Colin's Sash Windows
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Colin's Sash Windows
I started Colin's Sash Windows in the beginning of 2014. Until then uPVC sliding sash windows were really only available from local double glazing installers who would want to come and measure up, supply and install. They've got high overheads with high pressure sales people, surveyors and fitters and prices to match.

With just an iPad, a mobile phone and an advert on eBay I started getting lots of phone calls and orders from people wanting to buy our 7 Day delivery sliding sash windows at 299. Since then we have added another uPVC sash windows, the Spectus profile, also at 299 but with a lot more options. Ours are the same quality, if not better, than many in the marketplace and our success proves that.
Services
At Colin's Sash Windows we offer our products at trade prices direct to the trade and to retail customers. Our main seller is obviously our uPVC sliding sash windows. We were the first in the UK to offer these at fixed prices for virtually any size direct to the public. 259 plus VAT for white and 319 plus VAT for standard woodgrain colours.
Get ready to take a tour around our large range of double-glazed windows that will satisfy even the most delicate tastes. We provide windows in all different sizes, materials, colouring, and more. Our excellent designs and custom solutions will turn your home into a stylish and comfortable habitat.
Are you looking for affordable sliding sash windows for your home? Do you need help when it comes to choosing the right material and design? Colin's Sash Windows is the right partner for your project. Our top specialists with more than 20 years of experience will consult you and arrange all the details.
Colin's supply casement windows using Kommerling Chamfered C70 and Ovolo O70 sculptured profiles. Profiles offer a 70mm frame depth, extruded using a lead-free colourfast UPVC Greenline compound. The ovolo design of the O70 has a curved frame and opening sashes creating a softer appearance adding design flair to your installation.
The unique system design is pure engineering magic. Super strong, light, 40mm aluminium frame rafters create slim, elegant roof profiles with excellent thermal performance. By keeping sight lines low and unobtrusive, the manufacturer ensures even a large glazed roof structure won't over dominate a plot.
Reviews (5)
Lisa Kania
Lisa Kania
Sep 03, 2021
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There are the most beautiful windows I had ever saw they are truly stunning
Also great customer service from Elena
There is nothing as good as this Scotland in airdrie we will post photos when home is finished as big project
Thank you again guys
Lisa kania airdrie
Catherine Lawrence
Catherine Lawrence
Jun 07, 2021
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Beware of this company! Whilst I was happy with the quality of french doors that I purchased I would recommend people avoid this company. In their terms and conditions they take no responsibility for basically any issues that occur. When my doors were delivered (an issue in itself as they are unable to give clear indications of delivery dates) the driver failed to deliver the cill for the door and the seals for the windows. I had no way of knowing these parts were missing as there was no delivery note and the door frame was wrapped up. It turned out they had been delivered to the wrong address
Lisa McKeown
Lisa McKeown
Jun 05, 2021
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I have received excellent customer service via email and telephone calls before ordering my industrial style patio doors. I had LOTS of questions and Didi was quick to respond and reassure me. Even after paying for the doors, communication has continued including detailed drawings of the doors. I am looking forward to their arrival.
Maria Chennell
Maria Chennell
Oct 29, 2020
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I have had 22 windows from Colin’s Sash Windows including a stunning bespoke arched window. I couldn’t be happier. Excellent quality and manufacture. Superb customer service. Thank you, Colin!
Paul Taylor
Paul Taylor
Jul 15, 2020
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Excellent Company. Very easy to deal with, products delivered on time and I was kept updated regularly along the way.
This company go above and beyond to make things simple.
Would Strongly recommend.