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, Queens, and Rhode Island. For a full listing of Riverhead Building Supply locations, please click here. In Summer 2010, Perimeters will open its first showrooms in New England. Remember to check back here for updates on our new locations in Middletown, RI and North Kingstown, RI. If you would like to inqure today about our services in New England, please visit our showrooms inside JT's Lumber in Middletown, RI and North Kingstown, RI.

Perimeters - A Riverhead Building Supply Company Kitchens, Cabinets, Windows & Doors, Flooring, Custom Moulding & Millwork- Locations throughout Long Island, Queens, & Rhode Island 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