Weather-stripping
Provides superior thermal performance
Reduces air infiltration and heat loss
Tilt-In Feature
for easy cleaning
All Fusion Welded
Frame and Sashes
Insures strength and rigidity
Maximizes insulation
Provides improved sound control
Multi-Chambered Vinyl
Frame and Sashes
Adds strength and durability
Traps dead air in cells
Maximizes insulation
Provides improved sound control |
Positive Interlocking
Sash and Meeting Rails
Reduces sound infiltration by providing positive interlock where sash meets the meeting rails
Insures best positive connection reducing air and
noise infiltration
Warm Edge Technology Spacer System (DuraSeal“ by TruSeal“ Technologies)
Provides less conductivity
Improves sound reduction
Insulates frame and edge of glass
50% better than U-channel roll formed spacers and 90% better than aluminum spacer bars
Improves U-values by up to 3% compared to U-channel and 6% compared to aluminum
Saves energy and improves overall
in-home comfort level |