Thermally Broken System for greater energy efficient performance.

Powder coated finish withstands the elements and stands up to the weather

SafetyTilt Latch is Standard on Twinsulator Double Hung Windows.

Twinsulator DH Window Series Features:
  1. Thermal Break Aluminum Frame and Sash
  2. Powder Coated Aluminum Extrusions
  3. 3/4" Dual Glaze Cardinal LowE 366 Double Strength Glass
  4. Warm Edge Super Spacer
  5. SafetyTilt Latch
  6. Dual FinSil weatherstripping
  7. Both sash tilt in for easy cleaning
Additional Features:
  • Quick Tilt Constant Force Balance
  • Full Screen - Standard
  • New Construction Nailing Fin (Optional)
  • Transferable Lifetime Warranty
Double Hung
Single Hung
Two Panel Slider
Picture Window
Performance Options
  • Double Cardinal LowE 366 Double Strength Glass
  • Triple Glaze Insulated Glass
  • Argon Gas & Krypton Gas
  • Exterior Foam Wrap Frame
  • 80% / 90% Sun Screen Blockage
  • Glass Breakage Warranty
Color & Glass Options
Color Options

Grid Options

Glass Options
Obscured Glass
Gluechip Glass
Rain Glass
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