- Continuous extruded nail-fin on all frame sections for fast, easy installation
- Warm-edge insulated glass reduces condensation and improves thermal efficiency
- Sashes interlock for added strength/security
- Thermal-break design in frame and sash provides superior energy efficiency and year-round savings
- 3/4" insulating glass provides energy saving thermal performance
- Vinyl bulb seal spans bottom of operable sash to minimize air and water infiltration
- Sloped-sill for easy water run-off
- Positive sash lock provides security and helps keep frame and sash weather-tight
- Weather-stripping at interlock and sash stile helps reduce air and water infiltration
- Integrated lift rail allows you to easily operate the bottom sash
- Choice of White, Bronze or Sandstone Finish color options
- Aluminum frame and sash components are precision cut and assembled to make joints weather-tight
Also Available:
- Series Z40 Insulated
Thermal-Break Slider
- Series 500 Insulated
Thermal-Break Picture Window
- Series 500 Insulated
Thermal-Break Shapes
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