Why choose

Caledonian Windows?

Choosing Caledonian Windows means you’ll be dealing with one of the largest, longest established, family owned companies in the whole of Scotland – we have years of experience behind us to assure you complete peace of mind.

Arrange a free quote from our team

Our Approach

We do everything from planning to design and installation and can even do landscaping.

This approach not only saves you, the customer a great deal of hassle, but it also cuts out the need for several companies or trades, as we employ our own electrician, plasterers, builders, joiners and more. We even have our own time-served service engineer with over 30 years of experience to back up our 10 year guarantee!

Our Managing Director Tom Middleton has over 30 years experience in the trade along with Sales Director Ian Hyslop who has over 25 years experience – you can rest assured you’re in safe hands with Caledonian!

We make improving your home simple

Customer Satisfaction

A lot of our business is gained through word of mouth, so we guard our excellent reputation very closely. We love being a local business and take customer satisfaction very seriously! We only use top quality materials and high security fittings. Our security fittings are approved by many insurance companies and the police authorities. We are absolutely sure you will love our product. They look better and last longer than any cheaper alternative on the market.


Quality & Expertise

We are an independently run, family owned Ayrshire based business, and can help you achieve a home of which to be truly proud.

Long gone are the days when we only replaced windows and installed conservatories. We have added considerably to our list of services and these now include replacement doors, roofline products, extensions, orangeries, garage and loft conversions, EPDM flat roof solutions, general joinery, and building work.

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What our clients say about us

Ryan T
We've used Caledonian Windows for a number of years and have had two Rockdoors installed and eaves protectors fitted previously. Each time the service has been first class and a fair price asked. Our most recent experience was really positive with Gary in sales and Richard who installed our door - couldn't have asked for better. Great to support a local company too. When it's time to replace our windows - Caledonian will be our first port of call.
Natalie Curtis
Great service start to finish , lovely door ,
Excellent product, installation and support. Only small niggle was lack of updates re installation date and warranty certificate but once contacted responses were quick. I understand there was a covid outbreak at the factory so understandably this would have pushed installation date out. Overall extremely happy and highly recommend!
Gillian Berretti - McMurtrie
Service was excellent from the start. No pushing to do more than we wanted. They surveyed and did the job on time and the workmen cleaned up after. The windows are great and I would go back and recommend the company.
Alan Breckenridge
The team at Caledonian were first class from start to finish! Jason was excellent to deal with and if anything was needed then it was dealt with. Competitive price and an excellent product in our front door! Would highly recommend and will use again!
John Murray
5 star service from the measuring to the installation. I will definitely use these guys again and highly recommend anyone to do the same!
Maureen Mclean
Absolutely beautiful windows fitted. So proud of them. The quality and service is of the highest standard and we cannot praise them enough. Right from the beginning to the end, we were always kept well informed with progress. All the team, from measuring up to the finishing touches was very professional. We will definitely use them for our future projects. Many thanks again
Craig MacDonald
Fantastic experience with Caledonian Windows from start to finish!! The price for the job was extremely competitive and I truly believe their windows to be a superior product to the rest of competition in the area. All windows were installed on time and with care by excellent fitters. They did an immaculate job and cleared everything up as they went along. Cant recommend Caledonian Windows enough!!!!! :)
Louise Ross
Had a replacement window fitted this morning. Guys came when they said they would, took out the cracked window and replaced it with the new. Fantastic service, fast professional couldn’t fault it.