Trusted Sash Window Experts in North London
About Islington Sash Repair
Islington Sash Repair has been serving North London for over 30 years, specialising in the restoration, repair, and replacement of traditional sash windows. Our extensive experience means we understand the unique architectural heritage of the area and deliver solutions that respect the character of your property.
Our skilled team is committed to quality craftsmanship in every project. We take pride in offering personalised service, whether you need cord repair, draught proofing, sill restoration, or made-to-measure replacement windows.
We believe in honest advice, transparent processes, and a job done right the first time. Our reputation is built on reliability, attention to detail, and a passion for preserving the beauty and function of North London’s period windows.
From family homes to historic buildings, our goal is always to enhance comfort, efficiency, and appearance while maintaining the integrity of your windows. We are local, approachable, and ready to help with all your sash window needs.
Our Story and Values
Islington Sash Repair was founded over 30 years ago with a simple goal: to provide expert sash window repairs and restorations to homes across North London. From our workshop in Islington, we’ve built a reputation for quality craftsmanship and reliable service, always putting the needs of our local community first.
Our values guide every project we undertake. We believe in honest communication, transparent pricing, and doing the job right the first time. Each member of our skilled team is committed to delivering the highest standard of work, whether we’re restoring original sash windows or installing made-to-measure replacements.
As a family-run business, we take pride in our long-term relationships with clients throughout Islington, Holloway Road, Highbury, and the surrounding areas. We’re dedicated to preserving the character of period homes while ensuring modern comfort, energy efficiency, and security for every customer.
Meet Our Expert Team
We are a dedicated team of professionals committed to delivering excellence.
John Evans
Founder & Master Craftsman
Sarah Patel
Lead Project Manager
Mark Reynolds
Senior Sash Window Specialist
Emma Brooks
Draught Proofing Expert
What Sets Us Apart
Discover the Islington Sash Repair difference
For over three decades, Islington Sash Repair has brought expert skill and dedication to every sash window project. Our unique strengths ensure lasting quality, precise results, and a personal touch you can trust.
Local Knowledge & Presence
We know North London’s architecture inside out, ensuring every repair or restoration blends seamlessly with your property’s character.
✓ Specialists in local period properties
✓ Quick response from a nearby team
✓ Tailored advice for local building styles
Custom-Made Solutions
Every window is measured and crafted to fit your home’s exact needs—no off-the-shelf fixes, just solutions that last.
✓ Bespoke repairs and replacements
✓ Materials matched to your style
✓ Increased energy efficiency
Attention to Detail
Our team approaches every job with meticulous care, from the smallest cord repair to full window refurbishments.
✓ Detailed workmanship at every step
✓ Long-lasting, reliable repairs
✓ Respectful, tidy service in your home
Experienced, Trusted Team
With 30+ years in the trade, our family-run team delivers skilled, honest craftsmanship you can count on.
✓ Proven track record
✓ Friendly, approachable experts
✓ Consistent quality on every project
Get in Touch With Our Experts
Book a Sash Window Assessment Today