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Call or Text! (925) 432-1433
Call or Text! (925) 432-1433
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East County Glass & Window provides high-quality glass installation and window replacement in Brentwood, CA, with a focus on modern homes, remodels, and custom upgrades. From frameless shower enclosures to energy-efficient window replacements, we help Brentwood homeowners enhance both function and appearance.
✅ Custom Glass Specialists
✅ Over 40 Years of Experience
✅ Trusted in Brentwood Communities
📞 Call or Text (925) 315-4111 for a Free Quote
We’ve completed work throughout:
👉 Many Brentwood homeowners upgrade to modern, energy-efficient glass systems, and we make the process simple from quote to installation.

Brentwood, CA

Brentwood, CA

Brentwood, CA

Brentwood, CA

Brentwood, CA

Discovery Bay, CA

Discovery Bay, CA

Discovery Bay, CA

Discovery Bay, CA
Please call or text us at (925) 315-4111 if you cannot find an answer to your question.
Yes, most window replacements, structural glass installations, and major remodeling projects require a building permit through the City of Brentwood's Building Inspection Division. Additionally, new installations must comply with California’s current energy efficiency standards (Title 24). When you work with us, we handle the entire process, from verifying local municipal requirements to ensuring proper installation and inspection compliance.
Yes! You can call or text us directly at (925) 315-4111 to receive a free quote for your residential or commercial project.
We specialize in a wide range of custom solutions, including energy-efficient window replacement, frameless shower doors & custom enclosures, sliding glass doors, mirrors and specialty glass, and commercial storefront glass.
Contact us today
Copyright © 2026 East County Glass & Window, Inc. - All Rights Reserved.
441 E. 10th Street, Pittsburg, CA 94565
CA CSLB License # 494305, C17, B
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