Windows & Doors Companies in Mahopac, NY

Comprehensive list of Mahopac, New York based companies, stores, manufacturers and suppliers offering windows and doors for sale, installation, replacement and repair services.

Business Listings

Top Notch Overhead Door's # 1 mission is client satisfaction! We work directly with the client to ensure their garage door requirements are always met. We supply sales and installation of new garage doors, domestic or commercial. We provide service and repair for your existing garage doors and motors. We serve the whole New York Tri-State area and provide 24hr emergency service!


Huge range of custom glass for cabinets and all your decorative requirements. Custom Heavyglass shower and tub enclosures in all the most popular finishes fabricated and installed by our professional installation staff. We install a range of framed tubs, shower doors and custom made mirrors.



We deliver quality, service and we guarantee our work for up to 5 years. We deliver great prices right to your door step. The Mobile Shower Door Store comes directly to your home. We can custom build anything to your specifications and are considered the highest service for shower enclosures in the Tri-State Area, not to mention having the finest prices.


For well over 2 decades, Jilco has been serving homeowners, builders, remodelers and architects in the tri-state area. With an extensive product line and 30,000 square feet of inventory, Jilco is the number one source for all your door, window, skylight, hardware, kitchen cabinet and kitchen installation requirements. Is there any way to highlight this or mention it in the text?


Welcome to New England Shower Doors by Yorktown Glass where we manufacture and install a comprehensive line of Frameless and Semi-frameless shower doors. We use the latest in computer technology combined with the finest Frameless shower door hardware by industry leading CR Laurence. Each door is customized to your requirements as well as priced. We do not quote out of a book, because all doors are


Since 1979, our aim has been to ensure the complete satisfaction of every customer, while providing friendly and knowledgeable service at reasonable prices. Through the years, we currently have earned the experience of being able to supply nearly any kind of blinds and shades that you may require.


Not only is King Lumber involved in construction, we work directly with the building community, from the tiny builder to the biggest developer. Our prime suppliers include Weyerhaeuser, Georgia-Pacific, Louisiana-Pacific, and all the top Western and Canadian lumber mills. Your resource for lumber, doors, windows, moldings, trim and more.


We're situated next to the car wash and across from the Carmel Fitness and Racquetball Club. At Brewster Glass Shop., we understand that our clients want their experience with us to be as convenient and efficient as possible. Established in 1964, Brewster Glass Shop. has continued to expand. We recently moved into a new state of the art building.