Several homes with siding or stone facing, new windows, and new garage doors

A Home Improvement Company You Can Trust in Castle Rock, CO

If you find yourself in need of new patio doors, windows, and siding for your Castle Rock, Colorado, home, look no further than Prestige Products Windows & Siding. We’re a home improvement company thousands of area residents have put their faith in. We have a combined 100 years of experience providing home improvement services, and we never deliver anything but the best-in-class products, impeccable installation, and top-notch customer service. And we won’t let you give us a dime until the job is done to your satisfaction.

Replacement Windows and Doors

We install only the finest windows we can source from various manufacturers. At Prestige Products Windows & Siding, we primarily work with Vanguard vinyl windows because we firmly believe they’re the best of the best. We also choose Vanguard for our patio doors, which are available in both sliding and hinged configurations. Vanguard windows and doors are vinyl-framed with insulation not just in the windowpanes, but in the frame as well, making them incredibly energy-efficient.

House Siding

If your house siding is looking tired, worn, or just plain bad, we offer insulated vinyl and composite siding so you can get a great look with low maintenance. Insulated vinyl siding adds another layer of energy efficiency to your Castle Rock home. Composite siding is impervious to the weather, so you don’t have to worry about it chipping or cracking. All you have to do with our siding is hose it down twice a year—we recommend spring and fall—to keep it looking as good as the day they were installed.

Additional Services

As a home improvement contractor, we’d be remiss if we updated your siding and left it at that. We treat you the way we’d want to be treated. So, when we’re replacing your house siding, we can also install new gutters, gutter guards, or garage doors to add to your home’s curb appeal.

Why You Should Work With Prestige Products Windows & Siding

The only home improvement company name you need to know in Castle Rock, CO, for windows, doors, or siding, is Prestige Products Windows & Siding. We have had an A+ rating from the Better Business Bureau for 19 years. And we’ve been a Super Service on Angie’s List (now Angi) for six years. The most important thing of all is that we have a long list of happy customers. We want to add your name to that list. Contact us to learn more about the home improvement services we provide.

Honest & Dependable

Prestige Products Windows & Siding is far from your average home improvement company. We’re a detail-oriented team with a simple business philosophy: Deal with people fairly, provide exceptional value, and treat every homeowner the way we would want to be treated. When you partner with us, you won’t encounter any high-pressure sales tactics, fake discounts, or other gimmicks. Instead, you’ll receive the best-in-class products, top-notch installation, and comprehensive service that we’re known for providing. We want you to be thrilled with the results at your home in the Denver, Colorado, area, which is why you won’t have to pay a dime until we’ve finished your project and you’re completely satisfied with our work. In short, we do business the old-fashioned way—we’re honest and we keep our word.

Satisfaction Guaranteed

Hear From Our Customers

We’re proud of the work that we do, and our customer reviews speak to the kind of quality you can expect when you partner with us.

overall was a great value

“I had Prestige replace 7 windows in my 113 year old bungalow in Northwest Denver, and I'm glad I went with them. The price wasn't the lowest quote I got, but it was still significantly cheaper than some of the big names in the window business, and overall was a great value. Dustin is a great, no-pressure sales guy, James is a fantastic installer (even providing some alternative trim options to maintain the historic look of my house), and Bobby is a great field support guy. There were some minor issues with one of the windows, and they did a great job resolving it. I will absolutely use them again in the future.”

Tom K.

They went the extra mile

“We had some weird shaped windows - trapezoid and just old in general. They came did a great demonstration and explanation on window. They were straight forward. The timing they said, was what was met. When there was an issue (because we had super old windows) they addressed it right away and let us know it would take extra time. They went the extra mile to make sure we were satisfied with service. Overall, fantastic customer service and top quality. It was fairly priced too, we had about 5 different quotes from around the area. #customerserviceonpoint #windowsanddoors #beautifuljob”

Bridgette A

I simply can’t say enough!

“I simply can’t say enough about Prestige Window and Siding. Despite the many setbacks with the weather, their team worked diligently to get the siding done. Mark is a true artisan and did a wonderful job, making sure to address every issue with my husband and me. I am thrilled with the results. It’s like a brand new home. I would HIGHLY recommend Prestige Windows and Siding to anyone who wants the job done with honesty and integrity. They are hands down, the best!! Thank you Don and Mark.”

Danielle N.