Ask Me Anything: 10 Responses To Your Questions About Repair French Doors
How to Repair French Doors
French doors are a beautiful feature of a home, connecting indoor and outdoor spaces. However, they can experience issues over time that require immediate attention for both security and function.
Sagging, misalignment and warping of the door's frame and sash are all common issues. Most of these problems are easily solved with a little time and effort.
Misaligned locks
Certain doors may become stuck or misaligned due to humidity or wood swelling, or house settle. This can cause the strike bolt or lock plate move out of alignment and require more force to open and close the door. This could also put extra pressure on the locks which could eventually result in broken locks or damaged inner components. This is a common problem that can be resolved through DIY solutions.
In certain situations, all that is required is a small amount of lubrication aid the door in opening and close easily. You can use graphite lubricant, but make sure that it is safe for the door. Make sure you clean the door with a damp cloth to eliminate any dirt from around the door before applying the lubricant.
Another method to fix a door hanging askew is by loosening the hinges and then adjusting them until they are level with the door's frame. You should be cautious not to tighten the screws too much as this could cause damage to the hinges or door.
If your exterior French doors aren't closing correctly, it could be a sign that there is a problem in the lock mechanism. This is typically caused by short screws from the factory that have become loose over time. To fix this, simply replace the screws with ones that will hold more of the door frames wood.
You can also adjust the lock, but this is more complicated and difficult. Start by loosening the lock knob or handle with a flat-head screwdriver. After that, you can remove the lock by removing it from its cubbyhole, and taking it out. Examine for obstructions, then reassemble it and tighten all the screw connections.
If the latch does not hit the strike plate, you may have to move the strike plate or increase it. If the strike plate is lower or higher than the hole for the latch, it could hinder the lock from closing and require a locksmith. If the hole is too small, you can expand it by using a metal file or drill.
Sagging

If your doors are creaking or have gaps between them, it can affect the insulating properties of your house and decrease the efficiency of its energy use. These gaps can also cause drafts that block your view. Fortunately there are easy fixes to help solve these issues.
To begin tighten the hinges to ensure that they are properly aligned. This will take about 10 minutes or less, and will not require any tools. If this doesn't fix the issue then you'll need to replace the hinges. They're likely to be to be at the end of their lifespan.
Over time the French doors may become loose due to the weight. To prevent this, tighten all of the hinges on your door and inspect them regularly to ensure they are still secure. Sometimes, you must grease the hinges with a spray of lubrication to prolong their lifespan.
A damaged or worn-out hinge can cause doors to sag and sag, so replacing them with new ones can help. A new doorknob, or doors that have been freshly painted, can also affect the alignment of your French doors.
Other causes of sagging include foundation settlement, wear on the hinges, or incorrect modifications to your doors. A door that is sagging could be fixed by adjusting your hinges, tightening the hinge screws or even replacing the hinges entirely.
It is also necessary to inspect the weather stripping and door sweep regularly to make sure they're working properly. If they're not working then you can remove them and replace them.
You should also look over your frames for indications of warping or rot. These issues can lead to drafts, and they will not only reduce the efficiency of your doors, but they could also cause water leakage and other damages around your home.
Popular Mechanics advises that if your doors are sagging after you've tried all three options, you may have to sand your door jambs with a handplane. To do this, take your doors from their hinges. Lay them flat on something sturdy like a sawhorse. Make a note of the areas that require planed, and then use a hand plane to smooth these areas of the doorjamb.
Leaks
The vast areas of glass on French doors can be a frequent source of water leaks, particularly if you live in a region that receives frequent rainfall. If left untreated the leaks can lead to decay of the frame and the structure around it. It is relatively easy to fix these leaks and should only take just a few minutes.
Leaks can be caused by a variety of reasons, including:
A broken seal
Replace the rubber seals on both sides of your threshold with new ones. This will ensure a tight fit and prevent rainwater from entering your home.
The sill is leaking with water.
The problem could be caused by a number of ways such as the absence of a sillpan or by using a sill made from metal that isn't watertight. If you notice water collecting around your French doors, it's important to get in touch with the builder and ask for the installation of a sill pan or to replace the sill made of steel with a wooden one that will resist moisture.
Obstructions
A leaky seal can cause fog to build up between the double panes of French doors. This could block the view and reduce energy efficiency. The problem can be resolved by replacing the old seal with a fresher one that can block out both air and moisture.
Loose handles
A handle that is loose on your French doors can be quite dangerous, since it can fall off while you're opening or closing the door. This problem can be fixed by tightening the screws or replacing the handle if it's damaged or worn.
A track stop that's not correctly set can block doors from sliding properly, resulting in scratches and jams on the frames. Applying 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 cracks or wear to make sure they are in good working order.
Warping
If you're not cautious If you're not careful, your French doors could begin warping because of exposure to heat or moisture. If this happens, you should consider hiring a handyman who specializes in the repair of French doors. They can advise you on the best method to fix your doors and make sure that they're safe to close and open.
If your doors are seriously bent, you may need to replace them. However, if they're just slightly warped, it could be possible to get them back to straight by wetting heavy towels and laying them over the area of concern. Place the towels on the door for a few days, or even longer, until they're completely flattened.
This method can be used to restore uPVC or wood doors provided that the wood has been well-seasoned. It is important to remember that this process can be lengthy and difficult to achieve particularly in the case of doors that are extremely warped.
The doors can warp in the event that they were stored improperly. Avoid them from construction work that generates lots of moisture, like decorating and plastering. They should be kept flat on a firm surface.
A damaged strike plate could also cause warping. To correct this, you must take the doors off and place them on the sawhorses. Then, use a hand plane to remove any wood from the top and bottom of each door. It is important to work in small increments so that you don't end up cutting too much off the doors, which can cause them to become too thin and brittle.
After the doors have been put back up, you can screw the strike plate back into place. If replace window with french doors isn't working after this, the barrel catch might be catching on the side of the frame. This is fixable by spraying silicone on the latch. If this isn't working, you might need to replace the latch.