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Casement Windows

Casement Energy Efficient Replacement Windows

kitchen casement window

Rustic casement windowsresidential casement window replacementcasement windows for remodel

Casement Windows Provide Added Beauty To Any Oklahoma Home

Designed to complement all styles in the Red River Roofing window collection, our casement window can be used alone as a beautiful focal point or with bay, bow or picture windows to create expansive views with maximum ventilation. 


  • Attractive beveled frame
  • Fusion-welded corners
  • Multi-chambered frame and sash
  • Extruded aluminum full-screen frame has fiberglass mesh with memory
  • Superior noise reduction
  • Available in an array of colors with optional woodgrain interiors and decorative glass
color styles for casement windows

Glass Packages

The mark of quality in a premium casement window is how well it can insulate and protect against Oklahoma's heat, cold and ultraviolet damage. Grandura windows installed by Red River Roofing incorporates thermally advanced glass to provide superior energy efficiency, visibility, and year-round comfort. 

Insulated glass packages

Lifetime Limited Warranty 

All vinyl components of the replacement windows are backed by a transferable lifetime limited warranty including:

  • Lifetime Vinyl
  • Lifetime Hardware
  • Lifetime Insulating Glass Unit
  • Lifetime Screen
  • Lifetime Accidental Glass Breakage

Considering a window upgrade? Check out our PDF on the "4 Factors To Consider When Replacing Your Windows."

Get The Guide

Contact Red River Roofing today for your free, no-obligation consultation on our premium Casement replacement windows. Red River Roofing installs the best quality windows in the Oklahoma City, Tulsa and surrounding areas. 
Double Hung Energy Efficient Replacement Windows
Double Hung Energy Efficient Replacement Windows
Double Hung Energy Efficient Replacement Windows