• WE SERVICE WHAT WE SELL, Forever and ever…
  • Have you ever felt like you lost service from a company immediately after paying your last bill? Not at Montana Window & Door! We are at 3039 Grand Ave, come tell us how much you like your windows and our after the sale service!
  • Because we are a locally owned family operated business, we understand the value in honesty and integrity in servicing our products.
  • We hold the Manufacturer responsible for their warranties.
  • We are trained in all service aspects, so when there is service, it will be Montana Window & Door. Not some stranger from out of state.