The use of ‘low emissivity’ glass, commonly referred to as low-E, is a critical component in energy efficient windows. All Sprouse windows and doors meet Energy Star requirements when ordered with Low E glass and Argon gas inside the airtight insulated glass unit. Annealed, heat strengthened or tempered glass can be used to produce laminated glass. glass package required for your home and climate zone. For most energy-efficient windows, the U-factor for the entire window assembly is higher than the U-factor at the center of the glass. These options include: High-performance Low-E to deflect solar heat gain and keep unwanted heat outside your home Glass tints which reduce heat transmitted through your windows. Count on us for the creative options. A large amount of glazing configurations means the perfect glass can be yours. 2(2) & 2005 Hurricane Guide - Table 602A). This allows the sun’s heat and light to pass through the glass into the building. Available in 6mm in Grey, Super Green and Blue Green colours to assist. Then there's triple Low E glass, which gives you three layers of UV protection. Improved energy efficiency. Its because the triple is so bad with the argon that the only way you can achieve better ratings is to add Krypton. Building materials with a Class 1 fire rating are often man-made or nonorganic substances. 19 SUNGATE 500 (3) SOLEXIA 21 64 33 14 9 0. 36" Black w/ Low-E Glass For 1 1/2. Department of Energy estimates that 40 percent of the energy required for cooling homes can be attributed to inefficient windows. Check out our blog about Low-E for more info ! Insulated glass is made up of two or three panes of glass that are separated by a vacuum sealed air space that can be filled with air or special gases like Argon and Krypton. Conduction Heat Gain through Glass (Windows and Skylights) Q = A * U * CLTD. Whether you need Low-E glass at your home or business, no one knows Low-E glass replacement like The Glass Guru. Low-e coatings can be formulated to have a broad range of solar control characteristics, while maintaining a low U-factor. Then there’s triple Low E glass, which gives you three layers of UV protection. **all low e western skylights are energy star rated**. Softcoat Low-e glass maximises the amount of natural light in the home, without haze or tint. The most common architectural insulating glass unit configuration is ¼" glass - ½" air space - ¼" glass (6 mm - 12 mm air space - 6 mm). We pride ourselves on keeping up with the demand of the industry as our insulated glass units are certified by the Insulating Glass Certification Council (IGCC) and the Safety Glazing Certification Council (SGCC). DISCLAIMER OF LIABILITY: In no event shall the NFRC be liable for any damages whatsoever (including, without limitation, damages for loss of business profits, business interruption, loss of business information, or any other loss) arising out of the use of this website or the information obtained from it, whether incidental or consequential. The use of Low-E glass results in a reduction of energy consumption and an overall increase in the comfort of your home all year. Low-E is used to help meet energy efficiency requirements by blocking UV light and providing heat insulation. All ProVia Aeris, Endure, and Aspect windows come with the ComforTech™ Warm Edge Glazing System, featuring the Super Spacer® Reverse Dual Seal Technology, for reduced heat loss, warmer glass temperatures and reduced interior condensation. If you use our links to buy, we may get a commission. Hartig et al, Guardian Industries Corp. Radiation heat flow is reduced by approximately 75%. The SHGC rating is measured between 0 and 1, with lower SHGC ratings meaning the glass allows less solar heat from entering the home. To make a window more efficient, a gas called argon is often sealed between the two panes, and a low-e coating can be applied to the glass to reflect heat. Get the latest Rolling Stone news with exclusive stories and pictures from Rolling Stone. Window Film Ratings All window films typically have a list of ratings attached based on a variety of measurements. Bryce, Each time you add another low-e coating to a surface of an IGU, you improve the R-value of the resulting window. While this impact-resistant glass will probably still shatter upon strong impact from flying objects, it generally remains attached to the inner membrane and the window frame. Since it is a low-emissivity product, it keeps the heat from escaping through the glass when outside temperatures are cold, while keeping the heat from entering your environment during the summer months. 