10 Year Guarantee
Available on all products
Energy Saving Products
A+ rated window & doors
Competitive Prices
Value for money
Qualified Team
Strict industry standards
Why Choose Our uPVC Windows?
Aylesbury’s Local Experts
With decades of experience serving Aylesbury and surrounding areas, our team understands the unique needs of local properties—whether you’re renovating a period home or fitting out a new build
Bespoke Solutions
Choose from casement, flush sash, sliding sash, Residence 9, and innovative tilt & turn windows. Every window is made to order, ensuring a perfect fit for your property’s character and requirements
Colour & Finish Options
Personalise your windows with over 150 RAL colours, including popular shades like black, grey, and white. Select from smooth or authentic woodgrain finishes for a look that suits any home or commercial project
Cost-Effective uPVC Windows Solutions in Aylesbury
The perfect cost-effective choice for Buckingham’s homeowners, we offer our uPVC windows at incredibly affordable prices – without compromising on quality or style. By choosing our uPVC windows, you can enhance your Aylesbury & Buckinghamshire home’s kerb appeal and refresh your property’s style without breaking the bank. Our competitively priced windows are also highly energy-efficient, so you can reap the benefits of lower energy bills for years to come.
We can supply and install 7 uPVC windows for just £4,495* – and we’re so confident about the quality of our products and expert installers that we offer a 10-year guarantee on all our products.
*Terms and conditions apply.
Get a QuoteEnergy Efficiency & Performance
- A+12 Energy Ratings: Our uPVC windows achieve industry-leading A+12 Window Energy Ratings with double glazing, and U-values as low as 0.8 with triple glazing—helping you cut energy bills and reduce your carbon footprint.
- Thermal & Acoustic Insulation: Multi-chambered frames and advanced glazing keep your interiors warm in winter, cool in summer, and quiet all year round.
- Weather & Fade Resistant: Built to withstand the British climate, our windows feature anti-fade coatings and robust seals for long-lasting performance and minimal maintenance.
Security & Peace of Mind
- Multipoint Locking: Every window is fitted with secure multipoint locking systems for maximum protection.
- 10-Year Guarantee: We stand by the quality of our products and installations with a comprehensive 10-year guarantee for homeowners and trade clients alike.
- FENSA Approved: All installations are fully compliant with the latest building regulations and FENSA certified for your peace of mind.
Designed for Every Aylesbury Property
Whether you’re refreshing a classic cottage, modernising a townhouse, or upgrading a commercial building, our uPVC windows are tailored to your needs. We specialise in:
- Period Property Upgrades: Residence 9 and sliding sash windows replicate the charm of timber with the benefits of modern uPVC—ideal for listed and heritage homes.
- Modern & Traditional Styles: From sleek flush casements to versatile tilt & turn designs, find the perfect match for any architectural style.
Areas We Serve Across Buckinghamshire, Oxfordshire, Hertfordshire & Beyond
Double Glazing Direct proudly serves homeowners throughout Buckinghamshire & more across Oxfordshire, Hertfordshire
Whether you’re upgrading a family home or renovating a property in a conservation area, we’re here to help.
Recent uPVC Windows Installations
“We are so impressed with the service received, that we have now booked them again in May to have our windows replaced.” – Aylesbury Homeowner
“We moved into a 4 bed town house a couple of months ago and had all the windows and doors replaced. The co owner Mark, came out and offered great advice on the options available. They installed everything on time in a Friendly and professional way and were approachable/helpful if there were any issues that arose.” – Buckinghamshire Customer
Visit our gallery of recent installations to see how we’ve enhanced homes across the region.
https://trustedtraders.which.co.uk/businesses/double-glazing-direct/
Trade & Bulk Supply
For trade customers, builders, and property managers across Buckinghamshire:
- Fast, Reliable Supply: We offer a complete range of uPVC and aluminium windows for trade, with competitive pricing and expert support.
- Custom Orders: Bulk discounts and tailored specifications available for commercial projects—contact us for trade pricing and delivery options.
Colour Options
Whether your property improvement plans require bright white uPVC windows, timeless wood-grain finish windows, or something a bit more vibrant to match your personality, finding the best fit for your project is incredibly straightforward with a Double Glazing Direct window installation.
Black
Anthracite Grey
Golden Oak
White
Steel Grey
Storm Grey
Titanium Grey
Irish Oak
Silvered Oak
Corse Lawn
Eclectic Grey
Rosewood
Black
Chartwell Green
Cream
Grey
Glass Options
Our energy efficient uPVC windows are capable of achieving A Window Energy Ratings with modern double glazing & Building Regulation compliant U-values with advanced triple glazing. If your room suffers from overheating in summer or is too cold to use in winter, we can install temperature-moderating Low-E glass.
