Suppliers and installers of the highest quality windows & doors across Aylesbury
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Upgrade your home with our premium uPVC casement windows, expertly designed to deliver outstanding energy efficiency, security, and timeless style. Perfect for properties across Aylesbury, Buckingham, and throughout Buckinghamshire, our uPVC casement windows combine modern performance with classic British design.
Get a free, no obligation quoteuPVC has become the UK’s most popular window material for good reason. Combining exceptional thermal performance with minimal maintenance requirements, uPVC casement windows offer unbeatable value for homeowners looking to improve their property. Our high-quality uPVC systems feature sculptured edges, slender modern frame depths, and a stunning range of colours including white, grey, and authentic wood effect finishes.
Unlike traditional timber windows that require regular painting and maintenance, uPVC casement windows retain their beautiful appearance year after year with just an occasional wipe down. They’re engineered to withstand the British weather, resisting wind, rain, and sun without warping, rotting, or fading.
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Enjoy a warmer, more efficient home thanks to Window Energy Ratings (WER) of A++, the very best grade available.
To ensure your home is protected from would-be intruders, our casements feature multipoint locks as standard.
The colour, furniture, and glass can all be uniquely chosen, allowing for custom-made designs.
Our partner, Emplas, manufactures our uPVC window systems meaning product quality is always consistently high and turnaround times are quick.
Incredible installations throughout Aylesbury
View photo galleryGet inspired by visiting our fantastic Aylesbury showroom, or browse our gallery full of our recent installations.
Visit our showroom Book an appointmentColours
Choose from a huge range of vibrant colours and popular shades for casement windows to find something that reflects the individual character of your home. There's also a variety of authentic woodgrain effect finishes available too. These finishes are designed to emulate the appearance of timber, resulting in a natural, beautiful finish for your casement windows that lends itself very well to a traditional aesthetic.
White
Cream
Chartwell Green
Light Oak
Anteak
Natural Oak
English Oak
Rustic Oak
Walnut
Rosewood
Swamp Oak
Brilliant Blue
Dark Red
Signal Grey
Basalt Grey
Hazy Grey
Slate Grey
Anthracite Grey
Black Brown
Glazing Options
Our casement windows can be fitted with either high-performance A+ rated double or triple glazing. There's also a wide selection of decorative glass designs to choose from, some of which are obscured so you can improve privacy levels in the home.
Chantilly
Taffeta
Stippolyte
Pelerine
Oak
Minster
Mayflower
Florielle
Everglade
Digital
Contora
Charcoal
Furniture
Customise the window furniture to suit your practical or visual requirements. We have everything from cills, baypoles, handles, and trickle vents to choose from so the casement window styles are endless.
Handles
Stays
Trickle Vents
Window Cills
Our uPVC casement windows achieve Window Energy Ratings (WER) of A++, the highest grade available, helping you save on heating bills whilst reducing your carbon footprint.
Every uPVC casement window comes with multipoint locking systems as standard, internally glazed units, and robust uPVC frames to keep your home safe and secure.
Choose from an impressive range of colours, hardware finishes, and glazing options to create bespoke uPVC casement windows that perfectly complement your home’s character.
With competitive pricing, long-lasting performance, and minimal maintenance costs, uPVC casement windows represent outstanding long-term value for your home improvement investment.
What colour windows can you have with uPVC or aluminium?
The most popular configuration, side-opening uPVC casement windows typically feature one fixed pane and one opening sash. They’re perfect for:
Opening from the top, these uPVC casement windows are ideal for:
Typically, homes lose around 10% of their warmth through windows. That’s why energy efficiency is crucial when choosing replacement windows for your Buckinghamshire home.
Our uPVC casement windows feature advanced multi-chambered profiles that significantly reduce heat transfer. These multiple chambers create insulating air pockets within the frame, preventing warmth from escaping whilst keeping cold air out. This intelligent design maintains comfortable temperatures inside your home for longer, reducing your reliance on central heating.
Combined with energy-efficient double or triple glazing featuring low-emissivity coatings and argon gas fills, our uPVC casement windows create an exceptional thermal barrier. This results in:
Do you live in a period property in Tring, Wendover, or elsewhere across Buckinghamshire? Our heritage uPVC casement windows perfectly capture the charm of traditional timber windows whilst delivering all the modern performance benefits of contemporary uPVC.
Our extensive range of woodgrain foil finishes replicates the natural beauty of timber with remarkable authenticity. Choose from:
Complete your heritage aesthetic with:
The result? uPVC casement windows that honour your property’s original character whilst protecting it for generations to come.
Book an appointmentTransform your home with our top-quality double glazing solutions available in various locations across Buckinghamshire. From the charming streets of Buckingham to the bustling landscapes of Aylesbury, we’ve got your window needs covered.
Enhance your living spaces in Thame, High Wycombe, Wendover, Amersham, Chesham, Berkhamsted, Tring, and Great Missenden with our stylish and energy-efficient windows.
Our bespoke installations are tailored to each unique area, ensuring your home reflects the distinct character of its surroundings. Discover the perfect windows for your Buckinghamshire residence with Premier Windows.
tilt and turn windows
traditional flush sash windows aylesbury & buckinghamshire
vertical sliding windows
10/10
Highly recommended
Highly recommended and cannot praise them high enough.
5/5
Courteous and tidy fitters
Very professional, courteous and tidy fitters. Would not hesitate to use again and recommend to anyone.
5/5
A great job
Did a great job-completed on time and to quote. Never had any problems with them at all.
5/5
Professional service
Such a professional service I won’t hesitate for a second to recommend Premier Windows.
10/10
The work was excellent
The work was excellent, I have been using him over 20 years. I have recommended him to friends and family.
We’ve been transforming properties for the better across Buckinghamshire and further afield for years. This has taken us into homes in High-Wycombe, Aylesbury, Thame, Amersham and even as far as Berkhamsted.
Book an appointmentWe will be closed at 5pm on Monday 22nd December and will reopen at 9am Monday 5th January 2025. We wish you a Merry Christmas and a happy New Year!
