Double French Doors

Once you've decided on the opening style best suited to your project, the next important choice is that of material. uPVC, timber and aluminium clad versions all come with a unique combination of insulation, security and durability features, not to mention appearance.

Whatever your budget, even the most affordable materials can be upgraded with additional fittings and insulating features if required which can bring them to the same level as other models.

Aluminium cladding will boost the durability, security and looks of wood and uPVC frames.

Natural wood boasts great insulation and strength right out of the door without additional reinforcement, foam or internal chambers. It provides a warm, authentic and natural look for any home while requiring a bit more upkeep than synthetic materials like uPVC. Aluminium cladding represents the best of both worlds. For those on a stricter budget, aluclad uPVC provides solid security, insulation and aesthetics at a great price.

For the ultimate bespoke solution and unparalleled aesthetics, aluclad timber frames are second to none. They feature a sleek modern look outside and robust weather resistance. This adds up to minimal upkeep over the years and the same cosy look of wood indoors. As with windows, there are a wide range of further options that can be fitted to reach the thermal insulation, sound reduction and security needs of your project. 

Double French Sliding Models

French doors with sliding functions can be constructed with two or more leafs very easily, creating a unique impression with particularly large glass surfaces as a result. Moreover, they are also suited for very small balconies, as they do not feature swinging leafs which might take up valuable space.

Last but not least, sliding models can be installed with flush mounted guide rails in the floor. Combined with the large doorway, this allows barrier free access for children, the elderly and handicapped. 

Security for double French Doors

To improve security for external doors, emphasis should be placed on safety fittings - most importantly the locks and related mechanisms. A double door with a strike plate is already well equipped, but depending on the construction of frame and leafs, additional security measures might be advisable. Since double French doors are essentially large casement windows, they feature a large glazed surface which should be upgraded as well. You have the choice of toughened glass for safety or laminated safety glass for security and impact resistance. 

Such is the case with a double French door without a central mullion for support. Here, it is essential to install additional locking mechanisms. Additional mushroom cams on the top and bottom of the leafs are usually enough to secure any double French door. PVC profiles without a mullion should especially be equipped with steel inlays to prevent it from warping due to outside forces.