About Old Town Glass

We offer full window and door installation services and free estimates. Whether you are a homeowner in need of a slope sliding glass windows or an architect looking for windows and doors installation for residential or commercial projects, we can help.

Old Town Glass is Marin County’s Premier Window & Door Retailer and Licensed Glazing Contractor. We provide our clients in Northern California with a wide range of North American and European Fenestration products.

Our relationships with leading window and door manufacturers enable us to provide windows and doors of a huge variety, including designers windows and doors, custom glass, frameless windows, and glass French doors.

If you are in need of an oversized insulated glass unit or complex glass configuration, we work with suppliers that produce some of the largest glass in the world. Our services also extend to skylights, entry door displays, glass railings, and integrity sliding door handles.

We consult with architects, engineers, contractors, and owners through all stages of a residential or commercial project. We work with our customers to complete simple to complex glazing or window installation projects and ensure they get exactly what they pay for.

Our staff is trained by the manufacturers we work with to provide the best service possible.

We are a Milgard Certified Dealer, Marvin Authorized Installing Retailer, and Wasco Certified Commercial Installer. Our team has been factory trained at the Sky-Frame facility in Switzerland.

Both our sales and installation staff regularly visit suppliers for continuing education. We frequently travel to production facilities in the US and Europe to inspect products before they ship to ensure specifications are being met. To maintain the best window and door integration into a building envelope, our installation crews are trained as InstallationMasters™ Certified Installers.

As a second-generation family-owned and operated business, we strive to provide the best service and the best product fit for our clients.

For all your windows and doors needs, you can trust only Old Town Glass.

Custom Installers

Family Owned