Meet The Best Installers In The Denver Area

True Professionals Who Care About Getting Every Detail Right

Replacement Windows

Our Replacement Window Installer Is James Bowers.

James has worked for us as our primary window installer since 2016 (that’s 8+ years!). You don’t keep an installer around for that long if he’s not doing a fantastic job for you every single day. And of course we treat him well, too – skills like his don’t stick around if you don’t!

His level of experience in nothing short of amazing: he has installed more than 30,000 windows in over 1,200 homes for Prestige Products. His crew (himself and his helper) gets compliment after compliment for their excellent workmanship, careful consideration of each customers’ home and belongings, and conscientious clean-up after the job is done.

James is featured in our self-made “Replacement Window Installation” video explaining the window installation process from start to finish. The video is available to any customer who wants more details about replacement windows.

Insulated Vinyl Siding

We have one terrific vinyl siding installer names Mark Maliske.

Mark Maliske has been installing insulated vinyl siding for PPIWS customers since 2005 and has over 25 years’ experience in the siding industry. Mark’s work ethic is fantastic and he receives high praise from customers because of his attention to detail, his excellent craftsmanship, and his superb finish work and clean-up. Mark gets jobs done on time and always strives to exceed each homeowner’s expectations. Just like all our installers, Mark has an enclosed trailer to haul and store the materials for your job.

Gutters & Garage Doors

We also have outstanding professionals to install gutter and garage door jobs in the Denver-metro market.

Alex Pietrafeso (of NoCO Seamless) installs aluminum seamless gutters and downspouts for most of our customers.

Camell Beasley takes care of installing all of the insulated steel garage doors and openers. We sell many of these to customers who want the perfect finishing touch to a beautiful siding job. Camell has many years’ experience installing doors/openers and he runs a very successful business. He has handled our garage door work since 2018. We are grateful to have found an outstanding installer for garage doors who is remarkably skilled at his craft.


About Us

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.

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.

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

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.