About us
For over 50 years, Crownhill Glass Ltd has supported homes, schools, councils, leisure centres, and businesses across North West London with safe, secure, and efficient glazing.
From misted units to broken locks and commercial repairs, our friendly, experienced team responds quickly.
We’re Constructionline accredited, fully insured, and trusted across Harrow, Brent, Barnet, Wembley, and Edgware.
Fast, Reliable Glazing Services
We understand that window issues can’t wait. That’s why we offer fast response times, expert workmanship, and honest advice on every job.
Window Repairs & Double Glazing Maintenance
Misted units, cracked panes, broken seals, condensation issues, and more.
Safety & Fire-Rated Glazing
Certified laminated, toughened, and fire-resistant glazing for schools, councils, HMOs, offices, and commercial buildings.
Commercial & Public-Sector Glazing
Reliable glazing maintenance for schools, leisure centres, council buildings, housing blocks, and retail sites.
Window Locks, Hinges & Handles
Repairs and replacements to keep windows secure, draft-free, and compliant.
Who We Work With
We’re trusted by hundreds of organisations and property owners across North West London, including:
Schools & Educational Sites
DBS-checked engineers, safety glazing upgrades, term-time or holiday scheduling.
Local Councils & Public Buildings
Fast response, Constructionline-accredited service, detailed job reporting, and compliance documentation.
Estate Agents & Landlords
Tenant-friendly appointments, value-focused repairs, and emergency support.
Leisure Centres & Gyms
Humidity-resistant glazing, impact-safe glass, and flexible out-of-hours service.
Why Choose Crownhill Glass?
Choosing the right glazing company shouldn’t be complicated.
Here’s why customers choose us again and again.
We treat every property as if it were our own — with care, respect, and attention to detail.
Misted or Blown Double Glazing?
One of the most common issues for homes and commercial buildings is fogged or misted windows.
In most cases, you don’t need a new frame — we can simply replace the glass unit, saving you money and improving insulation instantly.
Serving North West London
We cover all areas across NW London, including:
Harrow • Wembley • Brent • Barnet • Edgware • Finchley • Stanmore • Kilburn • Kingsbury
and surrounding neighbourhoods.
Customer Focused. Safety Led.
Quality Driven.
Whether you’re a homeowner, a school, or a council building manager, we tailor our service to your needs.
No pressure. No confusing jargon. Just honest, reliable workmanship from a team who cares.
