At Grey Rock Window & Door Inc., we are a reliable and trustworthy company that can assist with all of your window, door, and siding replacement needs. We are residentially focused and family-owned and operated. We understand that your home is your haven. If your windows and doors are not providing you with the look you want, or if they’re costing you due to poor energy efficiency, it’s time to have them replaced. Additionally, replacing your home’s siding is not a home improvement project you want to avoid. Don’t put off replacing essential parts of your home. Let the friendly, professional team at Grey Rock transform the look and function of your home.

As a homeowner, there are lots of things that can call your attention in the home improvement realm, from installing beautiful new hardwood floors to adding a huge deck that you’ve always wanted for entertainment purposes. Windows and doors may not be on the top of your home improvement list, but they should be.

Greyrock Window & Door offers the best new windows, custom doors, and high-quality siding for your home. We are a full-service window and door company, offering both the purchase of and the installation of your windows, doors, and siding. Our mission is to give you a beautiful home you can be proud of as exhibited by the quality of the exterior of your home. Below, we’ll list some reasons you need to invest in new windows and doors for your home. Contact us today!

Energy Efficiency

With everyone trying to reduce their carbon footprint here in northern Colorado and the southern Wyoming area, replacing your older windows and doors just makes sense. You’ll save on utility costs and have a more comfortable home overall during both the summer and the winter.

Add Curb Appeal

By investing in replacement windows and doors from Greyrock Window & Door in Fort Collins, your home will be beautiful from the outside and the inside. Your windows and doors will be better able to let in the light, which can heat your home in the winter, and they will add value to your home should you decide to sell.

Contact the best window, door, and siding experts in Fort Collins today!

Services We Offer

Window Installation and Replacement – We are an exclusive Vanguard dealer in Northern Colorado. You will love the superior quality and look of Vanguard windows.

Window Retrofitting – Depending on the condition of your current windows and frames, a retrofit window replacement may be right for your home.

Door Installation – If your front door is old, dilapidated, or you simply want to boost your home’s curb appeal, we offer ProVia fiberglass doors for your new entryway.

Siding – The style and function of your home depends on the quality of siding you choose. We offer Everlast Advanced composite siding. We know you will be impressed with the look and durability.

Contact Grey Rock Window & Door today to learn more about our services.