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!

What Is A Bifold Door?

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.

How Do Bifold Doors Work?

Interior and exterior bifolding doors both use a simple tracking system that runs along the panels, which are connected on a train. The doors work by folding in on themselves and then gliding along the tracking system with the help of a series of wheels or a lower tracking system, which both lead to a smooth motion and quiet operation. Bifold doors (particularly interior ones) generally come in pairs, with two doors folding to one side or with four that part in the centre with two doors folding back to either side. Your bifold doors will usually come with all tracking and fittings already installed, can be opened either inwards or outwards. It’s this kind of flexibility that has led to their popularity in recent years amongst open-minded homeowners. Most bifold doors will have anywhere between two and seven panels, all of which will be connected with hinges and attached to the roller track at the top or bottom of the door (or both). They are remarkably easy to operate, though it’s advised that you don’t get too carried away as if you use too much force you could end up pulling the doors out of the tracking system.

Are Bifold Doors Secure?

This is a particular concern for external bi-fold doors, especially amongst people who are not 100% sure about them. They can be very secure, though, more so, in fact, than most other types of external door (as we mentioned above), but the right measures need to be put in place to ensure this. You’ll want to make sure your exterior bifold doors have a decent locking system in place, which activates at multiple points instead of just one. You can also take measures to strengthen the glass of the door panels and the frames that support the doors. Reinforced glass is definitely a sensible option if security is a major concern for you. Finally, you could always install an alarm, giving you a little extra piece of mind. This will obviously prove costly, though.