33, which means that 67% of the room’s heat is reflected back into the room in the winter. SOL-R™ low-E coated glass for improved solar control and thermal insulation over standard clear glass. Our Products Tempered Glass. By continuing to browse the Website, you consent to our use of Cookies. BarrierXP combines multi-layer low-emissivity (Low-E) glass and argon gas, along with the PPG Intercept® Warm-Edge Spacer System, to achieve outstanding energy savings. The Merit Rating Board's primary mission is to maintain and update individual driving records and to report this. Varying the thickness and number of panes, the width of the spacer,. SunCoat® Low-E2 Glass. The lower the SHGC, the less solar heats the glass allows through and the greater its shading ability. The lower the number, the less heat penetrates the house. Be sure to double check this rating on any film you use if you are tinting insulated glass. Performance Comparisons for Insulated Glass One Inch Insulating Glass Unit Comparisons with PPG Architectural Glass Total Total Winter Summer Shading Solar Light to Ultra Solar Visable Solar Night Day- Coeffi- Heat Gain Solar Glass Type Violet Visable Energy Light Energy time Time cient Coeffi- Gain % % % % % cient (LSG) Sungate ® 500 Low-E Glass. Two of these measurements are designed to tell consumers about the energy efficiency of that particular window. Windows should be properly chosen. 63 is desirable, and higher is better. FireLite® is a 3/16″ (5 mm) thick fire-rated glazing material. What is double glazing? Double-glazing is also known as an IGU, an insulated glazing unit. Softcoat Low-e glass maximises the amount of natural light in the home, without haze or tint. (centre of glass) ratings are based on Vision v4. Whether you're after something specific or still not quite sure it's not always easy to know which glass is the best fit, so we've created this tool for you to compare appearance, functionality and other hidden glass delights. Similar to the glass in car windshields, laminated glass may crack upon impact, but the glass fragments tend to adhere to the protective interlayer rather than falling free and potentially causing injury. 48 accessories, and options chosen, the actual rating could vary. They are a classic way to finish any type of entrance. Best Stoves for 2019. People ask for Low-E windows, but the term is a bit vague at best. Laurence is the world leader, wholesale distributor to the Glazing, Industrial, Construction, Architectural, Hardware and Automotive Industries, supplying railing, windscreen, standoffs, and other supplies to major industries and manufacturers. made from Borosilicate Glass 3. Low-E Glass Coatings. Two of these measurements are designed to tell consumers about the energy efficiency of that particular window. 07, which means that 93 percent of the room's heat is reflected back into the space. FIVE performance options. • Energy Efficiency - Low E (clear glass) Provides insulating U-Factor between. Hiring? Post a job for free. With this glass, the outer pane is tempered, and the inner pane has an invisible low-e coating that helps hold heat in during the winter, reduces heat gain in the summer, and cuts ultraviolet (UV) rays, which bleach fabrics and damage furniture and floors. Why Is Visible Transmittance Important?. It lets in light and heat, but cuts the amount of heat that can escape. These values are available for all Vantage aluminum windows and aluminium door products as part of their WERS rating. Too often glass instructors will steer their students to the instructor’s personal preferences. (LOW) stock analyst estimates, including earnings and revenue, EPS, upgrades and downgrades. non low e glass standard spacer high Clarity, low haze low e glass high Clarity, low haze low e glass, includes argon gas and thermal spacer high performance high Clarity, low haze low e glass, includes argon gas and thermal spacer ENERGY STAR® Qualified Windows must receive a rating of 3 stars or greater1. Get the latest Rolling Stone news with exclusive stories and pictures from Rolling Stone. G U- and R-values are based on ASHREA Winter Conditions. Low emissivity (low E) glass incorporates a very thin layer of metallic coating on one surface. I don't know what the R value would be as he had single pane glass. To protect it from wear, the low E coated surface is positioned in the outer face of the inner. Do energy efficient windows (low-e) have an effect on plants? panes since light only comes through the glass. Beginning November 1, 2016, the 2015 International Energy Conservation Code (IECC) went into effect for all construction other than single-family homes. Department of Energy to promote environmental protection through energy efficient products and practices. Under certain conditions all Low E glass can exhibit a natural grey haze. Conventional low-e window film has an emissivity rating of 0. Typically, the more layers of low-E coating applied to a window, the. Also known as sputter low E. Low-E (Low-Emissivity) Glass Low-E Glass Lowers Utility Bills. VT measures how much light comes through a window, expressed as a number between 0 and 1. Similar to the glass in car windshields, laminated glass may crack upon impact, but the glass fragments tend to adhere to the protective interlayer rather than falling free and potentially