Replacement windows

We Manufacture and Install DALLAS WINDOW COMPANY | TRULY FACTORY DIRECT WINDOWS Custom made to fit right replacement windows We make your replacement windows right here in our Dallas, Texas factory. When you come into our plant/showroom you will see the quality and attention to detail that has made us “America’s Finest Window” since 1992. We offer vinyl replacement windows, thermally broken aluminum replacement windows, and fiberglass replacement windows at factory direct prices. We offer all of our windows ready for new construction as well as for retrofit. LEARN MORE

Factory Installation We are the only window manufacturer in the Dallas-Fort Worth area that maintains our own in-house, full time, installation department. Our installation department is one of the most experienced and knowledgeable in the industry, fully trained to expertly install our window systems into almost any opening. No one installs vinyl replacement windows and thermally broken aluminum replacement windows with more precision than our installation pros! We control the design, manufacturing, sales, and installation of your windows and back up our work with one of the strongest limited lifetime warranties in our industry!

Window Types Single Hung Windows Our Single Hung Windows slide up and down from the bottom. The top sash is fixed. The bottom sash will fold in to allow cleaning from the inside of your home. Our Single Hung Windows come standard with screens over venting portion. Learn more about our single hung windows.

Double Hung Windows On our Double Hung Windows both the upper and lower sash slide up and down. Additionally, both upper and lower sashes will fold in to allow cleaning from the inside of your home. Our Double Hung Windows come standard with full screens. Learn more about our double hung windows.

Sliding Windows

Our horizontal sliding windows are available in a variety of configurations: Single Sliders, Double Sliders, Picture Sliders and Center Sliders. The Vinyl Sliding systems fold in and both the Aluminum and Fiberglass lift out for easy cleaning. Learn more about our sliding windows.

Casement and Awning Windows Casement, Awning and Hopper windows are not like the windows we remember from the 50’s. They operate much smoother and have the advantage of multiple lock systems. If you are seeking a modern or midcentury modern look for your home these windows in combination with our fixed windows are just the ticket. We can even do electric operators if you have a window too high to reach. Learn more about our casement and awning windows.

Tilt and Turn Windows Combining ventilation with easy cleaning Tilt ‘n Turn windows are the ultimate in European Styling. Fiberglass is the perfect frame material for the Tilt ‘n Turn due to its strength and slim line. Learn more about our tilt and turn windows.

Patio Doors These heavy duty sliding patio doors are incredible. Designed for high traffic and custom made from our strong, durable, maintenance free thermal barrier aluminum, featuring our polyurethane thermal barrier.

These are not your typical residential sliding doors! Learn more about our patio doors.

Doors We are proud to offer our customers the ThermaTru® entry door systems for their homes. Learn more about our doors.

Custom Windows

We can build almost any shape window for your home. We custom make all of our high performance windows based on your designs. Learn more about our custom and special shape windows.

Contact Us Dallas Showroom & Manufacturing Plant J & M Glass Company, Inc. 8808 Empress Row Dallas TX 75247 (214) 630-5885 View Map Fort Worth Showroom J & M Glass Company, Inc. 3461b Blue Bonnet Cir Fort Worth TX 76109 (817) 731-8886 View Map Visit Us: http://www.thermalwindowsdfw.com