Overview

LiteZone® insulating glass units have the highest performance and longest life available.
Important LiteZone® advantages for both residential and commercial buildings include:
Ultimate Energy Efficiency
Windows using LiteZone® achieve insulating values up to 2.5 times greater than triple pane windows.
  • Up to R18.9, U=0.053, for a window including both the glass and frame, and R21.7, U=0.046, for the centre of glass (NFRC method). See performance values here.
  • Thicker insulating glass units (IGUs) allow large thermal breaks necessary for high window insulating values.
  • Customizable to desired thickness, performance and budgets.​​

Extreme Longevity
The expected life of LiteZone® glass units is more than 60 years; about 3 times the average life of triple pane units and similar to the life of a building.

Lowest Life Cycle Costs
Because of its extreme longevity and energy efficiency, LiteZone® insulating glass is the least expensive choice in the long run.

Superior Human Comfort
The inside surface temperatures of windows using LiteZone® will remain near room temperature to help ensure living spaces are always comfortable regardless of how hot or cold it is outside.

Excellent Sound Insulation
Windows using LiteZone® can achieve sound insulation that is comparable to an 8" thick concrete block wall.

Maximum Design Flexibility
Provides design flexibility to allow generous glass areas with unimpeded views using windows as large as 6' 3" x 10'.
  • LiteZone® weighs less than triple pane glass units
Click on image to open a PDF of the LiteZone® Brochure.