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Conservatories To Suit Any Home in Leamington Spa
Phair Windows make buying a conservatory simple. From the initial design visit to installation, we take care of it all, from start to finish. We offer a wide range of conservatories in Leamington Spa to suit any property and budget, all manufactured to the highest standards.
Whether you’re looking for a traditional Victorian-style conservatory, a Gable conservatory, or a simple and modern lean-to style, our experienced team can help bring your dream to life. Struggling to know which style to choose? Our team of experts can help.
Since 1998, we’ve been installing double glazed products in Leamington Spa and across the East Midlands. Get an easy, free quote with our conservatory cost calculator or request a home visit today!
Build Your Dream Conservatory
An Experienced Team To Help
With 25+ years' experience, our expert team are renowned for their attention to detail, professionalism, and high-quality installations.
We Sort Planning Permission
We work with your local planning team to ensure that your conservatory meets UK building standards and requirements.
Build Your Dream Living Space
Create your dream conservatory and additional living space. Tell us about your perfect conservatory and we'll make it a reality.
Benefits & Technical Features
- Expert conservatory advice
- We take care of it all
- Entirely customisable and bespoke
- A+ rated high-efficiency glazing
- High insulated glass or tiled roof
- Long-lasting guarantee
- Extremely secure
- Low maintenance and durable
- Huge range of colours


Energy Efficient Conservatories in Leamington Spa
With the aid of new technology, our conservatory installations deliver exceptional thermal efficiency and high security, regardless of whether you opt for a brick-built or fully glazed conservatory.
Our conservatories are equipped with SMARTGLASS® technology, which not only provides excellent thermal insulation but also offers noise reduction properties. We also offer high-performance replacement conservatory roofs if you’d like to upgrade your glazed extension.
Conservatory Styles
When it comes to adding extra space to your home, there’s no better choice than a conservatory. Whether you’re looking to add extra living space, increase the value of your home, or simply make the most of your garden, our conservatories are the perfect solution.
Our wide range of conservatories, including both modern and traditional styles, are designed to complement the architecture of your home, no matter what your preferences may be. Choose from our extensive range of stunning designs, such as Victorian style, modern lean-to, gable, t shape, p shade, Edwardian, solid roof, or Georgian conservatory.


Elegant uPVC Conservatories
Throughout our years in the trade, we’ve installed conservatories of all shapes and sizes to a variety of homes across Warwickshire, Leicestershire and the East Midlands. We can help you find the perfect conservatory to match your home, budget and priorities, whether that’s security, easy maintenance, or energy efficiency.
Using the highest quality materials, we work closely with our customers from start to finish, ensuring that their vision is brought to life. If you’re looking for an expert company to install a conservatory or an orangery, solid roofing, fascias, sunroom, a new door in Leamington, or porch for your home, look no further than Phair Windows.
Frequently Asked Questions
Do you need permission for a conservatory?
Generally, planning permission is not necessary for most conservatories, but we always recommend that you check whether planning permission is required. Most conservatories can be built under the “permitted development” rules, but this is subject to certain conditions. For example, conservation areas have stricter rules. Checking this will give you peace of mind and there’s also no risk of having your conservatory removed in the future should it be built illegally.
How big a conservatory can I have without planning permission?
The size of a conservatory that can be built without permission varies depending on factors such as location and whether it is a detached or semi-detached/terraced property. The maximum size is generally 30 square metres or less, and it should not extend further than the original rear wall by more than 4 metres for a detached house or 3 metres for a semi-detached or terraced property. Always verify with the local planning authority for any additional specifications.
What's the difference between a conservatory and an orangery?
An orangery and a conservatory are quite different. An orangery has a brick structure with some windows covering less than 50% of the walls and a glass roof covering less than 75% of the roof area. Whereas a conservatory is made up of at least 50% glass with a brick base and pitched glazed roof covering more than 75% of the roof area. This is the general rule, however, all styles of conservatories and orangeries vary from property to property.
Are conservatories safe and secure?
Yes, conservatories by Phair Windows are highly secure using the latest glazing technology and locking systems. All of our conservatories are made with premium-grade materials and fitted with high-security locking systems to keep any possible burglars out.
Fully Accredited Installer
Your Journey With Phair Windows
Get in touch and we'll provide a FREE, no-obligation quote.
Final measurements are taken ensuring perfection every time.
All our windows and doors are expertly made in Leicester to order.
Our fitters install your conservatory at a time that suits you.
Our friendly staff follow up with you and trade body registration is complete.
Finance Available
Since 1998
10 Year Guarantee
Fully Accredited
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Professional, skilled, great communication from the on-site team - honestly, the best workmen I’ve ever had. They left the place tidy and neat. Thanks guys! They did a great job on a dreary, winter’s day with a smile. I love the new porch, which was a decent price. Honestly though, the sales guy Tom and the crew of Cal, Jake and Aaron were great. After having had a bad experience before with a different company, I’ll be using Phair Windows to replace my windows in the near future as well.
Beth Hendry
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Customer Reviews
We have achieved and built our reputation from our independent customer reviews.
EXCELLENT Based on 143 reviews Paul KnightMay 22, 2025. Erik and Lincoln Done a great job on replacing my French doors very professional and done a proper job Sim JMay 20, 2025. Recently had all my windows and doors done by Phair windows. 5* all round from start to finish, very happy with the results and would highly recommend graham facerMay 19, 2025. Mr Graham facer Gwendoline Drive Countesthorpe had phair windows to replace three double glazed unit, Work was done very professionally and in good time. Team was polite and friendly. Good price. Would recommend. Thanks stacie goodreidMay 7, 2025. I used Phair windows to replace multiple windows and doors in a property I’ve just purchased. They were recommended to me by a friend and I’m so glad I chose them. The service was great, good quality products at a ‘Phair’ price. The lads who came to install were polite, tidy and efficient. I’d recommend anyone local to use their services. tina stringerMay 6, 2025. I had originally left a one star review due to lack of response. Since then the company owner has been in touch to explain slow response. He also came out to have a look at our window handles and also found another couple of window problems. Overall they were very thorough, and came for a second visit to replace the handles. They were very professional and efficient and I am happy to recommend the company to anyone who needs work done on glazing/window replacements. Chloe PughApril 22, 2025. Very happy, great service. Would recommend to anyone that needs new windows Adam BirrellApril 16, 2025. Had all my windows and exterior doors replaced with these guys. It was an easy and smooth process. The quality was spot on with clean and efficient fitters. Highly recommend!!! Paul R CarrApril 10, 2025. These guys are fantastic! They did a big job in just a couple of days and the quality the work was incredible! They were so respectful and tidy, with very little disruption- and we kind enough to do a few little extras here and there on our sills etc… They could not be faulted! 100% recommended and will definitely use again! Shoaib AhmedApril 2, 2025. Just had a door and new windows fitted by Phair Windows. Couldn't recommend them enough. Big thanks to Eric, Mike, and Lincoln who did an amazing job. Highly professional and friendly. Also, big thanks to Jake who came round to do a quality check to make sure I was happy with the service.
Serving Leamington Spa, Warwickshire & East Midlands
Wherever you live in the East Midlands, conservatories, new windows and home improvements from Phair Windows will help to transform your residential or commercial property.
For years, our double glazing specialists have been serving locations such as Leamington Spa, Warwick, Stratford, Kenilworth, Rugby, Coventry and Warwickshire.