Specialists in Timber Windows & Doors | Based in Windsor
We’re a small, family-run business, dedicated to the preservation of traditional timber windows and doors. Our roots are in wooden sliding sash windows—our passion and our speciality—and with over 30 years’ experience, we’re proud to offer craftsmanship you can rely on.
Our company motto is: “Big enough to cope, small enough to care.”
And it’s this ethos we bring to every single project, no matter the size. We’re just as happy to come and repair or replace one window at a time, as we know budgets aren’t bottomless—whatever the size of your home.
What we do
We offer a full range of sash window repair and replacement services, from small fixes to bespoke joinery.
Our most popular services include:
Bespoke Wooden Sliding Sashes
Individually crafted wooden sashes, fitted into your existing box frames.
Bespoke Casement Windows
Custom-made timber casement windows, designed to match your home’s character.
Draught-Proofing & Overhaul
A cost-effective way to restore performance and comfort, without replacing your windows.
Window Sill & Timber Repairs
Hardwood sill replacements and repair work to keep your timber windows structurally sound.
Sound familiar?
We’re often called in for problems like:
"I have a broken cord”
“Can you help with condensation?”
“The glass has failed”
“My window sill is rotten”
“The windows rattle and let in draughts”
“Can I upgrade to double glazing?”
“My house is listed”
“Do I need a FENSA certificate?”
Yes—we’ve seen it all. And we can help. Our advice is always based on what’s best for you and your home, not what’s most expensive.
Featured Project - Cookham High Street
We were approached to see if we could replace eight pairs of casement windows in the property with wooden sliding sash windows, to match the originals.
No salespeople. No subcontractors. Just us.
The first person you speak to will usually be David or Lulu—and it’ll be us (alongside our son, Damien) who come out to carry out the work.
We don’t use reps. We don’t outsource. From the first visit to the final finish, it’s our family looking after yours. And if you ever need anything after the job’s done, you’ll know exactly who to call.
Highly Rated on Google
We’re proud to have a 5-star rating on Google, with most of our work coming from word of mouth and recommendation.
Here’s just a little of what our clients say:
“They took on my work that others said couldn’t be done.”
“My windows are beautifully crafted.”
“Exceptional, friendly, and professional service.”
“Bags of experience and knowledge.”
“Polite, tidy, and respectful of my home.”
We’re based in Windsor and regularly work in Maidenhead, Ascot, and surrounding areas. We’ve also recently completed projects in Boscastle (Cornwall) and the Isle of Wight—so wherever you are, just ask.
Let’s talk about your windows
Whether you need a repair, a full restoration, or just some friendly advice, we’re always happy to help. Our favourite way to hear from you is still a friendly phone call. Or if you prefer, use our contact form and we’ll get back to you.
Thanks for taking the time to read about us. We look forward to meeting you!
David, Lulu & Damien
The Sash Repair Shop