Bifold doors are doors that slide open, made from a series of panels that fold up against the wall like a concertina. Although conventional, single leaf doors are common in most modern homes, they can be incredibly inconvenient when you’re trying to make the most of the space in your home. A more attractive, sturdy and unique alternative is a bifold door, which pulls open from the centre, giving a full view and full access to what’s behind the door in one swift motion. Not only that, but the sheer heft of the sturdy doors, means the ‘shuddering’ you generally experience with sliding doors will be a thing of the past. Bifold doors can be installed inside or outside your home, as a gateway to your garden or conservatory, or even as a way to split a larger room without losing out on that sense of space. So in terms of flexibility, there really is no better alternative!


Also known as folding sliding doors, bi folding doors or room dividers, bi fold doors are so-called because they can fold in or out to open up space. They also have a traffic door for popping in and out on a daily basis. Bifolds are usually glazed with large glass panels that let plenty of light in. With folding doors, the door itself will slide open, whilst its panels fold up and stack against the wall in order to make the most of a space. As previously mentioned, bifold doors can be internal or external, with internal bifold doors generally used to cover smaller spaces like pantries, laundry rooms or wardrobes, and external bifold doors generally used to connect the inside of the home to the outside. External bifold doors will usually be found at the back of a house, leading into a garden or summer house, but internal bifold doors are found in all manner of places and are suitable for any number of applications. Remember that with all exterior bi-fold doors, the doors themselves should be able to endure harsh weather conditions.

Bifold doors are available in a variety of materials like wood, upvc and aluminium. Timber bifold doors are particularly aesthetically pleasing and aluminium bifold doors are a popular choice for the modern home owner. You’ll also find a multitude of colour options available.


Both internal and external bifold doors offer a significant amount of flexibility and can be customised to suit almost any requirement. They are ideal for connecting living rooms, kitchens, dining rooms and more, and could really make your home stand out, especially if you opt for a more bespoke configuration. Flexibility is also a boon for both interior and exterior bifold doors, as you have a variety of materials to choose from (aluminium or timber, for example), as well as numerous different styles, textures, colours, finishes, and shapes. There are certain advantages, however, that are specific to exterior or interior doors. They are also deceptively easy to clean and are easy to fix and install yourself (as long as you have at least some DIY experience, otherwise you might end up doing more harm than good!)

External – The most immediately obvious benefit of using an external bifolding door is the spectacular views it offers, and the idea of bringing a little of the outdoors indoors (without any of the mess). Of course, this will depend on whether or not your garden or back yard is easy-on-the-eye or not, but chances are if it wasn’t, you wouldn’t have considered the option in the first place! Either way, a set of bi folding doors will really maximise the amount of natural light your room gets. Security is also a major advantage, as exterior bifold doors will feature a locking system spread over multiple points of the sliding track instead of simply at one point.

Internal – Bi-fold doors take up very little space when they are open, which makes them the perfect option for smaller interior spaces like laundry rooms or kitchen pantries. This because they fold back on themselves, so take up far less space than french doors or conventional sliding doors. With an interior bifold door opening into your wardrobe, you’ll also be able to access the whole space at once, as it opens at both sides. They are also remarkably easy to install, but more on that later.