Low E Window Coating Failure

However though transparent this coating also protects your home from unwanted uv rays.

Low e window coating failure. However low e coating is not a standalone material. You can have glass with or without a low e coating. The term double pane refers to a window that has two pieces of glass while low e is a coating technique. The coating appears invisible to the naked eye allowing as much natural light into the house as possible.

This is a manufacturing defect and is not a result of post installation cleaning damage. A low e glass window which stands for low emissivity is simply a windowpane coated in microscopic layers of metallic oxides. What is a low e window. Low e coatings play a pivotal role in the performance of your windows can save you money on energy costs and can drastically reduce fading to furniture and décor by blocking uv rays.

Low e has the ability to keep the temperature of the surface of the glass facing the interior very near that of the room itself regardless of outside temperatures. The e in low e stands for emissivity which is the ability of the glass to radiate energy these glass windows work in a way same as a silver lining thermos keeping cool things cool and hot things hot. These windows are made with sputtered low e coatings that consist of either two or three layers of silver. If your windows are older than five years maybe even one year then you are likely out of luck for a warranty claim.

This is but a small sampling of how specific the new generation low e coatings can get. Double pane windows can be clear tinted or have a low e coating. It requires a sheet of glass as a base material for its application. If the low e coating is failing then that is a different question.

They are sometimes called double silver or triple silver low e windows. Low e squared glass can keep the inside glass temperature within 1 f of a room with no windows. Low e glass reduces the amount of harmful rays like ultraviolet and infrared that enter the house through the windows. The defect is so severe that these windows cannot pass astm 1036 window requirements for architectural glass.

It has been determined that low e windows are the culprit of melted vinyl siding installed on nearby houses and buildings with initial. Low e emiscity glass is actually a coating put on one of the inner surfaces of the glass to save energy either by keeping the sun out of the home in the summer or keeping the warmth of home from radiating out of the home in the winter in some cases as the window ages the coating may deteriorate. The window defect was the failure of the low e coating on surface 2 see figure 1 on the interior of the dual pane structure of the window. In this case the low e coating is a film applied to the surface of the glass.

This coating may be delaminating but the.