What are Energy Ratings? Window Energy Rating labels
An A+ rated window is moreenergy efficient than a C rated window. The letter rating is calculated using a formula that takes into account the window product’s overall thermal efficiency, air leakage and solar gain (how much heat from the sun passes through the window).
Energy Rated Glass Windows & Doors
Energy–efficient glazing is the term used to describe the double glazing or tripleglazing use in modern windows in homes.
Low-emissivity glass (or low-e glass as it is commonly referred to) is a type of energy–efficient glass designed to prevent heat escaping through your windows to the cold outdoors.
Types and Longevity of Double Glazed Windows
- Low E-energy Saving Glass.
- The glass used in a double glazed window for thermal insulation is called Low-E, or low-emissivity glass. …
- Acoustic Glass. …
- Self-Cleaning Glass. …
- Safety Glass: …
- Fire Glass: …
- Security Glass: …
- Decorative Glass: …
- Solar Control Glass:
Double Glazed Window Before & After
Double Glazed Doors Before & After
