About Us
Your Local UPVC Repair Specialists
Serving Birmingham and the Black Country for over 10 years — repairing rather than replacing, and saving our customers money every day.
Who We Are
The Glass Guardian is a locally owned UPVC window and door repair specialist based in the West Midlands. We've been helping homeowners and businesses across Birmingham, Dudley, Sandwell, Walsall, Wolverhampton, West Bromwich, Solihull and the wider Black Country since 2014.
We started with a simple mission: to offer an honest, affordable alternative to expensive window and door replacements. In the vast majority of cases, a skilled repair is all that's needed — and we've saved our customers thousands of pounds by fixing rather than replacing.
We're proud to be a trusted local business with a strong reputation built entirely on word-of-mouth recommendations and repeat customers. When we visit your home, you can expect a friendly, professional service with no pressure and transparent pricing.
Our Commitment to You
Honest Advice
We'll always tell you the most cost-effective solution, even if that's not the most profitable for us. If a repair isn't the right answer, we'll tell you.
Transparent Pricing
We provide a clear, fixed quote before any work starts. No hidden charges, no surprise add-ons.
Quality Parts
We only fit quality replacement parts from reputable manufacturers — so repairs last.
Respect for Your Home
We work cleanly and carefully, and leave your property exactly as we found it.