When windows break, you need more than just a fast fix—you need expert craftsmanship and trusted care. At Hampstead Sash Window Repairs & Emergency Glazing, we specialise in 24/7 emergency glazing tailored to heritage sash and timber windows. Serving Hampstead, Camden, Kensington, Westminster and beyond, our experienced glaziers secure, repair and restore damaged windows while preserving period charm. Whether storm-damaged or broken in a break-in, we’re here—fast, reliable and always respectful of your home’s character.
We understand that inviting tradespeople into your home, especially in a crisis requires trust. Our business is built on experience, certification and a deep understanding of traditional windows and glazing.
Here’s what sets us apart:
Heritage Sash & Timber Expertise
We focus exclusively on traditional sash windows, timber frames and period property glazing.That specialised expertise makes us the most reliable choice for heritage properties and conservation-area homes.
Over 20 Years of Real-World Experience
We've worked across hundreds of properties in NW3, NW1, W1, N6 and more. Our team knows how to handle cracked panes, rattling frames, stuck cords and delicate sashes day or night.
Accreditations that Matter
We are FENSA-registered, fully insured and comply with all UK building regulations for domestic and commercial glazing. Our work meets the approval of building control, insurers and conservation bodies.
Trusted Locally by Homeowners and Professionals
Our clients range from private homeowners and landlords to estate agents, architects and heritage consultants. We have earned several verified 5-star reviews reflecting consistent, high-quality service and workmanship.
24/7 emergency attendance
We’re available around the clock, including weekends and bank holidays for urgent callouts across NW and Central London.
Glass repair or replacement
We repair cracked panes or fully replace broken sash window glass using matching materials for a seamless finish.
Secure boarding
We install strong, weatherproof boarding to secure your property immediately and reduce heat loss or further damage.
Heritage glass matching
We source and install traditional or restoration-grade glass that complies with the requirements of conservation areas and listed buildings.
Double glazing upgrades
We upgrade existing sash windows with discreet double glazing to enhance energy efficiency while preserving the original look.
Insurance reports and documentation
We provide detailed reports, photographs and compliant paperwork to support insurance claims or landlord responsibilities.
"A break-in left us with shattered glass and a destroyed sash window. I called late at night and they answered right away. They arrived within 45 minutes, boarded the window professionally and scheduled the glass replacement for the next day. Their calm attitude and quick action helped. The new sash matched perfectly. I felt safe and looked after from start to finish."
"My period flat’s living room sash cracked suddenly. I was concerned about the window’s historic value and the cold air getting in. Hampstead Sash Window Repairs came the same day, assessed everything with care and installed new safety glass while preserving the original timber. They even added draught-proofing. I’d call them again in a heartbeat. Skilled, polite and respectful of heritage work."
"During a freak storm, our café window shattered overnight. I contacted them before sunrise. The technician arrived early, cleared up all the broken glass and boarded the shopfront securely. The replacement was ready in 48 hours—and it’s even better than the original. They took the stress out of a challenging time. So reliable. So professional."
Our emergency glazing and sash window services are available throughout North West and Central London, including:
We’re always expanding our reach. If you're nearby, we’ll come to you.
A broken window isn’t just inconvenient—it can pose a risk to your property’s security and heat efficiency. We act fast to protect your home. We offer:
We’re ready 24/7 and we don’t leave a mess behind.
We recommend ‘Hampstead Glass & Glazing’ at 45 Hampstead High St, NW3.
Yes! We secure properties with professional boarding-up solutions
Yes! We work with insurers to assist with claims.