Interior Door Replacement Company

Call for a free estimate: 650-938-6878

Serving the Peninsula, South Bay, and East Bay

Call for a Free Estimate:


Call for a Free Estimate: 650-938-6878

Thermatru-Logo - Interior Door Replacement Company

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Thermatru is the nation’s leading manufacturer of fiberglass doors.  We recommend fiberglass doors for exterior door locations that are exposed to sunlight, rain/humidity, temperature extremes, and other harsh environmental factors.

The above slideshow is not an exhaustive listing of available door designs from Thermatru–please call our office if you do not see what you are looking for.

We apply paint to exterior doors in our specialized painting facility at our shop. The paint is finely sprayed on in a dust-free environment, creating a perfectly smooth finish with no brush marks. Our exterior doors receive paint that has been specially treated with a proprietary acrylic enamel, providing superior durability compared to doors painted with store-bought solutions.

To obtain an estimate, please note the model number of the door design that you are interested in and call our office.  Alternatively, you may also inquire by submitting an estimate form by clicking the “Get a Free Estimate” button below (note the model number of the door design in the form).

We are the largest and most established door replacement company serving the San Francisco-San Jose Bay Area.

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