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Cal Comfort Windows & Doors

Cal Comfort Windows & Doors

Window Sales & Installation
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About Us

41 years in business
Locally owned
References available
Modesto's Energy Efficient Window & Door Installer
Visit our showroom today at 1050 Kansas Ave, Modesto! ***Click on our website to see our reviews!*** Cal Comfort Windows & Doors began in 1982 as an energy saving, weatherization and insulation company. East Coast style storm windows were what we installed in the early ‘80’s. As the industry evolved and modernized with dual glazing, an affordable, energy efficient solution, Cal Comfort became the experts in replacing single glazed windows all over Central California. Since the beginning, Cal Comfort’s mission is to provide our customers with the latest advances in window and door product improvements, offering the most cost effective, attractive and durable windows and doors in the industry. Our #1 goal is to provide excellent customer service through expert installation of top quality windows and doors. We have provided over 500,000 windows and doors for over 20,000 projects thru out the Central Valley of California. Our expert staff have the knowledge, experience and determination to ensure your project is a success. We offer competitive pricing for contractors and DIY’ers! And the largest selection of vinyl, wood, fiberglass and metal window and door products in California’s Central Valley!

Services Provided

Bifold Windows, Custom Windows, Folding Patio Doors, Window Installation, Window Replacement, Window Sales, Bifold Doors, Custom Exterior Doors, Door Sales, Exterior Door Installation, Pet Door Installation, Sliding Door Installation, Entry and Patio doors, Door Installation, Movable Glass Wall Systems, Entry Doors, Patio Doors, French Doors

Areas Served

Ceres, Del Rio, Empire, Hughson, Keyes, Modesto, Oakdale, Patterson, Ripon, Riverbank, Salida, Turlock, West Modesto, Manteca, Tracy, Lathrop, Escalon, Waterford, East Oakdale, Merced, Winton, Livingston, Atwater, Hilmar, Stevinson


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21 Projects

Inspiration for a family room remodel in Sacramento

Marvin Windows

Modesto, CA
Single front door - single front door idea in Sacramento with a brown front door

Masonite Entry Doors

Modesto, CA
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Business Details

Business Name

Cal Comfort Windows & Doors

Phone Number

(209) 527-1310


1050 Kansas Ave
Modesto, CA 95351

Typical Job Cost

$5,000 - 100,000

Anything from a single vinyl window up to a full remodel with clad/wood windows and doors.

License Number



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Free showroom consultations!
Visit today at 1050 Kansas Ave Modesto
Cal Comfort Windows & Doors
Average rating: 5 out of 5 stars

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