Designed with quality in mind
- Insulated Glass. Saves energy year round and reduces outside noise
- Warm Edge Spacer Technology. One piece channel that reduces thermal conduction and condensation around glass perimeter.
- Glass Option. Low-E glass with argon gas fill to further enhance energy savings and help protect against damaging UV rays.
- Constant Force Balance. Provides smooth, easy operation. Never needs lubrication or adjustment. Corrosion proof.