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What is Low-E Glass? (with picture) - wisegeek.com

Apr 22, 2019· Low-e glass is a type of treated glass that that conducts visible light while controlling the passage of heat. Low-e stands for low emissivity.This glass is an energy efficient way to control the heat being allowed in and out of a home or environment.

Low-E Glass Buying Guide - lowes.com

Low-E Glass. Windows Low-emissive (Low-E) glass is window glass that has been treated with an invisible metal or metallic oxide coating, creating a surface that reflects heat, while allowing light to pass through. This energy-saving technology first became available …

Tempered and Heat Strengthened Glass | Vitro Glass

Optical quality and flatness of heat-treated glass. While flatness of heat-treated glass is a factor of both how glass appears and its optical quality, other factors, such as roller wave, will weigh much more heavily. That is why there is no industry standard for flatness of heat-treated glass.

Energy Efficient Window Glass Options | Pella

Low-Emissivity (LOW-E) Glass Coatings. In the winter, low-emissivity (Low-E) glass reflects heat back into the room, keeping it warmer. In the summer, it reflects heat away from your home, keeping it cooler. Block most of the sun's harmful UV rays, helping to prevent fade damage to your carpet, furniture and window treatments.

Frame and glass types - BASIX (Building Sustainability Index)

outer glass type - clear, tinted/toned, Hi Tsol Low-e or Lo Tsol Low-e. For each combination of operating type, frame material, glazing system type and outer glass type, BASIX is configured with a "default" U-value and SHGC.

Glazing Advice | Vista Therm

Elite Low-E Coating. Elite Low-E glass features a special coating on the window pane that reduces heat transfer, preventing heat from entering a home in warm climates or from leaving a home in cooler climates. Windows that feature Elite Low-E coatings are far more efficient at reducing heat loss than non-coated windows.

Glass Surface Treatments: Commercial Processes Used in ...

and fluorine treatment for the internal surface of glass containers is widely practiced; but it costs the customer extra. • The visible effects of the 'SO 2 treatment' (ie, before washing off the Na -sulfate crystals can be a plus. • New drugs are creating renewed interest in SO 2 treatments because some drugs can attack the glass.

How It's Made: Low-E Glass | Architect Magazine | Windows ...

In very cold climates, the low-E coating should be located on the No. 3 surface (the outer face of the inner pane of glass). Here, the coating is most effective in blocking heat loss while enabling beneficial solar heat gain. Once the appropriate location is determined, the treated glass may be cut and installed in the window assembly.

Low emissivity - Wikipedia

Low emissivity (low e or low thermal emissivity) refers to a surface condition that emits low levels of radiant thermal (heat) energy. All materials absorb, reflect and emit radiant energy according to Planck's law but here, the primary concern is a special wavelength interval of radiant energy, namely thermal radiation of materials. In common ...

Commercial Glass for Exterior Applications | AGC Glass ...

Float glass covered on one side with a high-quality back-paint that must be heat-treated, making Lacobel T a true enameled glass. Lacobel T is the highest quality back-painted glass range that can be immediately cut and tempered by fabricators at their facilities, simplifying the production process resulting in faster response to market needs.

Understanding Different Types of Glass - YouTube

Oct 15, 2016· Learn what the difference is between all the types of glass today and how they hold up to the harshest treatment.

Argon Gas insulated windows and why they are awesome ...

Mar 04, 2013· Argon gas conducts about 47.87 % less heat than air, and is also around 30% more dense than air, making for an excellent barrier for heat transfer. Heat energy as well as noise has a much harder time travelling through Argon than they do air. ... Argon Gas insulated windows and why they are awesome ... Low-E glass (8) Patio Doors (8)

Tempered Glass | Tinted Glass | Other Glass Types ...

Low E glass - (low emissivity) is a type of reflective glass that appears to be clear while reflecting heat back to its source. It reduces heat loss while providing maximum light transmittance, and also helps resist UV rays. ... Bent glass is available as annealed, heat treated, tempered, laminated, or insulated.

What is Low-E? What does that mean for my windows? | Glass ...

Mar 10, 2014· So, a Low-E coating reduces the amount of that heat transfer. When talking about replacement windows the term Low-E really applies to the glass being used. Low-E glass is made by applying a thin coat of metallic particles to the glass. The most efficient type of Low-E coating is called a "soft coat low-e".

