TwinSeal Dual Glass
Advanced Dual-Pane Technology
TwinSeal Dual Glass combines two panes of glass with a sealed insulating chamber filled with argon gas. The outer pane features our advanced Low-E coating that works year-round to reflect heat while allowing natural light to pass through.
This high-performance system significantly improves your home's energy efficiency by reducing heat transfer, blocking harmful UV rays, and eliminating uncomfortable drafts. TwinSeal Dual Glass is our most popular option, delivering exceptional value and energy savings.
View Energy Performance Ratings
Key Benefits
Energy Savings
Significantly reduces heating and cooling costs by minimizing heat transfer and air leakage.
- •Up to 30% reduction in energy costs
- •Exceeds ENERGY STAR® requirements
Comfort
Eliminates cold drafts and hot spots to maintain consistent temperatures throughout your home.
- •Reduces cold spots near windows
- •Minimizes condensation in cold weather
Protection
Blocks harmful UV rays that can fade and damage furniture, flooring, and artwork.
- •Blocks up to 85% of harmful UV rays
- •Protects interior furnishings from fading
How TwinSeal Dual Glass Works
The Science Behind TwinSeal Dual Glass
- 1
Low-E Coating
Microscopically thin metallic coating on the glass reflects radiant heat back to its source while allowing visible light to pass through.
- 2
Argon Gas Fill
The space between glass panes is filled with argon gas, which insulates better than air to reduce heat transfer through conduction and convection.
- 3
Warm-Edge Spacer
Non-metallic spacer between glass panes reduces heat loss at the edge of the glass, virtually eliminating condensation and frost.
Performance Ratings
U-Factor
Measures heat transfer through the window. Lower numbers mean better insulation.
Solar Heat Gain
Measures solar heat blocked. Lower numbers mean less heat gain.
Visible Light
Measures amount of visible light transmitted. Higher numbers mean more light.
Air Leakage
Measures air infiltration. Lower numbers mean less air leakage.
Upgrade Your Windows Today
Experience the energy savings and comfort of TwinSeal Dual Glass. Contact us today to learn more about incorporating this high-performance glass system in your windows.