Custom Window Systems, Inc.
sells, installs and services windows, doors, siding and more. We offer a variety of products and installations to cover a wide range of prices. We choose products that are Energy Star Approved and carry the best warranties in the industry.

Our company offers free estimates in your home. We work our estimates around your schedule, including days, evenings, or weekends. We bring actual product samples to your home so you won’t have to rely on manufacturers literature alone in making your choices. We also have a showroom if you choose to come in.

Once the work is contracted we proceed with great care, in a timely fashion. We believe in the old axiom to measure twice and cut once. We pride ourselves in getting it done right - the way you want it - the first time. Final payment is not due until the work is complete. If financing is needed we have options, including deferred and 0% interest. There is also a senior citizen discount.

2006© Custom Window Systems, Inc.

Customer Testimonials

"We recently replaced our sad old aluminum windows with beautiful new double-paned vinyl windows." .. read more
T. Wells
Mt. Lebanon

"I wanted to let everyone know how pleased we were with the new windows, doors and siding we had installed in our
home." .. read more

P. Landers
Upper St. Claire

"Over the past few years we have had a lot of work done." .. read more
D. Williams
Pittsburgh

 

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Custom Window Systems, Inc.
Building Local Trust & Value for Over 16 Years