1. HeavyWalled Construction: 0.080”thick walls 2. FusionWelded Frame and Sash: The utmost in strength and integrity 3. Night Vent Latch: Allows for ventilation with security 4. Dual Tilt In Sashes: Both sashes tilt in for easy cleaning 5. Interlocking Meeting Rail: Integral interlock provides additional security. 6. Rigid Thermal Reinforcement: Innovative, superior, energy-efficient alternative to aluminum reinforcement. 7. Stainless Steel Constant Force Balance: Trouble free, maintenance free. Provides smooth operation 8. Duralite®Warm Edge Spacer System: Maximizes window performance and longevity. 9. Clean Interior Millwork Appearance: With equal sight lines of the sashes and no unsightly thumb buttons 10. Positive Sloped Sill: Provides water runoff, even in driving rain
Plus these additional features:
11. Optional UltraFlect R5-dual Low E insulated glass unit with optimal air space improves year-round performance. 12. Fiberglass Insulation: In frame and sash for maximum energy savings and efficiency 13. Deeply Pocketed Head: With weather stripping to resist air infiltration 14. Dual Tech Lock System: The lock activates the tilt latch and is hidden from the outside of the home. 15. Three Layers ofWeather Stripping: With double mylar fins for resistance tonair and water infiltration. 16. Fully welded double wall interior dam leg: with fin-seal weather-stripping for improved strength and optimal air and water performance. 17. Storm Interlock: Integral sill and meeting rail lock and prevents sash from bowing under structural stress.