causing injury. Options for different climates The SOL-R™ Clear range balances high levels of natural light transmission with improved thermal insulation providing a brighter and more comfortable interior space. MP0037 Sealed to IP68. Solar window films aren't just for desert climates. Find helpful customer reviews and review ratings for ODL Clear Low-E Door Glass - 9 Light External Grille - 24" x 38" Frame Kit at Amazon. The BBB rating is based on information BBB is able to obtain about the. SunGuard coatings are on the #2 surface of a standard insulating glass unit unless noted otherwise, e. Front Panel Mounting Front Panel Mounting. Choosing the right window or patio door for your home can be a delicate balancing act between aesthetics, energy efficiency, ease of maintenance and budget. 5 percent of UV light. Most people can enjoy optimal energy performance and comfort with our standard Low-E/Low-E4® glass offerings. Energy efficient windows can be paired with composite, vinyl, fiberglass and also wooden window frames, which are highly energy efficient. The Series 8900 oers this option with both Low-E glass with argon gas or Ultra Low-E glass with argon gas, for the ultimate in insulation. Choosing replacement windows is a big decision. Low-E glass has a microscopically thin coating that helps to boost the insulating ability of your windows. Made in the USA. Window films and coatings, Sources of high-transmission Sungain film made by 3M Films to increase solar collector efficiency Table of window glazing properties: energy transmission, heat reflection, efficiency Definitions of glazing film types, low-e glass, energy properties of each Window Glazing Energy Products: What are the Differences in Function & Use Among Low-Transmission Films, Low-E. From an article by Tom Herron, NFRC. Low-E2 and Low-E3 Glass Brings Science and Clarity Together Infinity from Marvin replacement windows are known for their beauty and durability. WHAT THE RATING LABEL MEANS: U-Factor Low-e Glass with. The Advantage of Cascade Windows Glass Coatings. At the same time, the metal oxide blocks heat from leaving the room, reducing heat loss. The lower the SHGC, the less solar heats the glass allows through and the greater its shading ability. Solarban ® 60 Solar Control Low-E Glass The original environmental performer. Low-“E” coatings emit less long-wave heat energy. Dual-pane windows consist of two pieces of glass, with the option for Low E, Argon gas and a low-conductance spacer. STC ratings are a logarithmic scale similar to the earthquake Richter Scale, which means each number is significantly higher than the one before. For those of you who know nothing about R-value (the…. 59 SHGC) Cardinal LoE-178 #3 (0. People ask for Low-E windows, but the term is a bit vague at best. PremierCare ® Gold Certified Kenworth’s PremierCare Gold Network is your gold standard in heavy-duty truck support and our commitment to maximizing the productivity of every truck in your fleet. • Our High-Performance Low-E4 SmartSun glass is the most energy-efficient glass on the market, which, compared to ordinary glass, saves up to 70% energy in summer. Fortunately, having so many choices means you have the ability to find just the right door to match not only your home’s unique aesthetic, but also your budget. The detector is a valuable tool to use in the production environment to confirm the orientation of the Low-E glass. Most low-e windows sold in the U. Low Ē³-366 delivers the ideal balance of solar control and high visibility. High-performance double-pane windows can have U-factors of 0. The Low-E Solar Heat Transmittance value is just one of many ratings that Energy Star takes into consideration. The "e" stands for emissivity. Energy conscious homeowners understand the value of a low-e glass high-performance windows; however, windows ratings can be a bit challenging to dissect and evaluate how they affect your overall home's energy performance and how that translates to energy savings. This article is about a study on glass window and glass window with film of different types in aspect of thermal comfort and heat transmission. When it's hot outside, the sun comes raging in, making your house uncomfortable. The Energy Star label, which means the appliance has met strict energy efficiency criteria set by the U. We ship your order for free. Glass options include: Advanced Low-E insulating glass with argon 1 – features a Low-E coating made from two layers of thermal protection for exceptional energy efficiency. Above T g they behave like rubbery materials. U-value ratings generally fall between 2. 