Low E Glass Window Film

Both a window insulation film and heat block window film low e films are designed to retain cool air during the summer and heat during the winter so you can save on energy costs all year round.

Low e glass window film.

Low e window film low e film blocks direct solar heat to reduce summer cooling demand and insulates to reduce summer and winter energy use and improve occupant comfort. Low e window film u value and emissivity values can range depending on the type of film. The coating is applied to the internal glass to separate both heat and light energy. Low e window film emissivity values of low e window film range depending on the film.

Low e glass coatings reflect the heat back to the source allowing the short wave light to pass through for natural illumination. Conventional low e window film has an emissivity rating of 0 33 which means that 67 of a room s near infrared heat is reflected back into the building in the winter. There are newer low e window films available with emissivity ratings as low as 0 07 which means that 93 percent of the room s heat is reflected back into the space. It also enhances insulating performance of existing windows by 44.

Conventional low e window film has an emissivity rating of 0 33 which means that 67 of the room s heat is reflected back into the room in the winter. And when you choose 3m low e window film you can leverage advanced window insulation performance much like upgrading to a double pane or triple pane window to help lock in heat. Gila heat control platinum adhesive residential diy window film sun blocking glare reduction 3ft x 15ft 36in x 180in.