Window Restoration and Replacement

When your home can't keep up with the heat, book our window replacement services in Northern Colorado.

Is your home struggling to keep up with the summer heat or winter cold? If so, then the issue could be your windows. Reach out to Lomax Window & Door Co to fix the problem.

We offer window replacement services to best help you regulate your home's temperature.

Lomax Window & Door Co


Our window installation and replacement services will surely give your home a new look that you'll love while also ensuring better energy efficiency. Upgrading your glass is typically one of the best ways to reduce heating and cooling costs.

Contact us at (970) 225-3869 to schedule our window replacement services today.

Need New Windows?

We want you to catch window issues before they get worse. You might need new windows if they are:

  • Hard to open and close
  • Forming condensation
  • Leaking water
  • Drafts

If you notice any of these signs, don't hesitate to reach out. Call now to get a no-obligation, free estimate on our historic window restoration services.

Window Replacement Products

Andersen Replacement Windows

We are proud to carry one of the oldest, most trusted, and well-liked brands in the window and door industry. We carry Andersen 100, 200, 400, and A-Series patio doors. Andersen has a shape, style, and color to fit any need and preference. Andersen also offers both French hinged and gliding style patio doors. Schedule an appointment to learn more about the Andersen patio doors line and get a free, no-obligation estimate.

Sierra Pacific Replacement Windows

Sierra Pacific is another company that produces top-of-the-line replacement patio doors. Their patio doors come in both gliding and hinged styles while offering beauty and value simultaneously. Schedule an appointment to learn more about the Sierra Pacific line and get a free, no-obligation estimate.