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Casement Window

GT Sentinel SH 110 White Clear Equal Gridless window

This configurator includes the most popular options only.
For final color matching and the full list of product options, please check with an authorized CGI dealer.

CGI® Sentinel Series 238SN Casement Impact Window

The CGI® Sentinel Series 238SN impact resistant casement window offers clean lines and quality aluminum construction. Hurricane proof glass and aesthetically pleasing matching sight lines let you use these casement windows interchangeably throughout your home.

Window Replacement Group
Frame Colors
Grid Options
Glass Tints

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Product Overview

  • Opens outward from the side with a handle
  • Extruded screen frame for added strength with Super-View mesh for clearer, unobstructed views
  • Extruded snap-on glazing beads lock in place and leave the window with a neat, clean sight line
  • Stainless steel assembly screws and corner keys add strength to the window
  • Double weatherstripping to prevent air infiltration
  • 2 ⅜” frame depth for easy and faster installation


Optional Items

  • Restrict opening device to limit the ability to open the window beyond a designed dimension
  • Custodial lock design provides tamper resistant locks for enhanced security (for institutional use)
  • Equal Leg frame option
  • Collapsible crank handle does not interfere with blinds
  • Energy-efficient upgrades

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