All of our showrooms have their own unique look and feel. Individuality is one of our specialties. Click on the map above to view details about each of our various showrooms throughout Long Island and Queens. For a full listing of Riverhead Building Supply locations, please click here.

Perimeters - A Riverhead Building Supply Company Kitchens, Cabinets, Windows & Doors, Flooring, Custom Moulding & Millwork- Locations throughout Long Island & Queens Call Us at 1-866-996-3250 Terms & Conditions | Privacy Policy © Perimeters, All Rights Reserved For best viewing results, please use the latest version of your preferred browser and the latest version of Adobe Flash