TM Cobb /Therma-Tru Doors

TM. Cobb...Creating and crafting superior doors & windows since 1935.

Your number one source for beautiful entrance doors, interior doors, exterior, patio, French, windows, custom millwork and more. Whether you are an architect, builders or homeowner looking for superior doors and windows, T.M.Cobb brings you one of the largest inventories of doors and windows in California. Since 1935, we have been the builder's choice for quality craftsmanship.

T. M. Cobb operates six manufacturing plants, four distribution warehouses, and six sales offices. Owned and operated by second, third and fourth generation Cobb family members. Over the years of successful operation many changes have occurred, but the one constant is the persistence of Ty Cobb's original vision: To supply lumber and material dealers with a wide selection of quality products and knowledgeable responsive service at fair prices.

Therma-Tru Doors

Therma-Tru Doors first created the fiberglass entry door category 25 years ago with the introduction of our Fiber-Classic� wood-grained doors. Today, we are the nation's leading manufacturer of fiberglass and steel exterior door systems, and we are the most preferred brand of entry doors by builders and remodelers.

Since our beginning in 1962, Therma-Tru Doors has been revolutionizing the home improvement industry with our innovations and technologies in door systems. We've been improving millions of homes across the country with our original door styles such the wood-grain lines of Classic-Craft� Oak, Mahogany, Rustic and American Style Collections�, our Fiber-Classic� and Smooth-Star� fiberglass doors, and our patio door selections.