Whilst French doors may be regarded as a more traditional  type of patio door, they can still offer a contemporary look. French doors are traditionally a hinged double set of outward opening doors containing a large quantity of glass.

Safe, Secure and Energy Efficient

They let the light flood into your property and are a safe and secure option when installed by CMC Aluminium. As with all CMC Aluminium doors they are made bespoke to your requirements. We can match any existing design of windows that you may have. Whilst incorporating the latest in glass technology you can be sure that your house will be safe and secure along with energy efficient.  Whether you have a traditional or a contemporary property CMC Aluminium French doors give you a modern twist on a traditional door, whether you are in Sheffield, Dronfield or Chesterfield.

The slim aluminium profile means you reduce the amount of space taken by the frame when compared with UPVC  and there is the option to include them in a curtain wall .....

French Doors in curtain walling


Polyamide thermal-break

All our systems are designed with performance, looks and efficiency in mind, with each frame incorporating a ‘ polyamide thermal-break’. This effectively insulates our doors and windows against heat loss, raising a home’s internal temperature and helping to reduce the risk of condensation.

Maintenance for aluminium is simple and straightforward, with a routine ‘wipe-clean’ all that is required to keep the products looking their best. With no requirement for re-painting or re-varnishing, aluminium windows and doors rarely fade, deteriorate or rust, even in harsh environments, such as coastal locations and there are over 200 colours to choose from.

When considering French Doors, you can choose for the doors to open inwards or outwards and you also need to decide which door will be the main door.

You want to be sure if you are changing your doors that they are secure. All our locks conform to PAS 24. Pas 24 became effective on 28th January 2016 and is a method for testing and assessing the performance of doorsets and windows of all material types. The standard covers composite, sliding and bi-folding doors.  The locks have been subjected to an attack to test that ensure that they met the standards.
Energy Efficiency
Your project may also need to met a "U-Value" The lower the U-value the more effective a material is as a heat insulator. It is a measure of the transfer of heat through a material.  You can read more energy efficiency here.  You can also find out more about the glass and glazing that we use. We are a member of the Planitherm Network.

We employ our own fitters, so you can rest assured that the quality of installation is as good as the product you are purchasing. We can work with you or your builder on the timing of installation. Our doors will be installed on site, covered with protection tape.  You can choose to leave this in place if you are having further buildings works done, to protect the doors from knocks and scratches.

Find out more about French Doors