Business Details
50+ Years
experience
Your Trusted Partner for Window & Door Solutions in Modesto
Cal Comfort Windows & Doors has been a trusted leader in glass, window, and door solutions since 1960. Our expertise spans residential and commercial projects, specializing in energy-efficient replacements and custom installations. With over 60 years of experience, we combine craftsmanship, innovation, and a commitment to customer satisfaction. Our team has completed 500,000+ installations across 20,000+ projects, serving the Central Valley of California. We pride ourselves on offering competitive pricing for contractors and DIYers while maintaining the largest selection of vinyl, wood, fiberglass, and metal windows and doors in the region. Our mission remains unchanged: to deliver the latest advancements in window and door technology, ensuring durability, aesthetics, and energy efficiency.We serve Manteca, Modesto, Merced, Tracy, Turlock, Oakdale, Riverbank, Salida, and surrounding foothill areas. Our licensed professionals (LIC# 375316-B-C17) provide expert installation and personalized service, backed by lifetime warranties on select products. As part of the Cal Comfort Windows and Doors family, we continue to expand our capabilities while maintaining the exceptional standards our customers expect. Whether you need repairs, replacements, or custom solutions, Cal Comfort Windows & Doors is dedicated to enhancing your space with clarity, style, and functionality.
Services
Energy Efficient Windows
Entry & Patio Doors
Movable Glass Wall Systems
Window & Door Repairs
Custom Solutions
Details
- Year established: 1960
Highlights and features
- We have over 60 years of experience in glass and window solutions.
- Our team provides expert installation of energy-efficient products.
- We offer 500,000+ installations backed by lifetime warranties.
- We serve 8+ Central California communities with local expertise.
- We maintain the largest window and door selection in the region.
What people say
Expert installation
Exceptional service
Quality windows
Energy efficient solutions
Professional staff
Services
Energy Efficient Windows
Our energy-efficient windows reduce utility costs while enhancing home comfort. Featuring dual-glazed technology and advanced insulation, these windows are available in vinyl, fiberglass, wood, and aluminum. Expert installation ensures optimal performance and durability for residential properties across Central California.
Entry & Patio Doors
We offer secure, aesthetically pleasing entry and patio doors in wood and fiberglass. Our products combine safety features with customizable designs, including security doors, French doors, and sliding systems. Lifetime warranties ensure long-term satisfaction for both residential and commercial properties.
Movable Glass Wall Systems
Transform spaces with our bi-fold and pocket glass walls that merge indoor and outdoor living areas. Available in aluminum, fiberglass, wood, and vinyl, these systems provide seamless transitions and energy-efficient performance. Precision installation guarantees smooth operation and lasting durability.
Window & Door Repairs
We specialize in repairing all types of windows and doors, restoring functionality and appearance. Our technicians address cracks, leaks, and operational issues using high-quality materials. Prompt service ensures minimal disruption to homeowners and businesses in the Central Valley region.
Custom Solutions
Tailored window and door solutions meet unique architectural needs. From bespoke stains and paints to specialized configurations, our team delivers personalized options for residential and commercial clients. Custom designs ensure perfect integration with existing structures and aesthetic preferences.
Questions
What services does Don's Mobile Glass offer?
We specialize in energy-efficient windows, entry/patio doors, movable glass wall systems, repairs, and custom installations for residential and commercial properties.
Which areas do you serve?
We serve Manteca, Modesto, Merced, Tracy, Turlock, Oakdale, Riverbank, Salida, and surrounding foothill areas in California's Central Valley.
Do you offer financing options?
Yes, we provide low-interest financing available for qualified customers to make home improvements more accessible.
What are your business hours?
Our showroom is open Monday-Friday 8AM-5PM and Saturday 9AM-1PM. Emergency services are not available.
How long has Don's Mobile Glass been in business?
We've served Central California since 1960, combining 60+ years of experience with modern energy-efficient technology and expert installation.
