https://www.repairmywindowsanddoors.co.uk/fleet-bifold-door-repairs-near-me/ Bifold Door Seal Repair Bifold doors incorporate doors into concertinaed tracks to let you open and close the space. In time, they can suffer from a number of common issues that require professional attention. Lack of regular servicing can cause your bifold doors to lock up, which can lead to hardware problems and stuck doors. You can prevent this by making sure that your bifold doors are lubricated at minimum every two weeks. Seals that are degrading Because bifold doors are continuously exposed to elements, their seals may degrade over time. This is not only unsightly, but can also lead water leaks, draughts and reduce energy efficiency. Repairing damaged seals can ensure that your home stays dry and warm. A common issue is leak coming from the bottom of your bifold door. This should be addressed immediately. The first step is to identify the source of the leak from. This could be due various reasons, so it's important to check your bifold door by professionals. The sill needs to be sealed correctly to prevent the possibility of a leak. To stop this from happening, the cill has to be waterproofed. The gaps must be filled with silicone. If your aluminium casing has drainage holes, you should also fill them with silicone (a professional installer can do this). The other possible reason for a leak could be that the internal draught seal has worn out and isn't doing its job of keeping the doors tight. A professional can replace your current seal with a top-quality one to stop air from leaking into your home. If the seal on your bottom is damaged or worn it is recommended to replace it. It's easy to do but only a professional can do it since they'll use high-quality replacements that can be used for a long time. You should also wash your bifold doors with a mild solution made of water and washing liquid. This will help prevent dirt and grime from building up, which could lead to hardware issue