Low E Windows Vs Clear Glass

Soft coat low e glass has a higher r value.

Low e windows vs clear glass.

I am probably too late to ask for opinions but we just ordered new windows for our home. We understand we will lose some thermal savings but now i m worried that i made a. The second option is to keep both panes of glass clear and with or without a low e coating on the exterior glass pane. The glass facing the outdoors can be tinted so that those outside cannot see inside while the glass facing the interior is left clear so those inside can see outdoors.

Low e or low emissivity glass was created to minimize the amount of infrared and ultraviolet light that comes through your glass without minimizing the amount of light that enters your home. Two types of low e glass soft and hard coat look and perform differently. The world of windows has come a long way from what it once was. Compared to low e glass windows double glazed windows allow 47 more solar heat gain.

To understand which one is better and solve the dilemma low e glass vs normal glass we need to look at the building needs. The coating is applied to the internal glass to separate both heat and light energy. Our designed very adamantly stated that green is a no go so we are going with clear glass. No longer do we simply choose a single pane wood window and call it a day.

Tinted windows and doors help reduce the amount of heat and light transfer while low e glass coatings reflect the heat back to the source allowing the short wave light to pass through for. Now we have double and triple paned windows high efficiency windows and a wide variety of frame materials to choose from. Long wavelengths or heat are filtered out while short wavelengths the visible light spectrum are allowed to pass through. Needless to say during the winter chilly months every little ounce of heat helps.

Low e glass windows offer insulation against heat and cold. The tints on the low e are green. Why double glazing does it better. Clear glass windows vs low e.

This table will compare glass r values. Low e glass is clear glass that has been treated with an invisible metallic oxide coating. While the coating is thin it creates a surface that reflects heat and blocks uv light while allowing light to pass through. The coating is invisible to the naked eye.