Sydenham bifold door

Sydenham Bi Folding Glass Doors are the perfect choice for opening up any living space to achieve aesthetically pleasing unobstructed views into the outside surroundings. Commonly used on conservatory products, bi-fold doors in Sydenham  are fast becoming the first choice for homeowners wishing to achieve the above.

Utilising fully glazed sashes, bi fold doors can provide a large proportion of their unobstructed views even when closed. Large glazed panes on bi folds help to enhance the lighting aspect of a range of rooms in your home, use them to bring light to your living room, dining room or conservatory.

bi fold doors companies

Bi-fold doors are not only aesthetically pleasing but also highly versatile. With the ability to effortlessly sweep aside whole walls in a matter of seconds, bi fold doors Sydenham can open up any room to embrace the great outdoors.

This style of door can be manufactured in either an inward or outward opening style combining various numbers of panes which neatly fold either internally or externally. The folded panes take up very little room when fully open making them the ideal choice for restaurants, cafes and bars.

Aluminium Bifold Doors

Overview - Clearly bifolding doors are not a cheap alternative to the traditional sliding door, but what are the real gains in making the extra investment. The most apparent is the fact that folding sliding doors are fully retractable. The commonly known French door is just a permutation of a bifolding door and most bifolding door manufacturers will be able to make their system into a french door. A French door is a double pane system which opens in the middle so the both leafs are fully open and set at right angles to the track. They have been very popular over the years and can allow for an elegant opening mechanism with great clear glass views. Please find the strengths and weaknesses of the bifolding door below.

Bifolding Door - Strengths

Fully retractable door panels

Choice of Aluminium and UPVC frames

Up to 10 metres wide

Add value to any home

Choice of over 400 RAL colours (Aluminium frames)

Up to 40 opening options

Well tested and regulated products


Bifolding Door - Weaknesses

More expensive than traditional alternative

UPVC frames can contract due to weather conditions

Must be installed with precision

UPVC frames are weak and are not capable of reaching widths more than 6 metres

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Although bifold doors come in different designs, the method of installation is the same. It's a good idea to read the instructions that came with the bifold doors before you begin. Generally the doors are 80 inches tall but can be cut down to fit. The height of the door opening should be two inches higher the length of the doors to allow enough clearance for the track and the rest of the hardware.

Start by marking the top of the opening with a pencil and line up the track. Mark and pre drill screw holes. (Use a drill bit that is smaller then the screw itself ).

Position the pivot brackets (inside the header track ) 3/8 inch away from the end of the opening.

Line up the pivot bracket with the header track. (You can use a plumb bob or lay a carpenters level against the side frame and make a mark at the floor and align the bottom track. I always take the measurements of where the top track will line up and transfer that measurement to the bottom where the pivot bracket will be installed).

If the floor is covered with carpet, you will need to use a wooden pad underneath the bottom pivot bracket. Cut away the carpet just enough to fit the wooden pad and fasten it down to the floor.

If it's a cement floor, use adhesive especially made for gluing to cement. Let the adhesive set for 24 hours, line up the pivot bracket with the top track and fasten it to the wooden pad.

Once all the brackets are lined up with each other and in place, you can hang the bifold doors by simply folding the doors in half and fitting the guide pin in the upper track. Next, lift up the door and fit the adjustable pivot into the pivot bracket at the bottom of the door opening.

Repeat the last steps for closets with four panels.

Install the doorknobs at a height where it is most comfortable to reach. Don't install the doorknobs too close to the edges.

If the opening requires four section bifold doors, you will need to install alignment brackets on the back side of the two middle doors. (Approximately 16 inches from the bottom of the doors). These brackets will interlock and keep the doors aligned with each other.

I hope this rough guide will help you understand how to hang bifold doors.

Bifold Door Sizes & Fitting

Overview - Clearly bifolding doors are not a cheap alternative to the traditional sliding door, but what are the real gains in making the extra investment. The most apparent is the fact that folding sliding doors are fully retractable. The commonly known French door is just a permutation of a bifolding door and most bifolding door manufacturers will be able to make their system into a french door. A French door is a double pane system which opens in the middle so the both leafs are fully open and set at right angles to the track. They have been very popular over the years and can allow for an elegant opening mechanism with great clear glass views. Please find the strengths and weaknesses of the bifolding door below.

Bifolding Door - Strengths

Fully retractable door panels

Choice of Aluminium and UPVC frames

Up to 10 metres wide

Add value to any home

Choice of over 400 RAL colours (Aluminium frames)

Up to 40 opening options

Well tested and regulated products


Bifolding Door - Weaknesses

More expensive than traditional alternative

UPVC frames can contract due to weather conditions

Must be installed with precision

UPVC frames are weak and are not capable of reaching widths more than 6 metres

bi fold doors

Bi Folding Glass Doors are the perfect choice for opening up any living space to achieve aesthetically pleasing unobstructed views into the outside surroundings. Commonly used on conservatory products, bi-fold doors are fast becoming the first choice for homeowners wishing to achieve the above.

Utilising fully glazed sashes, bi fold doors can provide a large proportion of their unobstructed views even when closed. Large glazed panes on bi folds help to enhance the lighting aspect of a range of rooms in your home, use them to bring light to your living room, dining room or conservatory.

Bi-fold doors are not only aesthetically pleasing but also highly versatile. With the ability to effortlessly sweep aside whole walls in a matter of seconds, bi fold doors can open up any room to embrace the great outdoors.

This style of door can be manufactured in either an inward or outward opening style combining various numbers of panes which neatly fold either internally or externally. The folded panes take up very little room when fully open making them the ideal choice for restaurants, cafes and bars.

With the ability to be installed as either external or internal doors, bi folding doors are also ideal for office partitions, hotels and schools to maximise the efficient use of what may be a limited space opportunity.

Bi folding glass doors can be manufactured using either a timber of pvcu frame. Timber bi folding doors are generally a more bespoke solution than their pvcu alternatives.

Both timber and pvcu folding glass doors can be finished in a wide variety of standard colours and can more often than not be matched to any RAL colour you specify. This allows for bi folding glass doors to be integrated with existing window and door products, preserving the aesthetics of any property.


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