48 accessories, and options chosen, the actual rating could vary. While this impact-resistant glass will probably still shatter upon strong impact from flying objects, it generally remains attached to the inner membrane and the window frame. Different types of glass window, clear glass, tinted glass, reflective glass, double pane glass, and low-e glass were investigated. Avanti architectural glass swing and pivot doors are engineered to be highly functional entrance systems that integrate with all application types. Check out our blog about Low-E for more info ! Insulated glass is made up of two or three panes of glass that are separated by a vacuum sealed air space that can be filled with air or special gases like Argon and Krypton. Note that the only thing that can change is the thickness of glass or type of glass. People ask for Low-E windows, but the term is a bit vague at best. These feature multiple low-E coatings to block up to 99. There are newer low-e window films available with emissivity ratings as low as 0. The glass CLTD values in the table above are for based on the following conditions:. We offer a quality window at a great price, backed by a lifetime warranty and our commitment to service. When it comes to selecting windows and doors, energy efficiency is one of the prime factors. As a general rule, any film that has a Solar Heat Absorption rating of 50% or greater is NOT safe on dual pane glass. The Low-E Solar Heat Transmittance value is just one of many ratings that Energy Star takes into consideration. With an extensive array of design options to choose from, you can customize your windows and doors to reflect your home's architecture, character, and personality. Softcoat Low-e glass helps to virtually eliminate condensation and reduce draughts and cold spots in and. To reduce the amount of energy transferred through the glass, the fenestration industry developed low-emissivity (low-e) coatings. FIVE performance options. The insulation fundamentally keeps the van warm whilst the vapour barrier prevents the water vapour getting to the cold metal and condensing. Figure 1 Source: Australian Window. Energy Efficient Low-E Glass Factory-coated Low-E glass delivers exceptional energy efficiency. Company Reviews and Ratings. PremierCare ® Gold Certified Kenworth’s PremierCare Gold Network is your gold standard in heavy-duty truck support and our commitment to maximizing the productivity of every truck in your fleet. Toughened glass is available in thicknesses from 4mm-10mm and in the different glass types we stock - clear, patterned, low-E, solar control and self-cleaning glass. Quite simply, the higher the rating, the better the product. 3 operated by Lawrence Berkeley National Laboratory (LBNL) using International Glazing Database (IGDB) v65. It also means that 84% of the long-wave radiation striking the surface of the glass is absorbed and only 16% is reflected. What STC Ratings do Windows Have? For single pane windows, the STC Rating is most likely between 26 and 28. The white National Fenestration Rating Council label. LED lighting (energy saving) for full illumination inside. ENERGY STAR certified homes and apartments use significantly less energy than typical new homes and apartments while delivering better comfort, quality, and durability. Some low-e products also reduce solar heat gains more than others. Extremely thin coatings of special low emissivity (Low E) metallic material are applied to glass panes used in windows and doors to boost their energy efficiency. Low-e glass should also reduce your month-to-month energy costs, as it minimizes heat gain in the summer and contains heat in the winter. These depend on: whether standard or low-emissivity (low-e) glass is used. com at discount prices. The lower the U-value, the greater a window's. The National Fenestration Rating Council is committed to advancing continuous improvement of windows, doors, and skylights, contributing to making buildings more comfortable and energy efficient. This system has excellent performance characteristics. Prescription glasses at GlassesUSA. In addition to Glaz-Tech's prominent line of residential low-e products, Cardinal Low-E 270 and 366 are offered as alternate solutions that contribute to a balance of thermal efficiency and visibility. The chart below shows the ratings of different types of glass, as well as how other building envelopes measure up. Glass (Applies to ALL TYPES OF Windows) Almost all replacement windows come with Low-E glass. BUNN - Home Products & Accessories. A slower cooling process helps the glass break in a "safe way" by shattering into many small pieces vs the large jagged chunk of regular glass. I'd be remiss if I didn't add one detail concerning Lo-E applications in overall warmer climates; since they can be. The reality is pretty simple: In most cases, the fewer the layers, the lower the price is. A number of variables, such as glass coatings, the number of glass units, spacers, and gas-fill enhancements can affect the energy performance of a window or door. Solar window films aren't just for desert climates. The information needed to achieve code compliant installations is included below. What STC Ratings do Windows Have? For single pane windows, the STC Rating is most likely between 26 and 28. For better home efficiency, triple pane glazed windows offer an option to add an extra layer of Low-E due to the additional pane of glass. 