Basement Replacement Windows

Put an end to your drafty basements!

Replace your below-grade windows with The New Thermo Window!

Basement window replacement

Beautify your home while saving energy, 
adding security, with easy maintenance!

Thermo Window Features

  • Fits standard pour in place frames
  • Fully removable window meets Illinois egress fire code
  • Rugged vinyl 3 3/4″ frame welded at all corners
  • Dual-pane 3/4″ Insulated Glass
  • Heavy-duty cam lock and keeper for security
  • Half-size removable screen
  • One sash slides and removes for easy cleaning
  • Excellent replacement window which fits most existing windows in today’s foundations
  • A variety of sizes available (escape window sizes meets egress codes)
  • 7-10x more insulation than a single-pane window

If you have single pane glass, our windows are a MUST