Aluminium multi-folding doors are more commonly known as bi-fold doors. They offer great flexibility as they can be used internally or externally and can open to 6 metres allowing you to change your living space on demand.

On warm evenings, fold your doors right back and open the whole room up to the garden. The rest of the time, there’s no need to open the full set. With the right panel configuration, you’ll have a master door that works just like a normal back door, so you can let the dog out or nip into the garden in seconds. Bi-fold doors are designed to be closed, opened at the master door, or folded fully back, rather than left part-folded, which keeps them secure and steady even on a windy day.

When fully open, the panels fold and stack neatly to one side, giving you a wide, uninterrupted opening of up to 6 metres. Each panel can be up to 1.2 metres wide, and the stacked panels sit out from the frame, so it’s worth allowing for that space on your patio or inside the room, depending on which way they open. Our aluminium bi-fold frames have slim sightlines of just [107mm], so even across a wide opening, the frames don’t dominate the view. The aluminium bi-fold doors offer inward or outward opening and low or flush threshold options.

As with all our products, these doors are made to measure to fit your exact requirements. They also offer excellent energy efficiency and security.