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1. Vinyl frames and sashes will never chip, peel, crack or warp. Made tough and solid with virgin vinyl (PVC) powder, their color is formulated throughout so the beautiful luster lasts.
2. Multi-chambered sash and main frame structure creates insulating air spaces for superior thermal efficiency.
3. Insulated glass unit with optimal air space improves year round performance.
4. PPG Intercept Warm Edge Spacer System maximizes window performance and longevity.
5. Metal reinforcement at the meeting rail and lift rails for added strength.
6. Interlock at sash meeting rails creates a super-tight seal against air infiltration and adds to your sense of security, comfort, and well-being.
7. Hardshell dual durometer sash glazing eliminates unsightly glazing rubber, while acting as a shock absorber and sealing out air and water.
8. Fully extruded, double wall lift rail for strength and durability.
9. Slope sill forces water to drain to the exterior of the window.
10. Protective bulb seal and wind flap provide a secondary barrier to keep out dust, noise and moisture.
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