Royal Windows and Doors manufactures high quality replacement windows and new construction windows. We also manufacture fiberglass and steel entry doors on Long Island for Nassau and Suffolk counties.

Windows and Doors


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Angie's List Approved!
Year After Year!

Angie's List 2016
Replacement Windows, Hicksville
Posted 2 years ago

Hicksville, replacement windows from Royal Windows and Doors allow you to customize your house windows. Our custom, energy efficient windows are installed by our team of professional installers. Each project starts with an in-home consultation to learn about your needs and ends with beautiful new windows from one company that builds, installs, and warrants your new windows.

Our award winning selection of replacement windows includes styles ranging from Bay, Bow, Garden, Double Hung, Sliding Window, Casement, Awining, Picture Window Units and Architectural Shapes.

Hicksville, new windows can increase your home’s value and energy savings. In fact, according to, ENERGY STAR®, replacing old windows with new ENERGY STAR® qualified models yields between 7 and 15 percent annual savings on household energy bills.

Come to Royal Windows and Doors today. When it comes to windows, your choices here are nearly endless.

Architectural Window Unit

Architectural Window Unit

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Serving Long Island Nassau and Suffolk counties for over 28 years - Showroom Hours: Bay Shore | Commack
Call Royal Windows and Doors Today!   631-435-8888