As a Marvin Authorized Replacement Contractor, we will guide you through the replacement window process every step of the way. We are proud to offer quality replacement window options from Marvin Windows and Doors and Integrity from Marvin Window and Doors.

Marvin Windows and Doors logo

Every project is unique. There are many things to consider and seemingly endless decisions to be made. But complexity doesn’t mean your project has to be a difficult process. Not when you choose Marvin Windows and Doors. Most manufacturers make you create your plans around their windows and doors. We do just the opposite. Marvin gives you virtually unlimited design options. It’s this design flexibility that makes our windows and doors truly Built around you. We take pride in building windows and doors the right way. One at a time. Made to order. With unmatched quality down to the smallest details, as if we were building them for our own homes.

Learn More about Marvin Windows.

Integrity Windows and Doors was born from The Marvin Companies’ century-long heritage of service, craftsmanship, and quality with a focus on all-out performance. Most importantly we’re proud to manufacture the most innovative fiberglass windows and doors on the market, backed by top-notch customer support and incomparable value.

We build windows and doors with Ultrex® pultruded fiberglass exteriors paired with either rich wood or Ultrex fiberglass interiors for a long-lasting, virtually maintenance-free window and door solution. Every Integrity product is available with a wide variety of options to suit your home’s design, including energy-efficiency solutions for every climate. Every window and door is made specifically for your order and delivered to your local distributor in an industry-leading 10 days.

Learn More about Integrity Windows.

Our huge selection of prime and custom windows range in quality from good to better to top-of-the-line, such as the revolutionary Preservation Series, with its Low-E glass, boasts a lower U-factor (rate of heat loss) than any other window on the market. Whether it’s these you’re interested in or another of our premium window products, our staff will be happy to help you pick out a window package that brings out the best in terms of your home’s visual appeal and energy efficiency. And of course, our expert contractors will install these windows to your home’s exact specifications, so you don’t ever have to worry about poor lighting or insulation.

We have been providing our energy star home replacement window and installation services to homeowners in Nassau & Suffolk Counties on Long Island, Queens, and Westchester County, NY. Have a look at some of the attractive, durable, high-efficiency windows we install, and take note of how these products are incorporated into fully realized home designs.

Vinyl Replacement Windows

  • Preservation Windows
  • Great Lakes
  • Alside
  • Slocomb
  • Simonton
    Many more to choose from
Glass Options

  • Low-E
  • Argon Glass
  • Krypton Glass
  • Foam-Filled Frame and Sashes
  • Triple- and Double-Pane
New Construction Windows


Style Options

  • Bows
  • Bays
  • Picture
  • Casements/Awnings
  • Double-Hung
  • Euro Grilles
  • Tilt-In Sliders
Name (required)
Email (required)
Phone Number (required)
Address (required)
City (required)
State (required)
Zip Code (required)
I'm interested in: (required)
Vinyl SidingWindowsRoofing and GuttersKitchensBathroomsHome RemodelingPorches and PorticosExtensions and DormersBasementsDecksGarage DoorsDoorsCondos