Our People Set Us Apart
Founded in 1972, we started as a glass supplier. Today, thanks to the teammates we are honored to work alongside, Thermo-Twin is the region’s premier window manufacturer and remodeling company. Our expertise is in constructing, designing and installing windows, sunrooms and doors, right here in Pittsburgh, PA.
Employee Owned
Pride in Craftsmanship
We individually craft each window on our assembly line using the highest quality materials on the market. We’re able to deliver such unmatched consistency thanks to our computer automation process from start to finish during manufacturing. Each piece of equipment is expertly calibrated and activated to regulate production from assembly to scanning and tagging. Marrying our people with technology, we conduct quality checks throughout the entire process to ensure there are no chips, cracks or imperfections.
Locally Manufactured
As a hometown company, we do more than live here. We own the responsibility of the history of our region as a worldwide manufacturing and industrial epicenter. We support local partners by sourcing our materials from our neighbors so that they can in turn be a successful business that drives the future of our region. And of course, we are all die-hard Steelers, Pirates and Penguins fans.
Professionally Installed
Installation is done by our own experienced crews of highly trained professionals. Installers are another key component of the Thermo-Twin employee-owned model. We all take the same pride of ownership in every step of your project. Our installation team uses caution and care in maintaining a clean space and protecting your personal property. After an installation is complete, we leave homes beautiful and clean.
