quality, energy efficient, affordable

SEE THE DIFFERENCE

Cal Comfort Windows & Doors
is the No.1 dealer in the valley since 1982.

modern, classic, retro

STYLES TO FIT YOU
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what makes
Cal Comfort different?

Cal Comfort Windows & Doors has been providing the highest quality, most energy efficient windows and doors in California since 1982. We combine solid craftsmanship, experience and installation ingenuity into every replacement window and door project we tackle.

Proudly serving the greater Manteca, Modesto, Merced, Tracy, Turlock, Oakdale, Riverbank, Salida, and foothill areas.

20,000+
satisfied clients!
500,000+
installations!

Energy Efficient
Windows

Entry &
Patio Doors

Movable Glass
Wall Systems

What Our Customers Say

Great price and the employee who came out to estimate the window replacement was on-time. Install of window was quick and quality work.

Matthew McMahon

From start to finish, the process was excellent. Every aspect of the job was done with total professionalism! The installers were respectful, efficient and left the job site each day clean. Highly recommended this company!

Joe Duran

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Windows & Doors

Cal Comfort Windows and Doors provides quality windows and doors from all the leading manufacturers!