0 simulations. BarrierXP combines multi-layer low-emissivity (Low-E) glass and argon gas, along with the PPG Intercept® Warm-Edge Spacer System, to achieve outstanding energy savings. Today a double glazed w/ low E & argon is pretty much all you need. Insulation in the outerframe. The energy performance of all ENERGY STAR qualified windows, doors, and skylights must be independently tested, certified, and verified according to test procedures established by the National Fenestration Rating Council (NFRC). Your Invisible Barrier. When it comes to selecting windows and doors, energy efficiency is one of the prime factors. Low E windows with the highest performing double glazing window energy ratings use a combination of Low E glass, warm edge spacers and argon gas-filled cavity. "Low-E" literally means low emissivity, which in turn means a surface that emits low levels of radiant heat. In most cases, the windows are attached. For better home efficiency, triple pane glazed windows offer an option to add an extra layer of Low-E due to the additional pane of glass. Also available with tempered over laminated glass (EML) White Laminated (EMLW) White laminated glass features diffused lighting and energy efficiency with a thin opaque film laminated between two sheets of glass. By continuing to browse the Website, you consent to our use of Cookies. Low-“E” coatings emit less long-wave heat energy. It delivers comfort, creates less condensation and protects valuables from sun damage far better than conventional clear glass. Rotten Tomatoes, home of the Tomatometer, is the most trusted measurement of quality for Movies & TV. FYI, clear glass absorbs very little visible light while tinted glass absorbs a greater amount. 59 SHGC) Cardinal LoE-178 #3 (0. This marks a major change in some areas of the state, where monolithic glass is still commonplace in some areas, sources say. KJM 'C'-rated windows have a warm edge spacer, are argon gas filled and have low e glass. Low-E is used to help meet energy efficiency requirements by blocking UV light and providing heat insulation. View ENERGY STAR rated products. In this situation, an SHGC value of 0. Glass America is independently owned and operated, with repair facilities across the country. (In hot climates, look for values as low as 0. Low E Glass - Types and Benefits Energy Savings | New Construction text: Tim Carter. There are newer low-e window films available with emissivity ratings as low as 0. Low-E (' low-emissive') glass reflects heat in the summer and helps keep heat inside in the winter, making this a good choice in climates where both heating and cooling costs are a concern. Evantage – manufactured by the pyrolitic low E hard coating process is an economical option for projects that require glazing alternatives better than standard glass and that in the past have had to specify top of the range high performance insulating glass units. 38 57 Yes LowE CS36 DS Yes Argon Stainless Steel 0. Doors with glass panes also contain glazing systems. Premium Atlantic Vinyl is designed to perform in coastal environments. All performance for C. The detector is a valuable tool to use in the production environment to confirm the orientation of the Low-E glass. SCHOTT uses Cookies on this Website to enhance the user experience and provide the best possible Service. Thermal control similar to tinted glass but with the visible light transmittance of clear glass. LoĒ³-366 delivers the ideal balance of solar control and high visibility. This article is about a study on glass window and glass window with film of different types in aspect of thermal comfort and heat transmission. Solarban ® 60 Solar Control Low-E Glass The original environmental performer. Explore quality products made by the artisans at BUNN Gourmet® and sourced from other fine craftsmen. This is considered 'soft-coat' and must be enclosed in double-pane window units to protect it. Low-E2 and Low-E3 Glass Brings Science and Clarity Together Infinity from Marvin replacement windows are known for their beauty and durability. Pella 2019 Architectural Design Manual Division 08 Openings Windows and Doors www. It just might make all other low-e glass obsolete. Low-E coatings Sputter coatings designed to increase thermal insulation, such as Guardian ClimaGuard® residential glass and SunGuard® coated glass, can be applied to surface 2 or 3 (depending on climate). All performance for C. Such glazing would emit only 4% of the energy possible at its temperature, and thus reflect 96% of the incident long-wave, infrared radiation. However, there are a couple drawbacks to Low E coated glass. This glass works by reflecting heat back to its source. If you use our links to buy, we may get a commission. It delivers comfort, creates less condensation and protects valuables from sun damage far better than conventional clear glass. To maximise natural