Add light to your basement with clear polycarbonate that has 82% light transmission. Upgrade to Cleargress Doors and experience your dark basement or cellar in a whole new light! Whether you're looking for structural pieces, irrigation components, or other products, you can rest assured that all of our creations are held to the highest standards of quality. Place an order and you will see why we have persisted as a bastion of quality for over half a century. We appreciate that the first and most important step in connecting you with our quality products is introducing you to our helpful staff.

In the summer of 1957 our founder, Charles M. Knox, saw an opportunity to earn extra money and start his own business. At the time he was installing aluminum awnings for a company in Pittsburgh and saw many jobs that needed railing. With the Hampton Concrete Delivery Service truck, he started selling and manufacturing ornamental iron railing in the basement of his still unfinished new house he was building. Finding this railing business was not sufficient to keep his family, he bought a small concrete patio stone business, Hampton Concrete Products, in 1960.

What's new?

Saw this kitty outside of Aldi in Bloomfield. Seems too friendly to be a stray. See other pics for collar. Tag is rabies from 2018, ARL. Tried knocking on doors but no one is home.

Posted on Mar 11, 2021  •  Facebook

The Pittsburgh Area Alliance Women's Fall Rally is this Saturday from 9:30 am - noon! Anyone interested in carpooling should be at Dorseyville Alliance by 9 am.

Posted on Mar 11, 2021  •  Facebook

Someone lost their Mini Cooper badge in our parking lot.

Posted on Aug 01, 2019  •  Facebook

Visit us at the Pittsburgh Home and Garden Show! March 10-19 Booth 318

Posted on Mar 07, 2017  •  Facebook

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