Do you need a lintel for bifold doors?

Do I need a structural engineer for bifold doors?

Hiring the services of a structural engineer is imperative if you plan to have a corner set of bi-fold doors installed. A structural engineer will survey your home to ensure it’s structurally sound and suitable for corner bi-folds.

Do I need a beam for bifold doors?

You will undoubtedly need a beam, or suitable lintel, to support the load above the new opening where the bifold doors will fit. External walls are an integral part of a building’s structure.

How are bifold doors supported?

What are top-hung bi-fold doors? Top-hung (also known as top-track) bi-fold doors are so called because they ‘hang’ from the top track, using the bottom track as a guide only. This means that the frame heads take most of the doors’ weight and so need to be supported by a strong lintel.

How much does it cost to fit bifold doors?

According to, to fit a standard internal bifold door into an existing opening, you can expect to pay approximately £250 for the labour and £650 for the material costs (if needed).

Are bifold doors load bearing?

Creating an opening for bi-fold doors can weaken a load-bearing wall. Removing part of the wall means there is less to support the weight of the upstairs floors and the roof. If the work to make the aperture isn’t done correctly, this can put pressure on the wall and even cause it to collapse.

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How difficult is it to install bifold doors?

Difficulty: Intermediate

These doors are easy to open and are considered a space-saving option in smaller areas like bedrooms, pantries and hallways. Bifold doors and bifold door hardware come in a variety of styles and finishes to complement your home and are ideal if you’re looking to install closet doors.

What kind of steel do you use for bifold doors?

Therefore, it is recommended that a heavy-duty or rolled steel lintel is used for bifold doors because this will ensure there are no bends present. However, the best lintel option is also affected by various other factors, such as: Size of the opening. Weight of the doors.

Are internal bifold doors a good idea?

Bifold doors are a simple yet brilliant space saving solution in many homes. Using bifolding doors adds a quick touch of modernisation, especially when used internally, and makes a great room divider whilst opening up your space at the same time.

Can you drive over bifold doors?

But can you use them? Bifolding doors can be used in place of heavy duty sliding doors but the most important consideration will be what you do at the threshold. The commercial sliding doors have thresholds designed to be sunk into the floor and therefore not take the full weight of vehicles driving over them.