Use LiteZone® to upgrade old or failed IGUs for improved comfort and reduced energy costs.
The photos below show LiteZone® IGUs after being installed as replacement glass units into the existing window frames of a high-rise residential building
A high-rise residential building had a number of fogged insulating glass units in a window system requiring IGUs that are 3.3" thick. LiteZone Glass Inc. supplied and installed LiteZone® L0499 insulating glass units into the existing window frames without the need for modifications. The optical properties of the new LiteZone® IGUs were made the same as the properties of the original IGUs being replaced.