light, our energy efficient range includes Solar Control toned glass, absorbing the sun's heat while still offering high daylight transmission to the inside. From the parts that touch the road to under the hood, our experts are committed to getting you the lowest price and providing the highest-quality in automotive repair and service. It has no low e properties. NOTE: EOG U-Factor also improves with the use of low-e coatings. Low-E is used to help meet energy efficiency requirements by blocking UV light and providing heat insulation. Search ratings and reviews of over 600,000 companies worldwide. Emissivity is the ability of a material or surface to radiate heat. Low emissivity (low E) glass incorporates a very thin layer of metallic coating on one surface. The reality is pretty simple: In most cases, the fewer the layers, the lower the price is. Belle Tire is your one-stop shop for complete auto maintenance & service needs. Window Energy Ratings Window Energy Ratings. Measurement of Solar Transmittance through Plate Glass In recent years, various types of functionally enhanced glass with heat-blocking properties have been used in windows to inhibit the transmission of infrared light, as one way to combat global warming, the heat island effect, and other problems. Be informed and get ahead with. "Low-E" literally means low emissivity, which in turn means a surface that emits low levels of radiant heat. The detector is a valuable tool to use in the production environment to confirm the orientation of the Low-E glass. With these stats in mind, some homeowners may wonder why a customer wouldn’t just always buy a window with the highest Low E rating and the most layers. The reality is pretty simple: In most cases, the fewer the layers, the lower the price is. Solutia Performance Films recently launched a new architectural window film with the brand-name EnerLogic™. The coating is applied to the outside of glass in warmer climates to reflect the. Windows should be properly chosen. Tempered glass is one type of heat-treated glass in which the glass is first heated, and then the surface is rapidly cooled. Therefore, when installing new window panes in your house, it’s always a good idea to invest in low-e windows. Low-E glass has 2 benefits, first, it provides for better insulation value and second, it blocks UV rays to protect your home and furniture from sunlight damage; Intercept warm edge technology creates a high-performance sealed unit; Triple weather-stripping seals door from all elements for added protection. Tempered, double-insulated glass with low-e (low-emissivity) coatings. Finding the best replacement vinyl window can be difficult, but at MI Windows and Doors, we aim to take the guesswork out of your window shopping experience. The "e" stands for emissivity. Homeowners seeking ENERGY STAR ® certified windows should take a good look at ProVia's Aeris, Endure and Aspect window lines. Low-E Glass - While adding additional panes of untreated glass does increase the energy efficiency of window, putting a special coating on the windows also increases its window insulating capacity. com/wordpress/ New Construction. Cosmetics that are affordable for any budget. Low E LS glass is a low solar option offered in southern states. Premium Atlantic Vinyl is designed to perform in coastal environments. 3 – General Rules for Design, Manufacture and Testing”, DURAN® is an approved material and may be used for the construction of pressure equipment. 03 and as an opaque material the thermal reflectance value must be 1. For Hurricane Protection For Safety and Security. There are newer low-e window films available with emissivity ratings as low as 0. EC+ = Triple Coat internal Low-E, has been specially formulated to reject the sun's heat without affecting the view. For hot, dry climates with little to no shade, our High Performance™ Low-E4® Sun glass helps reduce cooling costs by filtering out heat from the sun. Count on us for the creative options. TCO’s for displays etc. Energy Efficient Low-E Glass Factory-coated Low-E glass delivers exceptional energy efficiency. Low-E is a metallic coating, made from many layers of different materials, that block out harmful UV rays and some heat. Step 1: Select between laminated glass or insulated laminated glass. Loå 2 Second. Ply Gem Low-E glass does more than just lower energy bills. Bringing natural light inside your home is a great reason to choose front door glass inserts. PRL IG units or "double-pane" glass are usually used in residential, commercial and industrial constructions. Low-E Glass. Selecting the appropriate impact resistant glass make-up is an important part of your window and door selection. The coating is applied to the internal glass to separate both heat and light energy. The difference is the glass thickness and how air-tight the window is. DP Rating For Design Wind Speeds (based on 2006 IRC - Table R301. Glass Recycling Statistics. 