Make A Lasting Impression With
Vanguard Patio Doors

Denver Homeowners Love These Attractive
Products From Vanguard

The Vanguard Sliding Glass Door lends an elegant look to any room. But it doesn’t just look great, it also performs extremely well, with a durable and smooth operation. It also can save you money with its optimum energy efficiency.

Vanguard is also an excellent choice for maximum security. The structural multi-point locking system works using a key from the exterior, or one turn of a knob from the inside. It also has a 1” thick IGU and tempered safety glass.

Benefits Of Vanguard Patio Doors

  • Beautiful architectural detail for industry-leading good looks
  • UltraCore® polyurethane multi-chambered frame insulation makes for superb energy efficiency
  • FiberCore® fiberglass structural reinforcement makes for superb strength and efficiency
  • S2210x high efficiency glass coating system (366 & i89) with best-in-class integral spacer system
  • Ultimate security with a 3-point locking system and vent/dead bolt foot lock
  • Keyed lock entry (standard) and internal magnetic lift/lower/tilt blinds system* (optional)
  • Five door handle finishes available (white, brushed nickel, oil rubbed bronze*, antique brass*, bright brass)
  • Exclusive Clash Free Interlock for easy, smooth, unhampered operation
  • Quad seal weatherstripping offers 2x the protection compared to industry standard
  • Top hung screen door and twin tandem steel rolling system means a lifetime of effortless operation
  • *Optional features, will add additional cost

Contact us to schedule your free patio door consultation and quote.

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.

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.