Testimonials

I became aware of the QUANTAPANEL® Insulating Glass System via the Weatherization Assistance Program. As a general contractor, I like to be able to provide my customers with the most appropriate solution – from both a performance and cost standpoint. When seeking to weatherize a home, windows are typically a major source of energy loss and often discomfort to the home owner. Historically, the only available solution has been full window replacement, which is costly and often undesirable. The QUANTAPANEL product is a perfect solution. It is easy to install, and provides all the energy benefits of a brand new, high cost window. As a company that has been in business for more than 30 years, QUANTA has the best product we have found for window retrofit. Several of my customers have been amazed at the impact – both on their heating bill and in the improvement in comfort.

—David L. (Pittsburgh, PA)

"I installed QUANTAPANELs on my home, a historic property built in 1833. As a sub-contractor, I wanted to personally test the benefits of this new technology before recommending it to prospective customers. There has been a substantial difference in comfort. Equally important, the low profile design of this product makes it indistinguishable from my existing windows—a critical consideration to the historic commission. I have the energy benefits of the QUANTAPANEL system and the beauty of my original windows."

—Allen D. (Port Deposit, MD)

“I am very happy with my new QUANTAPANEL® IGS units. They eliminate cold drafts and reduce changes of temperature from room to room.  The window units are attractive and easy to operate. The installation of the product was efficient, careful, and clean.  I'm enjoying a warmer apartment now and looking forward to lower electric bills.”

—Susan R.