Belvedere Building Supplies Inc.
Pella Proline Series
      IN STOCK

Boral Cultured Stone
      IN STOCK



    Belvedere Building Supplies & Window Outlet is your local Long Island Pella dealer.  Whether you are a contractor, architect or homeowner, we offer competitive pricing and unsurpassed service for all of your Pella window and door needs.  Our Sales Team is experienced and can assist you in your project from replacing one window to building a brand new home.  We have a complete line of Pella products to choose from - some in stock and available for immediate delivery or pick up.  So wether its a replacement window or new construction windows that you are looking for, we have what you need. Allow our knowledge and  expertise to help you create the home of your dreams.  In addition to being the best place to purchase your Pella Windows

    In addition to our complete Pella offering, we sell products for the finishing touches such as:
  • Emtek Locks and Hardware
  • Masonite Interior Doors and Exterior Doors
  • Velux Skylights
  • Interior Mouldings
  • Glass Craft Doors
  • Decking
  • Boral Cultured Stone
  • Porfido Natural Italian Paving Stone
  • Floor & Wall Tiles
  • Natural Stone
  • Athentic Thin Stone
  • Centor Screens
  • Custom Kitchens
  • Merola Tile
  • Brick Ovens


                    Call or come down to our HOME DESIGN CENTER conveniently located in Long Island today!

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