Series 450-TOS Thermally Broken Offset 2″ x 4-1/2″

Our offset storefront systems are designed to reduce fabrication and installation costs. Cascade Aluminum TOS Series systems offer versatile installation options with clean lines and excellent performance. The center set systems are designed to be compatible with Cascade Aluminum entrance doors. Series 450-TOS is designed for interior and exterior applications, and can be glazed from the exterior.

Features and Benefits:

  • 2” x 4 ½” nominal frame size
  • Thermally broken for maximum energy efficiency
  • 1” glass infill
  • Top load EPDM gasketing
  • Screw spline assembly
  • Stacking assembly
  • Available in various painted and anodized finishes

Download files or view them below: