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Work With Expert Window Installers

Learn about our replacement windows

in Fort Collins, CO & the surrounding Northern Colorado area

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We're Changing the Way Northern Colorado Buys Windows

Call about our replacement windows and doors in Fort Collins, CO & the surrounding Northern Colorado area

If it's time to update the windows and doors at your property, you've come to the right place. Make Lomax Window & Door Co your top choice. We provide replacement windows and doors in Fort Collins, CO & the surrounding Northern Colorado area. You can rely on us to install entry, patio and side replacement doors, as well as replace all the windows at your home. Our team can also provide you with historic door and window restoration services.

Contact us at 970-225-3869 to get replacement windows and doors scheduled for installation today.

Increase the Security of Your Home

With replacement doors in Fort Collins, CO & the surrounding areas

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Meet

The Owner

Our company's owner, Donovan, built and installed windows for over 30 years before purchasing Lomax Window & Door Co. At age 20, he moved to Colorado with just his motorcycle and $380 to his name.

Since then, he has experienced much success with little help. He's a maverick that finds a way to provide quality results with excellent customer service.

We have a friendly, transparent and no-pressure culture. You can trust our team to get the job done the right way.

Get A FREE Estimate Here
About Us

About Us

Window Restorations & Replacement

Window Restorations & Replacement

Door Replacement

Door Replacement

Choose us for your window and door replacements

Don't waste your time with other subpar window and door companies. You can count on us for your window and door needs because:

  • We have over a decade of experience
  • We're licensed and insured installers
  • We have a 100% satisfaction guarantee
  • We won't push you or haggle you on prices

If a member of our team pressures you into buying windows, they're on us. Call now to get a no-obligation, free estimate on your replacement doors and windows in Fort Collins, CO & the surrounding Northern Colorado area.