We're a specialty window and door replacement company serving homeowners along Colorado's Front Range, southern Wyoming, and the Colorado Springs area. Customers trust our professional expertise and guidance, our superior Infinity from Marvin window products, and the reliable installation, support, and service we bring to every remodeling project.
We're not just another big window company. We care about your experience, and we care that you're pleased with the end result and everything that happens along the way. A lot goes into the decision to remodel. We look out for your best interests. We won't let you get into a situation that's not right for your home or doesn't meet your objectives.
We're not just another big window company. We care about your experience, and we care that you're pleased with the end result and everything that happens along the way. A lot goes into the decision to remodel. We look out for your best interests. We won't let you get into a situation that's not right for your home or doesn't meet your objectives.
Services
New windows offer a significant return per dollar invested, and they can improve the resale value of your home. Learn more about our best replacement windows that meet your needs. We offer the best replacement doors, including standard entry doors, sliding doors, French doors, and many others. Are you looking for replacement windows in Fort Collins?
Here at Nex-Gen, we are proud of our workmanship and the individuals that perform it. We believe that the product is only as good as the installation behind it. We offer a no question Peace of Mind Protection Warranty on all fiberglass replacement products. Above and beyond the manufacture provided warranty of the product you will have no charges.
We have been an Infinity premier partner since 2012. Nex-Gen has been considered 1 of 20 businesses across the nation for the best in installation and customer service practices. We placed Infinity products first and foremost in our product line offerings.
Sam's Club Home Install Experts powered by Service Finance Company, LLC and its affiliates, handpicked Nex-Gen as it's Approved Installer and Authorized Dealer in Fort Collins and Colorado Springs!We are honored to have the opportunity to provide Sam's Club Members with this special discount offer through our Partners at SFC.
Sam's Club Home Install Experts powered by Service Finance Company, LLC and its affiliates, handpicked Nex-Gen as it's Approved Installer and Authorized Dealer in Fort Collins and Colorado Springs!We are honored to have the opportunity to provide Sam's Club Members with this special discount offer through our Partners at SFC.
Nex-Gen doesn't chose to be different; it just happens naturally. The idea of providing any other product or service besides the best for homeowners would just go against what we believe is ideal for customers in our market. We needed to be the way we are naturally, and in doing so we have provided value in a way no other company can.
Nex-Gen has a motto, "Improving Your Home, Protecting Your Investment, " we take this saying seriously. We ensure that we are offering the best possible solution to serve our customers needs. We understand that this decision is a huge investment for your family, and we want to be able to provide you with information you can trust, and a product you can count on.
Reviews (6)
Toni Kline
Jan 04, 2022
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Nex-Gen installed all the windows in my house and I couldn't be happier. The windows are top quality and look fantastic. They came back to stain the framing and did a very beautiful and meticulous job. Everyone I've worked with at this company has been very helpful and friendly. I highly recommend them.
Service: Window installation
Nex-Gen installed all the windows in my house and I couldn't be happier. The windows are top quality and look fantastic. They came back to stain the framing and did a very beautiful and meticulous job. Everyone I've worked with at this company has been very helpful and friendly. I highly recommend them.
Service: Window installation
Kyle Moser
Dec 13, 2021
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These folks are the best! I hired them last year to put on siding, frame doors and windows. This year I hired another company to repair hail damage. They slapped on a roof and left me waiting 5 months for new windows. I fired the crooks and placed a call to Next Gen. Ted was at my house the very next morning to get my problem solved. I've been so pleased with these guys I asked them to do the rest of the windows we didn't replace last year. The estimate was very reasonable, and I can trust them to get it done right.
Sarah Kirksey
Oct 24, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
The windows are just fantastic! An excellent product and were delivered and installed ahead of schedule! Kim and Juan Lara and their crew were just great and we couldn’t be happier! Thanks also to Clark Mase and Don Borden for making the process go so smoothly.
Service: Window installation
The windows are just fantastic! An excellent product and were delivered and installed ahead of schedule! Kim and Juan Lara and their crew were just great and we couldn’t be happier! Thanks also to Clark Mase and Don Borden for making the process go so smoothly.
Service: Window installation
Veronica Stammer
Oct 21, 2021
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Positive: Professionalism, Quality, Responsiveness
Highly recommend. Outstanding job from start to finish. The crew shows up on time, explains what will be accomplished and they are very professional. Exceptional customer service would be an understatement. They really went above and beyond to help me. I highly recommend them for any project.
Highly recommend. Outstanding job from start to finish. The crew shows up on time, explains what will be accomplished and they are very professional. Exceptional customer service would be an understatement. They really went above and beyond to help me. I highly recommend them for any project.
L. S.
Oct 20, 2021
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Nex-Gen Windows and Doors in Fort Collins recently installed new exterior doors on my home. From start to finish, I had a great experience with this company. The people at Nex-Gen provided a winning combination of high quality products, expert installation and exceptional customer service.
I knew that I would need help choosing the right doors for my home. Luckily, my salesperson was Clark Mace. Clark was knowledgeable and very thorough. He knew the products inside and out. As he guided me through the many style options, his suggestions were invaluable. Thanks to his expertise, I now have a beautiful
I knew that I would need help choosing the right doors for my home. Luckily, my salesperson was Clark Mace. Clark was knowledgeable and very thorough. He knew the products inside and out. As he guided me through the many style options, his suggestions were invaluable. Thanks to his expertise, I now have a beautiful
Kathy Carlson
Sep 29, 2021
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Positive: Professionalism, Quality
We’ve had our NexGen windows for about a year now. In the winter time when all of our other windows had condensation, the new ones didn’t. The product is excellent. We even saw a reduction in our heating bill. Ted is wonderful to work with. Highly recommend.
Service: Window installation
We’ve had our NexGen windows for about a year now. In the winter time when all of our other windows had condensation, the new ones didn’t. The product is excellent. We even saw a reduction in our heating bill. Ted is wonderful to work with. Highly recommend.
Service: Window installation
