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Marvin Home Window Installation & Replacement in Fort Collins, CO

Looking to increase your curb appeal and reduce your energy bills in your Fort Collins, CO home? At Nex-Gen Home Exteriors, we offer Marvin replacement windows that rejuvenate your home and save our customers thousands of dollars in heating and cooling costs over the years. Our Fort Collins customers know with hot summers and cold winters, it is important to have windows that keep the heat out in the summer and the cold out in the winter.

Replacement windows are shown to save up to 25% on heating and cooling bills, meaning your $200 utility bill could be down to $150 a month after getting new windows. And our expert installers never use shortcuts and do the job right the first time to you get the full life out of your windows. We use Marvin products and offer top-notch service and installation to each of our customers.

Window Door & Siding Installation

Door Replacement & Installation

Are you looking to replace doors in your home for a great value, with superior service, and total customer satisfaction. Nex-Gen doors in Fort Collins, CO offers all of this and more with our expert door replacement services.

We offer a variety of stunning doors including Infinity Sliding Doors or French Doors allowing full views of the Northern Colorado foothills or that beautiful golf course behind your house. Choose a new front door for your home that says it all—with unique styles and colors to choose from by ProVia.

Our products offer high-end performance so you don’t end up with more maintenance costs later and our installation quality and customer service satisfaction can’t be beat.

Siding Service

If your siding needs refreshing, why not choose siding that has a 30-year no fade guarantee? Nex-Gen Home Exteriors in Fort Collins offers incredible siding products that have superior quality and will make you feel like you have a brand new home.

Our Smart Siding is factory painted with Diamond Kote so it has the best adhesion and durability out there. The quality product and paint used is why we are able to offer the 30-year no fade warranty. And our LP SmartSide products are far superior to traditional fiber cement products for several reasons. Some of them are:

  • Impact resistant
  • More realistic wood grain
  • Easier to install
  • Lighter and stronger than fiber cement
  • Comes in 16′ lengths meaning fewer seams
  • Better warranties

Get Your Free Consultation Today

“Serving Northern Colorado From Fort Collins to Denver, Estes Park to Greeley – We’re here for you.”