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Doors | Berkeley Exteriors



Entry and patio doors are available in fiberglass, wood and aluminum-clad wood.

Door Shape and DesignDoor shape and design

There are door shapes and designs to match every home's architectural style.

Door Durability and StrengthDurability and strength

Today's entry doors are stronger than ever and provide a solid defense against weather and intruders.

Door Energy EfficiencyEnergy efficiency

Your doors provide an extra layer of insulation to help you save on your energy bills.


Ohio-based Therma-Tru Doors has been crafting top quality entry and patio doors since 1961. The company was a pioneer in making fiberglass doors with the look and beauty of natural wood. Today, Therma-Tru is the leading manufacturer of fiberglass and steel exterior door systems in the US. A lot of doors have come off their production line over the years. In fact, the company celebrated making its 70th million door in 2020.

Therma-Tru Fiberglass Classic Door | Berkeley Exteriors


Therma-Tru fiberglass doors come in more than 2,000 styles and a rainbow of colors and finishes. These doors stand out from the competition in their realistic, wood-like appearance, complete with authentic grain lines. All Therma-Tru doors come with a limited lifetime warranty.

Therma-Tru Fiberglass Door Classic | Berkeley Exteriors


You'll be able to find all of the top door brands at Berkeley Exteriors. In addition to fiberglass doors by Therma-Tru, we carry wood and fiberglass doors by Andersen. Our experienced team of designers can help you pick the door brand, style and finish that will be suit your home.

Front of house fiberglass door


Fiberglass doors have the look and beauty of natural wood, but require much less maintenance. They are also made with a polyurethane foam core to insulate your home against the changeable Connecticut weather. You can also order wood doors that are clad in fiberglass or aluminum on the exterior for durability, but remain natural wood on the interior for style.

Therma-Tru Fiberglass Smooth-Star | Berkeley Exteriors


With our more than three decades of experience working with Connecticut home exteriors, you can count on us to know what we're doing when it comes to installing your new doors. Good installation is important for your door to function properly and to maximize its energy saving potential.



We cover the entire State of Connecticut. No matter where you live in the Nutmeg State, you're within our service area.

Door icon w Title | Berkeley Exteriors

"Berkeley Exteriors replaced my windows and sliding glass door. I quoted three contractors and they were by far the best price. They showed up on time and got the job done as quoted. The final product looks great! I highly recommend this company."

Megan M.


Contact Berkeley Exteriors Today!