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10 Year Guarantee

Available on all products

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Energy Saving Products

A+ rated window & doors

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Competitive Prices

Value for money

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Qualified Team

Strict industry standards

Top benefits of our Aluminium Windows

full house install of aluminium windows

Durable and Stylish windows to enhance your Buckinghamshire property

Aluminium windows are renowned for their durability and low maintenance. Due to their strengthened material, they can hold the weight of the glass under a slimmer profile, providing you with more viewing capabilities and greater sightlines. Offering a modern and sleek design that oozes style and performance. no matter the property style

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commercial door

High performance aluminium windows that are fully customisable

Our aluminium windows are available in a wide range of finishes, colours, and profiles styles to suit your individual preferences and needs. We also offer a bespoke design service for those looking for something truly unique. From vintage aluminium windows complete with an impressive woodgrain effect to on trend black aluminium windows, we can provide seasoned advice on the best style, finish, and glazing that’s right for you.

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grey aluminium window

Energy-efficient aluminium windows for increased thermal performance

All our aluminium windows come with a thermal break technology that improves the energy efficiency and thermal performance of your home. This is the leading technology in thermal performance, and when combined with double or triple glazing, return some of the best energy rating available, making aluminium windows the optimal solution, for those looking to reduce their energy bills.

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A house with windows and Doors.
A house with windows and Doors.
A house with windows and Doors.
A house with windows and Doors.
Inside a kitchen.

Premium aluminium windows for properties in Aylesbury, Buckingham, High Wycombe & beyond

Available with ovolo (rounded), chamfered (right-angled), or square profile edges, each aluminium window is designed to meet your specific project requirements. From vintage aluminium windows complete with an impressive woodgrain effect to on trend black aluminium windows, we can provide seasoned advice on the best style, finish, and glazing that's right for you.

Using our innovative online quote portal, getting a tailored aluminium window quote has never been easier!

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black aluminium windows
full house install of aluminium windows

Energy saving aluminium windows in Buckinghamshire, Hertfordshire & Oxfordshire

High performance aluminium property improvements never compromise on thermal efficiency, especially if they utilise the latest thermal barrier technology within. Our premium aluminium windows provide outstanding weather resistance and feature an innovative, ultra-insulating polyamide 'thermal break' element that's designed to keep bills low and satisfaction high.

Fusing enviable corrosion and weather-resistant features, low maintenance aluminium windows last twice as long as uPVC window frames.

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  • Colour Options
  • Glass Options
  • Accessories
  • Security
  • Downloads
  • Colour Options

    Whether your property improvement plans require bright white aluminium windows, contemporary black aluminium windows, balancing grey aluminium 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. With over 150 RAL shades to choose from, as well as diverse dual-colour options, a world of colour awaits! Our vast array of colours are perfect for matching new installations with commercial branding too.

    Black

    Black

    Anthracite Grey

    Anthracite Grey

    Gloss White

    Gloss White

    Glass Options

    Thanks to an ultra-insulating polyamide 'thermal break' element, our energy efficient aluminium 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. We also have an attractive range of decorative glazing, perfect for intricate heritage projects, adding privacy, and one-of-a-kind installations.

    Cassini

    Cassini

    Taffeta

    Taffeta

    Tribal

    Tribal

    Warwick

    Warwick

    Pelerine

    Pelerine

    Reeded

    Reeded

    Oak

    Oak

    Mayflower

    Mayflower

    Minster

    Minster

    Florielle

    Florielle

    Everglade

    Everglade

    Charcoal

    Charcoal

    Contora

    Contora

    Digital

    Digital

    Chantilly

    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 aluminium windows to truly make them your own.

    inside aluminium window

    Security

    As well as the option to add an extra layer of protection with advanced triple glazing and high quality window locks as standard, all Smart System aluminium window products undergo extensive testing and checks. This means they exceed British security standards and can achieve the sought-after PAS 24 Enhanced Security Performance status, for peace of mind they can resist physical attacks by opportunist burglars.

    Learn more about our window and door security features.

    opening aluminium window

    Downloads

    Get an online quote:

    What do our customers say?

    See more reviews

    Friendly and Professional

    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. They were always clean and tidy. We would wholeheartedly recommend Double Glazing Direct Limited to anyone.

    Buckinghamshire, 11/06/2022

    Which? Trusted Trader

    Excellent work with quality products

    I have use Marc several times, some professionally and also personally. Marc has always communicated with me well regarding delivery of product and installation. He is alway courteous and very professional, the product quality he uses are extremely good and he is an excellent fitting leaving you with a very high quality finish. Excellent would definitely use him again if required.

    Buckinghamshire, 23/10/2021

    Which? Trusted Trader

    Great Work, Professionally Done

    The whole team who carried out the work were excellent. Diligent, courteous and professional, they performed a standout job, from initial quote through to completed work. Couldn’t recommend them enough, and we are extremely happy with everything.

    Buckinghamshire , 25/11/2021

    Which? Trusted Trader

    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 be happier. It was really refreshing to have a company not place any pressure for a sale; always available to answer any queries; worked incredibly quick and professionally throughout with a friendly manner. We are so impressed with the service received, that we have now booked them again in May to have our windows replaced.

    Buckinghamshire, 02/05/2023

    Which? Trusted Trader

    ‘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 protective flooring on our wood floor and stairs. The fitters were skilled knowledgeable and focussed. There was no mess made during the installation. The quality of the product and installation was excellent. I love my windows and I will always recommend ‘Double Glazing Direct’.

    Greater London, 15/09/2023

    Which? Trusted Trader

    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 this was rectified quickly and efficiently. Thank you to the entire Team. I would recommend Double Glazing Direct to anyone. Brilliant service from start to finish.

    Buckinghamshire, 15/09/2023

    Which? Trusted Trader

    Visit our double glazing showroom in Aylesbury

    We understand that improving your property is a big step, and it can often be difficult to picture new windows, doors and more by just looking at an image on a screen.

    Our superb showroom in Aylesbury is the perfect place to get a real feel for the quality of our products and chat with a member of our team to learn more about transforming your home or business.

    Find Out More

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