Welcome to Keystone Cabinet & Granite Supply

Your local Cabinets, Quartz & Granite outlet

tailored selection for you

About Keystone Supply

With a wide variety of stylish cabinets, granite, and accessories, we can help you turn your dream kitchen into reality.

With over 20 years of design experience, our staff at Keystone Supply will work with you to understand the style you’re looking for and the functionality you need. Our designers will help you lay out your dream kitchen, and our highly qualified fabricators, carpenters, and installers will bring it to life.

Bright horizontal image of classic white kitchen, with marble island.

Custom Materials

We offer over 100 colors of granite and over 10,000 cabinets in stock and we can get hundreds more within a one week window, a color for every budget, whether you’re flipping a house or building your dream house.

Keystone Supply has it all. Custom kitchens and counters are our specialty. Also available are matching All Wood Vanities for the bathroom. With cabinets grade plywood siding and dove-tailed drawers, you can’t go wrong. Need a sink? We got them too. 16 and 18 gauge sinks, highest quality sinks on the market at wholesale pricing. Check out our selections and you’re guaranteed to find exactly what you’re looking for.

Guaranteed satisfaction

Read our Testimonials

Keystone Supply has been providing quality cabinets, quartz, and granite supplies to the Allentown area since 2004.

Let us know about your experience with us. We look forward to hearing back from our past clients!