How to fix bifold doors that won’t close properly

Bifold doors, whether used as patio doors or internal bifold doors, offer a wide opening and an elegant solution for connecting spaces. These folding doors can experience issues over time, even if they come from a reputable supplier. The good news is that many of these problems can be fixed with minor adjustments and regular maintenance.

Here’s how to address common bifold door problems and ensure your patio doors continue to operate smoothly.

What are some common problems with bifold doors?

Issues such as difficulty closing, misaligned glass panels, or debris in the bottom track are frequent. If you notice your bifold doors aren’t closing properly, it's crucial to identify the source of the issue before proceeding with repairs.

So, can bifold doors be adjusted? Yes, they can. With the right tools and some easy steps, you can usually correct the issue yourself. All Vufold wooden bifold doors have easy to adjust hinges allowing for lateral and vertical adjustment. Our Supreme range has adjustment available via an adjustable outer frame jamb. And our Status bifold doors, have pre-machined hinge shim slots for minor tweaks.

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Step-by-step guide to fixing bifold doors

It is important you always speak to the manufacturer or supplier before carrying out any adjustments to your doors. Adjustments will vary from one door system to another.

Fixing your bifold doors will typically involve a series of steps to ensure smooth operation:

Step 1: Diagnose the problem

The first step is to diagnose the source of the issue. Open and close the door to locate any obstacles or misalignments. Check for broken parts and inspect the door frame, door jamb, and tracking hardware. Check the levels of the frame using a lazer level and / or long spirit level. Check the diagonals of the frame are in + / - 2mm of each other by measuring from corner to corner.

Step 2: Clean and lubricate

Dirt and debris in the bottom track or top of the door can obstruct movement. Clean these areas with warm soapy water or soapy water. Once cleaned, lubricate the bifold door hinges, track hinges, and roller mechanism to ensure smooth operation. For uPVC doors or those with double glazing, choose the right lubricant to avoid damage. Find out more about cleaning bifold doors here.

Step 3: Check and adjust hinges and tracks

Misaligned track hinges or bifold door hinges can prevent proper closing. Use a spirit level to check alignment. Make necessary adjustments to the pivot bracket, snugger bracket, or bottom pivot pin. Ensure that door hinge bolts are tight and the top pivots are correctly aligned.

Step 4: Adjust the panels

If the door isn’t creating a smooth seal with the frame, adjust the height of the series of panels. Loosen the bolts on the bottom pin and top pivots, then adjust until the door fits correctly. Tighten the bolts once in place.

Step 5: Inspect the frame and seals

Examine the door’s threshold, door seals, and door frame for any signs of damage or wear. Look for signs of cracks in the seals or frame, and check the drainage holes for blockages, especially in external doors. Ensure that the outer frame and door jamb are intact and not contributing to the problem.

Step 6: Re-balance the glass

Doors can be supplied pre- or unglazed. If they have not been toe and heeled correctly, the glass may be unbalanced causing operational issues. The glass may need to be re-toe and heeled by a glazier.

Find out more about how to clean and maintain your bifold doors here.

What if simple adjustments are not enough?

If the steps above do not resolve the issue, you may need to delve deeper. Removing the doors from the bifold door systems allows for a thorough inspection. Check the tracking hardware and bottom track for more profound issues that may need addressing.

If these measures still don’t fix the problem, it might be time to consider a professional installation or replacement of your doors. An old door or damaged door systems might be beyond repair and require a new installation.

Preventing future problems with regular maintenance

Regular maintenance is essential to keep your bifold doors functioning correctly. Here are some tips:

• Clean and Lubricate Regularly: Use warm water and soapy water to clean the tracks and components. Lubricate the bifold door hinges, tracking hardware, and roller mechanism.

• Inspect Alignment Frequently: Regularly check the alignment of the series of panels and make necessary adjustments using a spirit level.

• Check Seals and Frames: Inspect the door seals, door frame, and door’s threshold for any signs of wear or damage. Ensure that the drainage holes are clear to prevent moisture buildup.

Read our full bifold door maintenance guide here.

What If the problem still can’t be fixed?

If your bifold doors continue to malfunction despite your best efforts, it might be time to seek expert help. Consult a professional for a comprehensive assessment of your bifold door systems. They can determine if professional installation or a replacement is necessary. New internal bifold doors or external doors with modern features like double glazing offer low maintenance and improved functionality. Find out more about bifold door glazing options here.

For more information or to explore replacement options, contact our expert team. We’re dedicated to ensuring your doors provide reliable performance and peace of mind for years to come.

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The importance of choosing a high-quality supplier

Buying bifold doors for your home is a huge investment, and it is important to consider material quality and choose a reputable brand. This lowers the risk of issue occurring with bifold doors.

The guarantee offered by the supplier is a good indication of the quality of the products and the trust the brand has in their products. Vufold bifold doors come with a 10-15 year guarantee, and our doors are available in a range of high-quality materials, including aluminium and engineered hardwood. Find out more about how Vufold bifold doors compare to other suppliers’ products here.

It is also important to choose bifold doors that offer the best-quality hardware options, and do some research into the different handle and locking options available. Poor quality hardware can damage quicker, causing operational issues. Shop our full range of bifold doors here.

Frequently asked questions

How can I prevent my bifold doors from getting stuck?

To prevent your bifold doors from getting stuck:

• Regularly clean the tracks and remove any debris.

• Lubricate the tracking hardware to ensure smooth operation.

• Check the alignment of the panels and make minor adjustments as needed.

• Inspect the seals for damage and replace them if necessary.

What are the benefits of installing bifold doors?

Bifold doors offer several benefits, including:

• Wide opening for easy access and a seamless connection between indoor and outdoor spaces.

• Aesthetic appeal with large glass panels that allow natural light to flood the room.

• Space-saving design, as they fold neatly against the wall when open.

• Versatility, as they can be used for both internal and external applications.

How do I know if my bifold doors need replacing?

If your bifold doors frequently fail to close properly, require constant adjustments, or show signs of significant wear and tear, it might be time to consider replacing them. Persistent issues with the door’s structure, tracking hardware, or seals can indicate that a new set of doors would be a better long-term solution.

Can I fix bifold door issues myself, or do I need professional help?

Many common bifold door issues can be fixed by following a detailed adjustment process, which can often be done without professional help. However, if the problem persists or if you're unsure how to proceed, it's a good idea to consult a professional to avoid causing further damage.

Can bifold doors be adjusted?

Yes, bifold patio doors can often be adjusted to fix common issues like improper closing. There are many common problems that can occur with bifold doors as a result of long-term use and wear and tear, but they’re usually fixable and do not require outside help. One common problem is that bifold doors won’t close properly, but this is usually something you can resolve and fix yourself.

What are common problems with bifold doors?

Some typical issues include doors not closing smoothly, misalignment, installation errors, incorrect operation or debris blocking the track.

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