Cassini
Taffeta
Tribal
Warwick
Pelerine
Reeded
Oak
Mayflower
Minster
Florielle
Everglade
Charcoal
Contora
Digital
Chantilly
Accessories
From chrome inline locking window handles to exquisite Monkey Tail handles and teardrop dummy window stay bars that hark back to a simpler time - as well as heritage-inspired Georgian bar, Astragal bar, and mock sash horn detailing options - we're confident we have the perfect finishing touch for your new uPVC windows to truly make them your own.
Security
With hardware from industry-leaders Fab & Fix, our uPVC windows are designed to keep you and your family safe and sound. We use multi-point locking systems and our windows are rigorously tested to ensure they can maintain their strength when faced with an attack from a potential intruder.
Downloads
Frequently Asked Questions
Where else do you sell uPVC Windows?
We also sell uPVC Windows in:
uPVC Windows Oxfordshire, uPVC Windows Hertfordshire, uPVC Windows Buckingham, uPVC Windows Milton Keynes, uPVC Windows High Wycombe, uPVC Windows Amersham, uPVC Windows Beaconsfield, uPVC Windows Chesham, uPVC Windows Wendover, uPVC Windows Burnham, uPVC Windows Marlow, uPVC Windows Chiltern, uPVC Windows South Bucks
Can uPVC windows reduce noise from outside?
Yes, uPVC windows, especially the ones with double glazing, can really help reduce noise. The uPVC frame and double-glazed glass work together to block loud sounds from coming into your Aylesbury home.
How do uPVC windows contribute to energy efficiency in a home?
uPVC windows are great for saving energy. They have excellent insulation. Their multi-chamber design, with double or triple glazing, forms a strong barrier against heat. This helps to keep your Aylesbury home warm during winter and cool in summer. As a result, you will use less energy.
Are uPVC windows easy to maintain and clean?
uPVC windows are very easy to take care of. Unlike wood, uPVC does not rot, warp, or change colour. This means you have to do very little maintenance. Most of the time, you just need to wipe the frames and glass with a damp cloth and some mild soap to keep your uPVC windows in Aylesbury clean.
What factors should I consider when choosing uPVC windows for my home?
When choosing FENSA approved uPVC windows in Aylesbury, think about a few important things. Check the energy efficiency ratings and aim for A+ or better. Look at the security features too. Make sure the style and design fit your home’s look. Keep your budget in mind. Finally, consider the reputation and experience of the window installer.
Do you need permission to change windows UK?
If you’re replacing your windows with identical ones, you generally don’t require planning permission. But, if the new windows are of a different size or appearance, such as having distinct glazing patterns, you might need to apply for planning permission.
What do our customers say?
See more reviewsVery quick and professional service
I am very impressed, my home is much improved. Very professional. Prompt. Punctual. I highly recommend. THANK YOU ALL. I have just been in contact with Double Glazing Direct regarding...
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Damien Martin
We will be going back to Double Glazing Direct
Double Glazing Direct changed our very old and leaky polycarbonate conservatory roof to a new solid roof as well as changing the windows and doors of the same area. From...
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Buckinghamshire
‘Double Glazing Direct’ were brilliant.
They were extremely polite and professional. Before they started the work on the day of installation, taking out the existing windows, they prepared the area with dust sheets and special...
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Greater London
Great job, professional service
Replaced an old aluminium frame patio door with updated upvc doors. Work undertaken very professionally, leaving the area clean and tidy afterwards. Noticed a very slight imperfection upon completion but...
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Buckinghamshire
I would highly recommend
Marc and his team did an excellent job of replacing our conservatory glass roof with a Guardian Warm Roof. Work started on time and was completed within the stated time...
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David Tomlinson
Outstanding Service
We had many issues trying to locate a company to replace our conservatory roof however, this company was recommended to us by a friend of a friend and we couldn’t...
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Buckinghamshire
Visit Our Showroom or Book a Free Consultation
Get inspired by visiting our showroom near Aylesbury to explore our full range of uPVC Windows up close. Can’t make it? Book a free consultation with one of our experts today—we’ll guide you through the process from design to installation.
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Get an Online Quote
Getting a quote on your next property improvement couldn't be easier! Simply enter your details and one of our team will be in touch shortly with a comprehensive price for the work.