Window & Door Installations in Ayr
Our team proudly provides personalised window and door solutions to the Ayrshire community. Where other double-glazing companies focus on cold calls for initial contact, Replace Windows Limited has hundreds of 5-star reviews online from happy customers to validate our great service.
We built this reputation by prioritising customer service through transparent communication. For quality control, our founding directors, Scott and Kai, visit every one of our projects, big or small. They have over 30 years of combined experience in the industry. While our company is based in Glasgow, we work on home improvement projects in South and North Ayrshire.
Install energy-efficient new windows and doors to upgrade your home’s performance. Contact us for a free, no-obligation quote to get started on your home improvements.


RePlace Windows 10-Year Guarantee
We stand by the quality of our products and installers’ workmanship. Which is why our 10-year guarantee provides full support after we’ve installed your new patio doors or composite doors. This comprehensive warranty extends to triple and double glazing, all sealants, moving parts and any internal work on our windows and doors.
RePlace Windows Finance Options
RePlace Windows offers adjustable financing options, allowing you to invest in high-quality windows and doors while effectively managing costs.
Choose from various convenient payment methods, including bank transfers, card payments and credit agreements with a trusted lending entity.
The finance packages offered include:
- Pay over 3–10 years at 11.9% APR
- Minimum borrowing amount of £1,000

Our Services
As a trusted triple and double-glazing company in Ayr, we specialise in glazing solutions designed to withstand all weather conditions.
High-quality double glazing is an essential part of creating an energy-efficient home in Ayrshire. It consists of two panes of glass, separated by an air or gas gap (usually argon), which helps improve thermal insulation and reduce condensation and outside noise. Our double-glazed units are 28mm thick, offering optimal energy efficiency and durability.
These units are versatile and suitable for various types of windows or doors, including French doors and patio doors.
Double glazing offers various benefits:
- Helps decrease your energy bills
- Thermal insulation contributes to a more comfortable living space
- Helps reduce external noise, especially valuable in Ayr’s city centre.
- Bolsters security by reinforcing your windows and doors, making them more resistant to forced entry.
Triple glazing is a refined glazing technology that builds upon the principles of double-glazing by adding a third glass pane.
While structurally similar to double-glazing, this additional layer provides superior thermal, security and acoustic properties. The extra pane improves energy efficiency and the comfort of your living space.
Most window and door styles can accommodate triple glazing, with the notable exception of patio doors. Ayr homeowners should note that the third pane can create a slightly darker interior than double glazing. This, however, can provide enhanced security and privacy.
As trusted window installers in Ayr, we only stock a superior range of uPVC windows. We install German-manufactured REHAU Window Solutions, known as the pioneer in sustainable and secure frames. Our uPVC window frames are compatible with triple and double-glazing, further improving their thermal efficiency.
uPVC (Unplasticised Polyvinyl Chloride) is a long-lasting, low-maintenance construction material. It is a popular alternative to painted timber. Lightweight and strong, uPVC window units provide a long-lasting solution that aligns well with Ayrshire homeowners’ budgets and aesthetic requirements.
As expert installers of uPVC windows, we can recommend the product for these benefits:
- Advanced multi-point locking systems; maximum home security and protection
- Low-maintenance frames eliminate costly upkeep
- Superior insulation
- Reduces heating and cooling costs
- 100% recyclable materials; an environmentally responsible choice
- Custom-made to suit the requirements of your property
Sporting all the advantages of uPVC windows, our uPVC doors are the perfect choice for cost-effective interior and front doors. Choosing uPVC doors over composite options offers you greater budget flexibility for stylish designs like French doors.
With a variety of hardware options and finishes, our doors can be customised to fit any home. Add a sleek, modern touch with patio doors inspired by the contemporary architecture of Ayr and Kilmarnock. Our installation specialists can fit your French doors with decorative glass that echoes the coastal beauty of Ayr’s seafront.
Composite doors are expertly made to order using a blend of materials like timber and insulating foam. They’re meticulously designed to improve your home’s exterior while offering prime interior insulation.
Whether you prefer a traditional woodgrain finish or a sleek, modern design, these doors deliver the perfect combination of style and functionality. Their timber-like finish brings the warm appeal of wood with the benefits of modern materials.
Born in Germany · Made in Glasgow
⭐⭐⭐⭐⭐ 5 Star Reviews across Google, Which?, Yell & Facebook.
The work done was immaculate and they were really helpful. Couldn’t fault them, highly recommend.Checkatrade Review | Coatbridge
This company was recommended to myself and I have recommended to others.Checkatrade Review | Coatbridge
Extremely clean and tidy, would have them back in a heartbeat if I had any more work.Checkatrade Review | Glasgow
Much better finish and a more professional job than the other windows which were replaced a few years ago by the top firm at the time. Excellent work.Facebook Review | Marion
Really nice to deal with. Would definitely recommend to others. Looking forward to using them again for future work.Checkatrade Review | Glasgow
Was a quick and good quality window replacement!Facebook Review | Lewis
RePlace Windows: Premium
Replacement Windows in Ayr
There are many reasons to get replacement windows, from scheduled home improvements to frame replacements after years of coastal corrosion. The RePlace Windows team caters to any situation, providing competitively-priced, energy-efficient units that upgrade the appearance and security of your home.
With our customer-first approach, you can rely on professional service at every step. We provide expert advice on a wide collection of window styles and are happy to discuss your triple and double-glazing options to find the perfect fit.
We offer various styles, including:
Frequently Asked Questions
For more information about triple and double glazing, read our responses to common questions from Ayrshire customers.
There isn’t a specific double-glazing grant available from the Scottish Government. However, homeowners in Scotland can access funding to help with energy-efficiency improvements, including replacing single-glazed windows with double glazing, through the Home Energy Scotland Grant & Loan Scheme.
This scheme provides interest-free loans (up to around £7,500, with a possible rural uplift) to cover upgrades from single glazing.
Choose quality double-glazed windows and doors for an elegant, more energy-efficient home. We install everything from conservatories to full window replacements. Contact us today for a free quote.
Visit our Showroom
31 Fairfield Place, East Kilbride, G74 5LP
Case Studies
Have a look at our case studies to see some of the work we’ve done in Glasgow and across Scotland.
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