Royal Windows & Doors

Royal Windows & Doors is a family-owned window and door manufacturer that makes its products at a factory in Bay Shore and has been doing so since 1989. The company makes double hung, casement, awning, slider and bay or bow windows, along with fiberglass entry doors, sliding and swing patio doors, and Elmont and Provia storm doors. Architects, builders, contractors and homeowners all buy from the company, and it handles measuring, design, manufacturing and installation in-house.

Homeowners can book a free consultation at the Bay Shore or Commack showrooms, where designers can show how a new door or window will look on their own house using a photo. Custom windows are described as taking about 7 to 10 days to build. The company serves homes across Nassau and Suffolk counties on Long Island, and the Bay Shore factory and showroom are at 1769 5th Avenue.