3rd generation warm-edge technology using NO METAL
- Metal holds heat causing glass to expand and contract
- No metal touching glass gives you the true lowest U-Value
Duralite energy efficient windows offer a new level of thermal performance to windows by reducing conductivity up to 45%. This radical improvement in thermal properties is achieved by eliminating metal in the window spacer and replacing over 60% of the window spacer profile with air. This patented window design featuring a unique composite laminating technology without the use of metal results in superior thermal and durability performance for your windows.
Duralite is thermally the best energy-efficient insulating window glass system available on the market.
Metal holds heat causing glass to overly expand and contract
- Leads to moisture damage
- Shortens life span of glass unit by breaking the seal prematurely
Duralite virtually allows the glass to remain at a constant temperature around the perimeter
- 50% better than Intercept
- 90% better than aluminum