Basement Replacement Windows
Put an end to your drafty basements!
Replace your below-grade windows with The New Thermo Innerweld Window!
- Fits standard pour in place frames
- Rugged vinyl 3 3/4" frame welded at all corners
- Dual pane 3/4" Insulated Glass - R - 4
- Heavy duty cam lock and keeper for security (two on larger sizes)
- Window frame permanently screwed into buck so seal in never interrupted.
- Full size removable screen
- Both sashes slide and removes for easy exiting and cleaning
- Excellent replacement window which fits most existing windows in today's foundations
- A variety of sizes available (escape window sizes meets egress codes)
- 3x more insulation than single pane window
Thermo Innerweld Window Features


