insulated window features

Product Features:

1. Vinyl frames and sashes will never chip, peel, crack or warp. Made with premium raw materials, the vinyl color is formulated throughout so the beautiful luster lasts.
2. Multi-chambered sash and mainframe create insulating air spaces for thermal efficiency.
3. Insulated glass unit featuring double-strength glass with optimal air space improves year-round performance.
4. Interlock at sash meeting rail adds to your sense of security, comfort and well-being.
5. PPG Intercept Warm-Edge Spacer System maximizes thermal efficiency and the life of the insulated glass unit.
6. Protective bulb seal helps to prevent air infiltration at the meeting rail.
7 . Drop-in glazing for extra protection from the elements.
8. Fully extruded lift rails provide strength and stability for easy operation.
9. Sloped sill forces water to drain to the exterior of the window.
10. Hidden screen track for clean lines and added beauty.
11. Bulb seal at the sill provides extra protection from the elements – sealing tightly against dust, dirt and air infiltration.

Product Enhancements

Product Enhancements - Insulated Window FeaturesPlus these additional features:

  • Fusion-welded frames and sashes add strength and rigidity.
  • Dual ventilator locks provide a limited and secure opening of the window for ventilation.
  • Full balance covers help protect against air infiltration while adding a finished look to the window frame.
  • Constant force balance system eliminates sash cords, weights and pulleys, and provides easy fingertip operation.
  • Tilt-in top and bottom sashes make cleaning safe easy from the home.
  • Protective double barrier-fin weatherstripping at sash sides helps block dirt, noise, and air infiltration. and inside Beveled exterior profile gives windows a clean, elegant look.

Double-Glazed Insulated Windows

Double-Glazed Insulated Windows - Insulated Window FeaturesDouble-glazed unit built with one pane of Solar Control on surface two, one chamber with insulating argon gas, along with the Intercept Spacer System.

Window Specs

Sunbelt Sentry Windows
U-Factor SHGC
Clear Glass 0.49 0.59
Standard Low-E/Argon Gas 0.32 0.30
Sentry Glass Package 0.30 0.21