Our Credentials — Your Peace of Mind
We hold every license, bond, and certification required to work in California. No exceptions.
CSLB
License #1011130
Window Replacement Center holds an active California State License Board contractor license #1011130 in two categories: B-General Contractor and C-17 Glazing. You can verify the license status directly on the CSLB website at any time.
Energy Star Partner Certified
We install Energy Star certified window products that meet federal energy efficiency guidelines. For Bay Area homeowners, that means better insulation against coastal temperature swings and lower heating and cooling costs over time.
BBB Accredited A+ Rating
Window Replacement Center carries an A+ rating with the Better Business Bureau. The rating reflects our track record of resolving customer concerns, transparent business practices, and consistent quality of work since 1998.
Marvin
Certified Dealer
As a Marvin Certified Dealer, we install genuine Marvin products to manufacturer-approved standards. Certification covers product knowledge, installation practices, and warranty protection for the homeowner.
Milgard
Certified Dealer
We are a Milgard Certified Dealer with over 20 years of experience installing Milgard vinyl, fiberglass, and aluminum windows. Certified dealer status ensures your Milgard warranty stays fully intact after installation.
Title 24 Compliant
All window installations we perform comply with California Title 24 energy efficiency standards. We handle the documentation and ensure every product meets the required U-factor and SHGC ratings for your Bay Area climate zone.
Fully Bonded & Insured
General Liability Insurance
We carry full general liability insurance covering property damage and injuries that may occur during installation. Before any work begins, we can provide proof of coverage on request. You're protected throughout the entire project.
Workers' Compensation
Every member of our installation crew is covered by workers' compensation insurance. If anything happens on the job, you as the homeowner carry no liability. This is required by California law — and we comply fully.
Verify Our California State License
License #1011130. You can verify us directly on the CSLB website.
Check on CSLB.ca.gov