FAQ

Replacement Windows

  1. Why are three panes of glass better than two?
  2. Why does The Window & Door Store use its own installers?
  3. How much can I save on my energy bills if I install TWDS Windows?
  4. How does the in-home demonstration work?
  5. What if I have problems with my windows after the installation is complete?
  6. What makes TWDS Windows more secure than other replacement windows?
  7. Does The Window & Door Store have a retail location I can visit?
  8. What sort of warranty comes with TWDS windows?

The Window & Door Store
815 East Main Bismarck, ND, 58501 USA 
 • 701-223-1008