Description
Our White uPVC Sash Windows combine classic design with modern functionality. Just like traditional box sash windows, both the top and bottom sashes slide up and down with ease and tilt inwards for effortless cleaning. Each window is made-to-measure for your home, ensuring a perfect fit. Built to last and backed by a 10-year warranty, you can have complete peace of mind knowing your investment is secure for years to come.
➡️ Classic Design with Modern Functionality: Combines traditional aesthetics with updated features.
➡️ Easy Operation: Both the top and bottom sashes slide up and down smoothly.
➡️ Effortless Cleaning: Sashes tilt inwards for easy maintenance.
➡️ Made-to-Measure: Each window is custom-made to fit your home perfectly.
➡️ Durability: Built to last for long-term use.
➡️ 10-Year Warranty: Comes with a decade-long warranty for peace of mind.
Don’t Just Take Our Words, See What Our Customers Says About us
Read our customer reviews below.
Suleman Javed
6 months ago
Great service great Quality and Very cheap Prices
Plumbing Vancouver
6 months ago
We recently chose uPVC casement windows from Colin’s Sash Windows and are extremely pleased with the results. The installation was smooth, professional, and completed on time. The windows look stylish, improve insulation, and operate perfectly. The team was friendly and helpful throughout the process. Highly recommend their service for quality workmanship and reliable results.
Night Owl
6 months ago
Colin’s Sash Windows delivered excellent craftsmanship across uPVC aluminium, and timber options. The finish looks natural and elegant, perfectly matching our home’s character. Smooth operation, strong insulation and professional installation made the entire experience reliable and highly recommended for quality sash windows. Thanks guys!
Local Expert
6 months ago
Fantastic Window Service!
Riya Kashyap
6 months ago
Very good experience, good quality prducts, professional staff, excellent finishing, reasonable prices, highly recommended to all
Muhammad Taha Daud
6 months ago
Recently purchased Colin's Sash Windows & installed in our home, and I'm really impressed!
We went for their uPVC sliding sash windows to replace the old ones. The price was unbeatable for A+ rated double glazing.
we used their recommended fitter, and the finish is excellent.
Highly recommend without the premium price tag.
We went for their uPVC sliding sash windows to replace the old ones. The price was unbeatable for A+ rated double glazing.
we used their recommended fitter, and the finish is excellent.
Highly recommend without the premium price tag.
Joe Worrall
9 months ago
Really friendly company, easy to deal with. I need data for an order I made 4 years ago and they're able to dog out my file and send over the information. Very friendly and helpful and the windows we ordered look great and are good quality, even 4 years later
Jodie Dickinson
10 months ago
We ordered four white uPVC sash windows and they were delivered on time, well packaged, and exactly as described. Easy company to deal with and everything went smoothly from start to finish.
Adam Lewis
10 months ago
Bought French doors and three sash windows from them last year. Still working perfectly and no draughts. Good communication and nice people to deal with.
Kiera Carroll
10 months ago
Had all our old sash windows replaced through Colin’s and the result is fantastic. The fitters were polite and tidy, and the new windows look beautiful. Great value for the money too.
Lewis Hawkins
10 months ago
We’re builders and have used Colin’s several times now. Prices are good and they deliver across the UK. One set came with the wrong handles once, but they sorted it quickly.
Dorothy Lopez
11 months ago
Had all our old sash windows replaced by Colin’s and they look brilliant. The house feels warmer and quieter already. Delivery took a bit longer than planned, but the quality made up for it.
