Low E Windows Vs Clear Glass

This table will compare glass r values.

Low e windows vs clear glass.

Soft coat low e glass has a higher r value. 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. Our designed very adamantly stated that green is a no go so we are going with clear glass.

Low e glass coatings are the next step up from tinted windows and doors. 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. Two types of low e glass soft and hard coat look and perform differently. Low e glass is clear glass that has been treated with an invisible metallic oxide coating.

The coating is applied to the internal glass to separate both heat and light energy. Low e meaning low emissivity is an extremely thin layer of metallic particles or more commonly several layers applied to the glass that in simple terms allows the glass to act like a sieve. Clear glass windows vs low e. Now we have double and triple paned windows high efficiency windows and a wide variety of frame materials to choose from.

To understand which one is better and solve the dilemma low e glass vs normal glass we need to look at the building needs. 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. The coating is invisible to the naked eye. 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 world of windows has come a long way from what it once was. No longer do we simply choose a single pane wood window and call it a day. We understand we will lose some thermal savings but now i m worried that i made a. Low e glass windows offer insulation against heat and cold.

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. The tints on the low e are green. Low e glass windows have a microscopically thin coating that is transparent and reflects heat. Why double glazing does it better.