Glass Repairs in St John’s Wood | Hampstead Sash Window Repairs & Emergency Glazing

We specialise in restoring the integrity and charm of historic windows. Our team understands the precise detailing and care needed for Georgian, Edwardian and Victorian sash windows. Whether it's reglazing original timber frames or installing heritage-compliant glass, we enhance energy efficiency while maintaining the character of your home. Our work blends seamlessly with original architecture, something only true specialists in traditional glazing can deliver.

With two decades of on-the-ground experience in St John’s Wood and surrounding NW London areas, we’ve handled everything from minor glass cracks to major sash refurbishments. Our knowledge of local building styles, conservation zones and client expectations ensures every job is done to exacting standards. We’re not a franchise—we’re a trusted, community-based team known for punctuality, craftsmanship and deep knowledge of sash window heritage.

We are proud members of the Glass & Glazing Federation (GGF) and adhere to rigorous PAS24 security standards to ensure the highest level of glazing safety. All team members are trained in heritage-sensitive practices and modern compliance techniques. This means you're not just receiving a quick fix. You're getting a professional, compliant repair that meets building regulations and conservation guidelines.

Certifications give our clients peace of mind and insurance-backed quality guarantees.

Don’t just take our word for it, our five-star Google and Checkatrade reviews speak volumes. We’re consistently praised for clear communication, minimal disruption and respectful service inside people’s homes. Many of our clients return for future projects or refer us to neighbours. Our reputation is built on trust, client referrals and a commitment to delivering lasting value through careful, precise and high-quality glass repairs.

“I had a cracked pane on my front sash during a cold snap. They arrived on the same day. They didn’t just fix the glass. They inspected the entire window frame and also sealed any drafts. You can tell they care about their work and about doing right by period homes.”

“Our flat in St John’s Wood had noisy single glazing that was starting to fail. The Hampstead team replaced every unit with slimline double glazing that fits the conservation requirements. They worked efficiently, were tidy and communicated throughout. My tenants noticed the difference in warmth immediately.”