NT Twinsulator Aluminum Window
NT Twinsulator Series Windows offer extreme strength, durability and state of the art thermal performance. Designed for use in any weather condition, Twinsulator windows are engineered for a lifetime of worry free operation and performance. Available in Double Hung, Single Hung, Slider, Picture and Casement styles, Twinsulator windows offer just the right style for any type of home or light commercial project.
Standard features:
- Available single hung, sliding, geometric, and picture frame.
- Available in White, Bronze and Black colored frames.
- Colonial, prairie, or craftsman style internal grids available.
- 2.5 Inch frame.
- Powder coated, thermally broken aluminum extrusions.
- Double pane, double strength Cardinal 366 or 452+ Low-E glass with Argon gas.
- 3/4 inch insulated glass unit.
- Foam warm-edged spacer.
- Sloped sill.
- Double barrier weather stripping around sash.
- Compression bulb seal at bottom of sash.
- Interlocking tilt sash.
- Clean and clear view bug screen
- U-Factor and SHGC vary and do not meet Energy Star Requirements for our region
