(720) 573-2230
Houston, TX: 
(832) 621-3030
(720) 573-2230
Houston, TX: 
(832) 621-3030


Window Installation Service and Supplier Ft. Collins, CO

  • Colorado’s #1 residential replacement Marvin and Integrity dealer and distributor

  • We also provide products for new house construction & home remodels if you can install yourself

  • Multiple types including contemporary styles, casements, double hungs, gliders/sliding, bays, bows, awnings, specialty, picture, basement and egress conversions

  • In addition to sales, we also provide financing, and painting/staining, unlike other companies

  • Many custom energy efficient options available, including wood interior, aluminum clad exterior, Ultrex fiberglass interiors/exteriors, double & triple pane glass, built in shades and various color and hardware choices

  • Purchase with confidence from the best local experts and installers

  • Give us a call today for your free inspection, estimates good for a full year

At CMC, we understand how important your windows and patio doors in Ft. Collins are. This is not only to show off the beauty of the area outside of your home, but also to add to the atmosphere and theme that is already present inside your space. Beautiful finishes in styles that complement how your home is already decorated can go a long way by adding a new and interesting element to your space. Not only that, but patio doors and windows in Ft. Collins also let in plenty of the lovely Colorado sunshine in as a form of natural light. This cuts down on your energy bill, as well as makes the space look warmer and more inviting.

Because of how much a window brighten up any room in your home, we at CMC, proudly offering Marvin Windows and Doors do not take the responsibility lightly of completing your patio door or window replacement project. We are a company that takes great care to ensure we are the best choice for you to work with, which is why we strive to go the extra mile during every step of the process of getting your new windows perfectly in place and serving your home well.

Our windows and patio door replacements are always of top-notch quality, and you have a wide range of choices to select from when deciding on the option that would best suit the needs and aesthetics of your home. We make sure that every model we offer to our clients is highly customizable, so they can cater their project to fit their needs. In addition, every installation we do is well-sealed and made from high energy efficient materials, giving your home a much needed boost and, of course, saving you some money on your electric bill in the process. Here at CMC, we care about the environment!

Finally, we are a full service Fort Collins window company, helping you through the process of getting your new windows and patio doors installed from start to finish. We help you decide on the right style, features, dimensions, and more for the new windows or patio doors you would like installed in your space, and our experts are more than happy to provide you with advice and feedback. After your products have been chosen, our team of professionals will get them installed for you in no time. Further, we offer you a comprehensive warranty on all of our installations, meaning, if anything is to go wrong after we leave your property, so long as it is covered by the warranty, we will take care of it for you without you needing to lift a finger. Call us regarding our service warranty details.

Door Supplier and Remodeler Ft. Collins, CO

  • Colorado’s best patio door company

  • Exterior styles include French double inswing and outswing, sliding glass, scenic bi-fold, lift and slide, and multi-slide

  • Buy from a locally owned and operated family business, quotes good for 1 year

  • Full service - replace, install, trim work, and painting/staining

At CMC, we believe you deserve nothing less than the best, which is why we hold every product we install to a high standard of quality. We trust Marvin Windows and Doors as the only supplier we work with, and they have consistently achieved the high expectations we have for our clients.

At Marvin, each individual product is made one at a time and custom made to order according to the unique specifications provided by the client. This makes the process highly customizable and personal, providing clients with a product that is made specifically for their home, not vice versa.

We offer two Marvin lines for our clients to choose from, giving them the widest selection possible. Read more about them below. 

Door Shop and Contractor Ft. Collins, CO

  • ProVia exterior front and TruStile Interior doors

  • Steel and fiberglass entry systems with storm doors available

  • Best choice for style and security

  • Many interior styles offered, including barn, pantry, bedroom, bathroom, closet, bi-fold and French double doors for offices/studies

  • TruStile options include MDF, reserve and premium wood varieties, as well as decorative glass, resin inserts, leather panels and hardware options

  • Give us a call today for your free consultation

Marvin Windows and Doors is a brand that brings satisfaction to our clients in every way. With superior craftsmanship, impressive versatility, high energy efficiency, and precise designs and styles, Marvin Windows and Doors creates products that you can be proud to have in your home. 

Integrity from Marvin 

Integrity from Marvin is a whole new step up in quality, providing all of the things our clients love about Marvin Windows and Doors and more. Featuring gorgeous designs with all of the same customization and versatility, Integrity is also manufactured with the best fiberglass for windows and patio doors in the industry. The use of Ultrex fiberglass, the best performing fiberglass on the market for the past two decades, is what sets Integrity apart. 

Contact Us to Get Started Right Now!

Have your windows been showing signs of needing to be replaced? Are you looking for a way to give your home the upgrade it needs? Get in touch with us at CMC to get started on the process of replacing your patio doors or windows right away. Our experience, professionalism, and what we offer keeps us confident that we will do the job right, every time!

You can request your free window and patio door consultation by filling out the form on our website, or simply calling us at (970) 825-0990.

There is plenty to do in Ft. Collins, Colorado to keep residents busy during their day-to-day lives. As the most populous municipality in Larimer County in Colorado, there is plenty to see and do in this wonderful place. Like most places in Colorado, there is an abundant amount of activities to do for those who enjoy the outdoors and seeking adventure. With everything from Horsetooth Mountain to Lory State Park and the Fort Collins Museum of Discovery to the Gardens on Spring Creek, there is no shortage of places to visit or happenings going on in this area of the state.

At CMC, proudly offering Marvin Windows and Doors, Ft. Collins is one of the many areas we service, bringing residents exemplary window and patio door replacement services at their ease and convenience. This is a stunning and thrilling place to live that features gorgeous, picturesque views, so it is only right that you show off the bountiful color and beauty of the place that you live if you are a property owner in the Ft. Collins area. With the passing of time, it becomes necessary to have patio door and window replacement in Fort Collins to keep your home looking modern and up-to-date. You will know when it’s time for replacement windows in Ft. Collins, because your windows will begin to look older and fade over time. Another red flag to keep an eye out for is spending more than you should on your energy bill—older windows become leaky, forcing your air conditioner to work overtime in the summer and for your heater to become strained in the winter. This can result in either a steady rise or an abrupt jump in your energy bill, and if you notice it happening, it’s time to call on the experts.

6950 S Tucson Way suite O, Centennial, CO 80112

Phone: (720) 573-2230


5829 W Sam Houston Pkwy N #503, Houston, TX 77041

Phone: (832) 621-3030


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