Door Width Measurement
Measure brick-to-brick at three points: top, middle, and bottom of the opening. Use the smallest measurement and deduct 10mm from it to allow for a proper fit.
6 Day Doors manufactures and supplies aluminium French windows for glazing installers, builders, developers and fenestration professionals across the UK.
Designed with two opening sashes and a floating central mullion, French windows can provide a wide, unobstructed opening while retaining the slim sightlines, strength and low maintenance of aluminium. Configure your French window below or contact our trade team for project pricing and specification support.
Both sashes open
Wide, unobstructed opening
Sizes, colours and configurations
Installers, builders and developers
Aluminium French windows are a practical alternative to a conventional casement arrangement where a wider clear opening is required. When both sashes are opened, the floating mullion moves with the opening sash rather than remaining fixed in the centre of the opening.
They are suitable for replacement windows, renovation projects and new-build openings and can be manufactured to suit different sizes, colours and project requirements. Available options can include:
Speak to the 6 Day Doors team if your project has specific ventilation, security, glazing or compliance requirements.
6 Day Doors supplies made-to-measure windows to professional installers, builders and property businesses throughout the UK.
Our aluminium products are manufactured using established aluminium window systems designed for strength, durability, thermal performance and long-term low maintenance.
Both aluminium and uPVC French windows can provide the same wide-opening French-window arrangement, but the best material depends on the project.
FEATURE
ALUMINIUM
UPVC
Opening arrangement
Wide-opening French-window arrangement
The same wide-opening arrangement
Often chosen for
Slim frame sections and strength
A cost-effective alternative
Glass and styling
Larger areas of glass and contemporary styling
Strong thermal performance and a broad choice of finishes
For projects requiring several window styles in the same material, you can also browse our complete aluminium window range.
The price of an aluminium French window varies according to its overall size, configuration, glazing, colour, hardware and any additional frame or ventilation requirements.
PRICE FACTOR
WHAT TO CONFIRM
Size
Overall width and height
Configuration
Frame, vent and transom layout
Glazing
Glazing specification
Colour
Frame colour and finish
Hardware
Handles, restrictors and friction stays
Frame and ventilation
Cills, add-ons, ancillary profiles and trickle ventilation
Use the product configurator above to explore the available specification or contact our team for accurate trade pricing on individual windows, multiple units or larger projects.
French windows can be specified with secure locking hardware and suitable glazing according to the requirements of the installation. Aluminium frames provide a strong, stable structure while modern thermally broken window systems help reduce heat transfer compared with older uninsulated aluminium profiles.
Where a project has specific Building Regulations, security, ventilation or glazing requirements, confirm the required specification with our team before ordering.
Send your opening sizes and specification for a tailored aluminium French window quote.
Fill in your project details below and we will be in touch.
Our aluminium French windows are manufactured to order and supplied with the support professional installers need to keep projects moving.
6 Day Doors currently operates six South East showrooms in Barnham, Brentwood, Colchester, Epsom, Loughton and Romford, where customers can view products and discuss specifications with the team.
For current lead times, colours, glazing options and project pricing, configure your French window online or contact 6 Day Doors.
Specifying other window styles on the same project? Browse the full range.
Complete aluminium window range
Conventional casement arrangements
Flush-fitting appearance
A cost-effective alternative
An aluminium French window has two opening sashes which meet in the centre. A floating or flying mullion moves with one of the sashes, allowing both sides to open and create a wider clear opening than a conventional window with a fixed central mullion.
Both sashes can be opened, allowing the centre of the window to be opened without a permanently fixed mullion remaining in the middle.
Yes. They can be manufactured to order for installers, builders, developers and other property professionals and specified for replacement, renovation and new-build projects.
Aluminium windows can be supplied in a wide choice of finishes. Available colours and any dual-colour options should be confirmed when configuring or quoting the window.
Pricing depends on dimensions, glazing, colour, hardware and specification. Configure the individual French window above or request a trade quotation for accurate project pricing.
6 Day Doors has six showrooms across the South East in Barnham, Brentwood, Colchester, Epsom, Loughton and Romford.
“I recently had the aluminium bifold doors installed in my home, and I must say, I'm thoroughly impressed! The team at 6 Day Doors was professional and worked efficiently to get everything installed within the promised timeframe. ”
“6 Day Doors transformed my kitchen area with a stunning roof lantern, and I couldn't be happier with the result. From the initial consultation to the installation, their team was attentive, knowledgeable, and responsive to my needs.”
Send us the window sizes, configuration, colour, glazing, hardware requirements and delivery postcode. Our team will confirm the specification and return a trade quotation.