Low-E Glass vs Double Glazing - hipages.com.au

Sep 14, 2018· Cost of Low-E Glass vs Double Glazing Low-E glass and low-E window treatments are far less expensive than double glazed windows. Studies have shown that replacing window glass with low-E glass is more effective than window tinting, but window tinting still helps reduce the amount of heat entering the home.

Guide to Low-E Glass - Lowe's Home Improvement

Conversely, in winter, Low-E glass reduces the amount of heat lost through your windows from the inside of your home, keeping heating costs down. Depending on your home's heating and cooling needs, various types of Low-E glass have been developed to allow for high, medium or low solar gain.

Information regarding Glass types and properties - NZ | AU

Information regarding Glass types and properties 1. Float Glass ... This is float glass that has been thermall treated to gain strength. Glass is heated inside a roller-hearth furnace up to 700 degrees Celsius, and then ... and/or Low E glass as the inside pane, gives a greater reflection. Whilst

Low-E Glass - mankowindows.com

What is low-e glass? Low-e glass is designed to help control both heat leaving (U-Value) and entering (SHGC) a building. Depending on the type of low-e you choose, thermal performance and ascetics will vary. There are two different categories of low-e; pyrolytic and sputter coat. Pyrolytic – commonly referred to as hard coat.

Types of Window Glass for Your Home | Feldco

Some types of low-e coatings cause tinting, so be sure to check out some samples in person to make sure you're okay with how the glass will look installed in your home. Wired Glass. Wire glass isn't necessarily considered a security glass, but it's a fire-resistant glass.

ITI Glass | Insulating Glass

At ITI Glass, insulating glass units (IGUs) are processed by a vertical BYSTRONIC automated line that can produce oversized units. The automated line includes a dedicated washer that has superior handling for soft coat low-e glass types, and a robot that seals each unit.

Tools & Resources | AGC Glass North America - Glass ...

As the world's largest glass manufacturer, there is a lot to explore with AGC. Below you will find quick access to our Glass Calculator and glass visualizer tools, as well as links to downloading the key Technical Resources you need to get the job done.

Low E Glass - Types and Benefits - Ask the Builder

Low E Glass – Types and Benefits Energy Savings | New Construction text: Tim Carter. Have you seen a new home lately? Well, I mean, have you looked at the windows from the outside at a distance? Did they appear coated or colored like some new office building? If so, there probably was Low-E glass …

Compare Low E2 Vs. Low E3 Windows | Home Guides | SF Gate

Visible Transmittance. Comparing low-E2 and low-E3 windows begins by comparing how much light is transmitted through the glass. Typically, the more layers of low-E coating applied to a window, the ...

ITI Glass | Low-e Glass

Low-e glass increases a window's efficiency two ways: First, by reducing the amount infrared radiation that transmits through a glazing, low-e glass decreases heat gain. Second, low-e minimizes heat loss and the effects of the outdoor climate on a building's controlled interior temperature by reflecting heat back to its source.

Low-E Coatings | Efficient Windows Collaborative

It also means that 84% of the long-wave radiation striking the surface of the glass is absorbed and only 16% is reflected . By comparison, low-E glass coatings can have an emittance as low as 0.04. Such glazing would emit only 4% of the energy possible at its temperature, and thus reflect 96% of the incident long-wave, infrared radiation.

Types of Glass for Windows | Heritage Windows and Doors

At Heritage Windows, we manufacture quality windows made with low-E glass for maximum energy efficiency. Here is a quick guide to help you choose the best types of glass for windows based on the unique characteristics of your home. Glass Types. Standard windows have two or three clear panes of glass between the casements.

What is Low-E Glass? - YouTube

Mar 21, 2013· Learn how low-e coatings minimize the amount of ultraviolet and infrared light that can pass through glass without compromising the amount of visible light that is transmitted.

Glazing | YourHome

Low-emissivity (low-e) double glazing (see 'Types of glazing' below) with high solar transmission provides a better annual result because the small drop in solar gain is more than outweighed by the lower U-value of the insulating glass. In net terms, the low-e double glazing is considerably better and returns a lower annual heating energy ...