About Cornerstone Architectural Products

Cornerstone Architectural Products, LLC. is located in Standish, Maine, and has been in the architectural precast business for over 20 years. With professional mold makers and artists on site our custom pieces are created from drawings or photographs with a keen eye for detail.

Our company’s number one priority is manufacturing products of superior quality that have the look and feel of natural cut stone. We have designed, manufactured and installed custom pieces for residential and commercial projects throughout the United States.

With our state-of-the-art, 40,000 square foot manufacturing facility, we are able to perform jobs of all sizes. Cornerstone Architectural Products welcomes the opportunity to bid on your future projects, whether it is a residential, commercial or restoration project, we can facilitate all of your architectural cast stone requirements.
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Designed to be Beautiful.
Engineered to be Smart.

Cornerstone Architectural Products’ goal was to engineer stone veneers and trims that would be second to none in both artistry and integrity. We succeeded. During the designing of New England Veneer Stone®, our design team worked closely with scientists from Poraver®, an international manufacturer of post-consumer recycled glass. We utilized their lightweight aggregate in our mix formula to improve strength, thermal efficiency, acoustic performance, and freeze-thaw resistance – all while keeping our manufacturing process environmentally friendly.

A finish sealer is applied to the veneer to further enhance the durability of the stone by helping prevent efflorescence and making it resistant to mold, salt and UV rays.

These proprietary techniques enable us to provide a thicker, stronger veneer that adheres to the ASTM standards C1364 for architectural cast stone and C1670 for architectural thin stone veneer.
New England Veneer StonePoraver Expanded Glass