How to Repair French Doors
French doors are an elegant feature of a home, connecting indoor and outdoor spaces. However, they may face issues over time, which require immediate attention to both security and function.
Warping, sagging and misalignment of door frame and sash are all common issues. Fortunately, the majority of these issues can be fixed with some time and effort.
Misaligned locks
Sometimes doors get stuck or misaligned due humidity, wood swelling or the house sinking. This can cause the lock bolt or strike plate sway and require more force to open and close the door. This also puts extra strain on the lock, which could result in mangled lock components or even broken locks completely. It's an issue that is common and can be resolved with simple DIY methods.
In some cases all that is needed is a small amount of lubrication allow the door to open and close smoothly. You can use graphite as a lubricant, but make sure to select one that is safe for your door. Before applying the lubricant, wipe the area around the door with a damp rag to remove any obstructions.
Another method to fix a door that's hanging out of alignment is to loosen the hinges and then moving them until they're level with the door's frame. However, you must be careful to avoid over-tightening the screws, as this could cause damage to the door or hinges.
If your exterior French doors are not closing properly, this could be an indication that there is a problem in the lock mechanism. This is typically caused by small screws from the factory that have come loose over time. To fix this, replace the screws with ones that grab more of the door frames wood.
You can also alter the lock, but it will be more complicated and difficult. Start by loosening either the knob or handle using a flathead screws. Then, you can remove the lock assembly by uncrewing it from the cubbyhole and taking it out. Examine it for any obstructions, and then rebuild and tighten the screw connections.
If the latch doesn't hit the strike plate, you might need to move the strike plate or expand it. If the strike plate is either higher or lower than the hole for the latch it could prevent the lock from closing and will require a locksmith expert. If the hole is too small, you can enlarge it using a file or drill.
Sagging
If your doors are sliding or have gaps between them, it will affect the insulating properties of your home and lower its energy efficiency. These gaps can also block views and cause drafts. There are simple solutions to address these issues.
In the beginning tighten the hinges to ensure that they are correctly aligned. This should take 10 minutes or less and will not require any tools. If this does nothing to fix the issue it is time to replace the hinges. They are likely to be nearing the end of their lifecycle.
Over time, the weight of your French door may cause them to become slack. To stop this from happening ensure that you tighten all hinges on your door and test them frequently to ensure they're still secure. Sometimes, you must lubricate the hinges with a lubricating spray to extend their life.
The hinges that are old or damaged can cause a door to bow, so replacing them with new ones can help. A new doorknob or freshly painted doors could affect the alignment of your French door.
Other causes of sagging can be foundation settlement, wear and tear on the hinges, or inadequate modifications to your doors. A door that is sagging could be corrected by adjusting the hinges, tightening the hinge screws, or even replacing the hinges completely.
It is also necessary to check the weather stripping and door sweep often to make sure they're functioning properly. If they are not, removing them and replacing them will fix the issue.
You should also check your door frames for indications of warping or rot. These issues can lead to drafts and not only reduce the efficiency of your doors, but they can also cause water leakage as well as other damage around your house.
french door hinge repairs cheltenham advises that if your doors are sliding after you've tried all three alternatives, you might have to sand your door jambs with a handplane. To do this, unhook your doors from the hinges. Place them flat on a solid surface like a sawhorse. Mark the places that need planing, then use a hand plane to smooth out these areas of the doorjamb.
Leaks
The vast areas of glass on French doors makes them a frequent source of water leaks, particularly when you live in an area that experiences significant rainfall. Untreated, these leaks may cause the door frame to decay and damage the surrounding structure. Fortunately, fixing leaks is a relatively easy task that should only take some time to complete.
Leaks can be caused by many causes, including
A broken seal
Replace the rubber seals on both sides of your threshold with new seals. This will ensure a perfect fit, and prevent rainwater from getting into your home.
The sill is leaking water.
This problem can be caused through a variety of causes such as the absence of a sillpan or using a metal sill which isn't watertight. If you find that water is gathering around your French door, you should contact the builder to ask them to install sill pans or replace the steel sill by an wooden sill that can resist moisture.
Obstructions
A leaky seal could cause fog to accumulate between the double panes glass on French doors, which obstructs the view and reduces their energy efficiency levels. It can be corrected by replacing the seal with a new one that can keep out moisture and air.
Loose Handles
A loose handle can be dangerous as it could fall when you are closing or opening your French door. The tightening of the handles' screws can solve this problem, or you could simply replace the handle entirely when it's worn or damaged out.
Similarly, a track stop that isn't properly set can prevent doors from sliding properly which can cause scratches and jams on the frames. Adding some silicone caulk to the tracks or track stops could help solve this problem. You should also regularly check the exterior surfaces of doors and frames for wear or cracks, and ensure they are in good shape.
Warping
A French door offers a lovely view and allows plenty of light, however If you're not careful, your doors may begin to warp due to exposure to heat or humidity. If this happens, it's worth calling a handyman who specialises in repairing French doors. They can guide you on the best way to repair your doors and make sure that they are safe to open and close.
If your doors are severely warped, you might need to replace them completely. If they're only slightly warped, it could be possible to bring them back to their original position by wetting heavy towels and placing them across the problem area. Leave the towels in place for several days or more until the doors are flattened completely.
This method can be used to repair uPVC or wood doors provided that the wood has been well-seasoned. The process is challenging and time-consuming, particularly when your doors are distorted.
The doors can warp if they have been stored improperly. They should be kept away from building works that generate lots of humidity, like decorating or plastering work. They should be kept flat on a hard surface.
Another reason for warping is the strike plate being loose. To correct the issue you'll need to take your doors off and put them on a pair of sawhorses. The wood that is left over can be removed from the bottom and top edges of each door with hand planes. You should work in small increments to avoid removing too much wood from the doors. This could result in them becoming too thin and brittle.
Once the doors are put back up, you can screw the strike plate back into place. If the lock isn't working after this, the barrel catch might be caught on the other side of the frame. This can usually be fixed by applying silicone spray. If that doesn't help the latch, it could require replacement.