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Climadoor Grey Aluminium Bi-folding Patio Doors

External Bifold Doors

The Climadoor Grey Aluminium Bi-folding Patio Doors Range

Installing a set of grey aluminium bifold doors is a fantastic way to add a modern and stylish touch to your home. Imagine looking out through your patio doors into your beautiful garden on a summer’s day, before folding the door set back to give you unobstructed access to the outside. This modern way of living deserves an up to the moment look, and a gorgeous grey aluminium frame is a great way to achieve this contemporary edge. 


Climadoor’s new range of Anthracite grey aluminium bi folding patio doors is a striking dark grey with a matt finish. If you’re looking to match existing windows and doors, you can use the RAL Colour 7016M, anthracite grey, for reference. This deep shade of grey really blossoms in the light when the delicate undertones of blue and green can be seen. This colour is growing in popularity and is top of the list for homeowners who are style-savvy. Grey doors are ideal for a striking, modern look, but can also work well in a more traditional setting.

Why Choose Aluminium?

Aluminium is one of the best materials for external bi folding doors. It’s lightweight and strong, meaning that just a small frame can support a large amount of glazing. This allows you to maximise the glass panels in your bi-fold doors, letting in more light and providing a better view of your outside space. These patio doors are made from thermally broken aluminium which means that they have been thermally insulated to keep the heat in and the cold out. Because aluminium is a naturally good conductor of heat, it’s necessary to add a thermally insulated layer between the inner and outer pieces of aluminium. You can rest assured that insulated aluminium doors offer high levels of thermal efficiency.


Just like our timber doors, we work hard to bring you high quality, standard off the shelf solutions for your aluminium external bifold doors. These striking Climadoor bifold doors comply with Part L of the building regulations and boast Low U value glazing (1.6w/m2K). High security multi-point locking systems are supplied as standard so you can rest assured that your home is protected. These grey aluminium bifolding doors are also supplied with matching colour door handles and hinges.


Set in a range of sizes from 1800 through to 4800mm, these versatile patio door sets are ideal for the self-builder, designer, or developer. You can "design in" a standard product with ease, knowing that the final solution offers everything you see on screen. These sets are available in various opening patterns using 2 up to 6 doors giving you maximum flexibility for small or large homes alike. Easily installed and set up, these grey bifold doors come assembled and pre-adjusted, meaning little or no adjustment on site. Once the frame is set correctly your patio doors can be installed in a matter of hours using the easy to follow fitting instructions supplied with the set. The glazing is supplied loose to make the installation even easier.

If you need to see before you buy, these grey aluminium folding doors are available to view in our door showroom. Drop in during the week or make an appointment for Saturday. We can also offer a huge range of Made To Measure sizes in folding, French and even aluminium flush casement windows too - just email us with your size and specification and we'd be happy to quote.

Please note these products are made to order and therefore cannot be cancelled or returned after the order has been placed.

Why Choose Us

Reasons to shop
with us

Specialist suppliers of high quality, internal and external folding and french doors. Buy direct for the best price.



Delivery to most mainland UK postcodes within 3-7 working days. Free delivery on orders over £750.

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The Climadoor
Guarantee Promise

All of our doors and hardware are guaranteed for ten years against the occurrence of manufacturing faults.

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