Custom Windows and Doors Do you want windows that you design to make a statement about your home? Just call Thermal Windows – J & M Glass Company. We break all the rules of creating and selling standard sized windows. We encourage custom design with the shape and size of the window and can not only assist in the design but can guarantee the manufacture and installation will be done and done right! Being a customer of Thermal Windows – J & M Glass Company, you don’t have to worry about the transportation and installation of your custom designed windows. We do not outsource any aspect of the process to middle men. We have well trained special crews that work with our customers and are a part of the team who created the special windows just to ensure that they are carefully handled and installed. Thermal Windows – J & M Glass Company – is a well known glass service firm in Dallas. Well known for creating and installing only high quality doors and windows in the Dallas metro. Of course we also expertly manufacture and install standard size patio doors and windows. Let us show you why J&M Glass Company can be the best place to choose when it comes to standard or custom sized windows and doors. Please visit https://www.thermalwindowsdfw.com to learn about Thermal Windows. Or call today at (214) 630-5885 or (817) 731-8886