76 or greater is recommended. Frosted SATIN is glass that is a form of glass that is designed to be specifically opaque and to secure privacy. Get your Energy Star windows made in less than two weeks. The term Low-E gets thrown around quite a bit when talking about replacement windows. U Factor Rating. The glass type/thickness of windows when comparative analysis is used. Explore quality products made by the artisans at BUNN Gourmet® and sourced from other fine craftsmen. Engineering properties and uses of these glass is discussed in this article. Renewal by Andersen® of Western New York provides Rochester and Buffalo homeowners with not simply fantastic replacement windows…but also cutting edge technology that make a replacement window investment a very cost effective home improvement project. Most people can enjoy optimal energy performance and comfort with our standard Low-E/Low-E4® glass offerings. Also see SUNGAIN, FILMS, LOW-E GLASS. CHAPTER 24 GLASS AND GLAZING SECTION 2401 GENERAL 2401. We also have a range of Low E coated glass products, such as SmartGlass, which are also capable of cooling your space in summer by controlling the flow of heat in and. Under sunny conditions the AI is 84% which is considered highly effective. Low-E glass also reduces the amount of ultraviolet (UV) light entering the home, helping protect carpets, upholstery and furniture from fading. Houseplants may suffer from inadequate lighting when placed near a window with the low-e film. BarrierXP combines multi-layer low-emissivity (Low-E) glass and argon gas, along with the PPG Intercept® Warm-Edge Spacer System, to achieve outstanding energy savings. Federal Income Tax Credit on Replacement Windows Increased. low-emissivity glass (also known as low-E glass) lets light and heat in, but helps prevent heat from escaping; reflective glass, tinted glass and spectrally selective glass reduce the amount of heat and light that can get in, so are good at keeping summer heat out. *OITC is estimate d base d on this test. Therefore, when installing new window panes in your house, it's always a good idea to invest in low-e windows. ©2018 Trinity Glass International, Inc. the same window with 2 coats of Low-E translates into 12% improvement in ER rating. Windows made with clear glass or ordinary low-E glass can be the biggest offenders when it comes to the air-conditioning load in your home. To protect it from wear, the low E coated surface is positioned in the outer face of the inner. Low-E 4th Surface Technology is a revolutionary way to obtain energy-efficient glazing and indoor comfort by significantly improving thermal performance. When it comes to selecting windows and doors, energy efficiency is one of the prime factors. NOTE: EOG U-Factor also improves with the use of low-e coatings. Premium Atlantic Vinyl is designed to perform in coastal environments. All major glass companies and window manufacturers offer product options such as low-E, solar selective low-E, hard-coat (pyrolytic) and soft-coat (sputtered, MSVD), but what is the difference between them?. It has a coating that helps block out a substantial portion of ultraviolet (UV) light and infrared (IR) light while allowing the majority of visible light to pass through. See the beauty, not the glass. • Our windows with High-Performance Low-E4 SmartSun glass have the highest energy efficiency rating during cold weather. While curbside collection of glass recyclables can generate high participation and large amounts of recyclables, drop-off and commercial collection programs tend to yield higher quality recovered container glass. Low E windows with the highest performing double glazing window energy ratings use a combination of Low E glass, warm edge spacers and argon gas-filled cavity. View ENERGY STAR rated products. Our independent research, ratings, and tools are helping people across the investing ecosystem write their own financial futures. The glass used comes from Viridian Glass. Low E glass is worth the price, especially since houses tend to lose 25 percent of their heat through windows. Varying the thickness and number of panes, the width of the spacer,. Both a window insulation film and heat block window film, Low-E films are designed to retain cool air during the summer and heat during the winter so you can save on energy costs all year round. Such glazing would emit only 4% of the energy possible at its temperature, and thus reflect 96% of the incident long-wave, infrared radiation. External Dew - Low E double glazed units are so efficient they can sometimes cause the outer panes to dew as the outer pane surface is colder due to less heat loss. Environmental Commitment. Low E coatings also reduce light transmittance by about 10% compared to clear glass. Single-pane laminated glass with a spectrally selective low-E sputtered coating on plastic film sandwiched between two panes of glass offers the energy performance of single-pane, spectrally selective glass and the safety protection of laminated glass.