Professional and efficient door replacement and installation services for your home.

Door ReplacementServices

To improve the look of your home with new doors schedule our door replacement services.

Your doors are a major focal point of your home. In fact, having ratty doors can spoil the look and undermine the value of your property.

Lomax Window & Door Co

Making Homes Energy-Efficientand Secure

Our door installation services will surely give your home a new look that you'll love. You can also look to our door replacement services to make your home more energy-efficient and secure. Replacing your entry and patio doors is typically one of the best ways to reduce heating and cooling costs.

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

Your Satisfaction isOur Priority

Depend on us for your door replacement project.

You can trust Lomax Window & Door Co. to handle your project from start to finish. We're a locally-owned window and door company that will work with your vision to ensure that you're completely satisfied with our service.

Our replacement process is stress-free, so call now to get a no-obligation, free estimate on our door installation services in Northern Colorado.

Andersen Replacement Doors

We are proud to carry one of the oldest, most trusted, and well-liked brands in the windows and doors industry. Andersen has a shape, style, and color to fit any need and preference. Schedule an appointment to learn more about the Andersen patio doors line and get a free, no-obligation estimate.

Sierra Pacific Replacement Doors

Sierra Pacific 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.

ProVia Replacement Doors

Provia has developed a competitive position by catering to a niche within the door market that demands a high degree of customization coupled with outstanding quality. Each door is tailored for your home specifically. Provia is dedicated to making doors for homeowners to the highest standards of durability, security, and energy efficiency.