Double Hung Energy Rated Windows
A classic beauty with fine architectural detailing and leading-edge thermal technologies, Our Double Hung Window offers expansive views
and superior performance, perfect for any room in your home. Featuring a variety of glass options to provide the best window for home insulation.
- Sash tilt-ins or lifts-out for safe, easy cleaning and maintenance
- Attractive beveled frame
- Fusion-welded corners
- Interlocking, overlapping meeting rail
- Sculpted lift handle
- 3/4" stainless steel constant force balance system
- Dual locks on all Double Hung windows greater than 28" wide
- Multi-chambered frame and sash
- 2-degree, 10-degree triple stepped sloped sill
- Hidden tank drainage system with weep holes allows water to drain to the exterior
- Extruded aluminum full-screen frame has fiberglass mesh with memory
The mark of quality in premium double hung 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.
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."
Contact Red River Roofing today for your free, no-obligation consultation on our premium Double Hung replacement windows. Red River Roofing installs the best quality windows in the Oklahoma City, Tulsa and surrounding areas.