The Bristol Sash Window Company is a family run business with over 20 years experience in installing bespoke Accoya hardwood double-glazed sash windows into period properties in the Bristol area.
We specialise in providing the highest quality double-glazed sash windows whilst retaining the original features of your house. They significantly increase thermal and sound efficiency and will make your home much warmer and quieter whilst reducing energy usage. We only use the best sustainable materials, and our bespoke windows are locally made. Your new windows are exact made-to-measure replicas of your home’s original sash windows, retaining and restoring the beautiful, original look of your period property.
Contact us today for a free quotation


Made to measure exact replicas of your original windows

Thermally efficient for a warm, cosy home and reduced energy usage

External sound reduction for a quieter home

Highest quality sustainable materials and locally made

Our customer reviews
“What an amazing team! Graham and Julia are so knowledgeable and gave great advice. Communication was perfect. The team worked amazingly hard and to a very high standard to get all the windows done within the period they had quoted… Even working a Saturday to fit around our decorator! Above and beyond! The finished product is fantastic. Beautiful to look at, keeping the Victorian feel, and work perfectly… This is the first year we have not needed an additional heater in the kitchen over winter! Highly recommend this team for replacing sash windows. Thank you.”
Paul Wilkerson
“From the very first contact, I was impressed by the friendly and efficient service provided by Graham and Julia. The detailed quotation had a breakdown of the costs for each window and was easy to follow. When the work began, we were a little in trepidation but this was completely unnecessary. Graham and Julia turned up with their team promptly and from then on we were delighted by the way they got on with their work with minimum fuss. Five days later and 12 large sash windows completed, we were so pleased with the finished result. Just what we had hoped for. And it was down to the team with their craftsmanship and attention to detail. Many thanks to Bristol Sash Windows – great product and beautifully installed.“
Colin Skeen
“I honestly didn’t realise sash windows could move so smoothly and didn’t have to rattle on windy days! We are delighted with our new windows. The service before and during their installation was great, with excellent communication from Graham and Julia so we always knew what was going to be happening. The work started and finished exactly when they said it would, and all the equipment and rubbish cleared up straight away afterwards. Wish we’d had them fitted years ago! Highly recommend this company.”
Charlie Mason


We guarantee you will be happy with our sash windows
Our Unique Selling Point is “Our windows don’t look double-glazed”. We use the best quality materials and craftsmanship to replicate your traditional sash windows to retain the period features of your home. Double-glazed sash windows improve the thermal efficiency of your home and reduce noise pollution helping to keep energy costs down. Our family run business takes great pride in providing a highly professional service from the first enquiry right through to the cleaning up and packing away. A comprehensive service leaving you with nothing to do at the end except sit back and admire your new windows in your warm and cosy home.





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