Custom Built Window and Door Systems

Featured Products

Replacement Windows

Custom Built’s Energex series vinyl replacement windows are custom made to fit your opening and feature elegant sash bevels, an integrated lock n’ tilt mechanism and more.

Porch Enclosures

Custom Built products can transform your under-used deck, patio, porch or breezeway into a beautiful, functional room that will improve the quality of your life and increase the value of your home.

Entrance Doors

Your home expresses the way you live. So make your home more distinctive and valuable with decorative glass for your entry door, sidelights and transom.

Storm Windows

Architect-specified Point 1 storm windows are designed and manufactured to maximize energy efficiency, while enhancing the appearance and value of residential and commercial dwellings.

Our JLC Display

March 19, 2012

JLC Live starts this week, and we’re getting our last minute things together before the show. In addition, we wanted to give you guys an idea of what to look forward to when you come visit us at booth 436 (don’t forget!). We’re bringing our Energex and Polar Guard vinyl window displays, something you’ll recognize [...]

Custom Built and JLC Live

February 14, 2012

Custom Built will be exhibiting at JLC Live this year as it comes to the Rhode Island Convention Center. The entire show runs from March 21st – March 24th, and you’ll be able to find us in the exhibit hall (booth 436) on March 23rd and 24th. We’ll be providing more information over the next [...]

Start Your Cameras: Photo Contest

July 19, 2011

To kick off our our biannual photo contest with a bang — we’re giving away 3 Amazon Kindles! Custom Built is looking for photos of completed projects featuring our products. Photos could be of vinyl replacement windows, storm windows, entrance doors, anything that showcase our products in an interesting or beautiful settings. There is no [...]

About Us

Welcome to Custom Built Window & Door Systems - manufacturers of the finest quality window and door products. Family owned and operated since 1961, Custom Built has a history of quality and customer service, something of a lost art today. All of our products are manufactured in our facility in Warwick, RI, including our Saturn and Polar Guard series vinyl windows, Point 1 and Custom 100 aluminum storm windows, steel and fiberglass Entry Doors, aluminum storm doors and porch enclosures.

Customer Feedback

The windows are great. We had 21 of them installed and they have helped in heating and cooling savings since. Thanks for a good product.

Jerry Conlin, RI

I have been buying Custom Built Window & Doors products for about 20 years. Their quality and service is second to none. I would recommend them to anyone. They always stand behind their product.

David Hall, RI

I found Custom Built Window in Rhode Island with Google’s help, and was immediately impressed with them. I told them what we needed, we communicated a couple of times via email, talked once on the phone, and bang, we had our window within 10 days from submission of the order. And it’s perfect, exactly what we wanted. Very well made too.