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Bath
Windows
Doors
Siding
- Diamond Kote
About Nex-Gen
- About Us
- Financing
- Accreditations
- Warranty
- Blog
- Showroom
Locations
Speak to a Nex-Gen Expert

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Nex-Gen provides exceptional window and door replacement services to discerning homeowners along Colorado’s Front Range and in southern Wyoming. Customers trust our professional expertise and guidance, and value our superior Infinity from Marvin Windows product and reliable installation, support, and service.

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Cheyenne, WY - Loveland, CO - Fort Collins, CO - Colorado Springs, CO - Greeley, CO - Louisville, CO - Longmont, CO - Lafayette, CO - View All Locations

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Replacement Windows
Exterior Doors
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Fort Collins

3600 Mitchell Dr. Unit 50C Fort Collins, CO 80525

(970) 517-3931

Monday-Friday 8AM - 5PM
Sat 10am - 3pm

Colorado Springs

70 Talamine Ct, Colorado Springs, CO 80907

(719) 270-4494

Mon - Fri 8am - 5pm

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