How to Fix a Composite Door Replacement Lock
Many homes have composite doors to give them a stylish look, improved security and insulating properties. The majority of problems with these types of doors are due to a malfunctioning mechanism, and can usually be rectified without the need to replace your composite door.
A sticky lock is a common issue that can occur when it becomes difficult to insert or turn the key. You can fix this problem by lubricating your door lock's internal mechanisms.
Warped Doors
Composite doors are strong, reliable, and long-lasting. However this doesn't mean they are resistant to damage or issues. There are several common issues with composite doors that could arise, such as problems with warping and the inability of shut or open your doors correctly. Certain of these issues are easy to fix, whereas others require more work and maintenance to resolve.
Composite and timber doors are prone to warping which happens when the materials are bent and change shape because of exposure to different temperatures and moisture. This can cause the door to become stiff and difficult to close or open and also impact its capability to serve as locks. One way to prevent warping is by choosing a good composite door that features an outer coating or finish that protects it from moisture and UV rays.
Locks that stick are a common problem for composite doors. The lock mechanisms and handles are susceptible to being covered in dirt, dust or other debris making it difficult to lock or unlock the door. In the worst case scenario, this could cause security issues because it's easy for unauthorized individuals to gain access to your property. This can be prevented by cleaning your composite doors using a a damp rag and applying a silicone-based lubricant or graphite lubricant to them every six months.
Water can seep into your home when the drainage system inside the door is blocked. This is typically because the weather seals have become dislodged and no longer pushing firmly against their track. This issue can be avoided by making sure they are in the correct position and pushing them back in the correct position.
The hinges of your composite doors could fall over time, causing them to become snag. This can be due to a variety of factors like moisture changes, excessive heating and not closing the doors correctly. Re-adjusting the hinges with a hex-key, flathead screwdriver and Phillips-head screws will fix this problem. Applying a lithium-based grease to the hinges will also help prevent this.
Faulty Locks
Composite doors are very strong and incredibly durable. However, this doesn't mean that they won't be damaged or have problems. These issues, whether warping or swelling, or even a key that won’t turn, could impact the security and performance of your door. Many of these problems can be fixed with the right tools.
A damaged lock can affect uPVC and composite doors, though composite doors are more likely to suffer less of this issue than the case with a uPVC door because of the nature of their construction. It is possible to replace the lock or simply alter the locking mechanism, and lubricate the keyhole. It is important to use lubricants based on graphite on the key and lock cylinder, rather than oil-based ones like WD-40, to prevent damage to these components.
If your new composite door isn't able to open and close, it's likely that the locking points have shifted out of alignment or the mechanism has become faulty. In this instance, it's important to contact an experienced locksmith to ensure that the door is in its correct position and that the lock is operating correctly.
The most common cause of an ineffective lock on a composite door is the swelling of the material used to make the doors. This is usually due to an increase in humidity or damp conditions. This could result in locking mechanisms not working correctly.
This can lead to doors that are difficult to open or close, and can put your home's security in danger.
To help avoid this issue it is essential to develop the habit of 'throwing' the handle when you're closing and locking your composite door. This will activate all of the locking points along the door, and not rely on the latch in the centre which could cause the top and bottom of your composite doors prone to warping and swelling. While ensuring composite door repairs is engaged and secure, this will ensure the door is secure and increase the efficiency of its energy use.
Sticky Locks
Sticky locks are a common problem that can affect any kind of door. This problem is quickly and easily fixed by following a few simple steps. These suggestions will help you keep your door lock replacement made of composite in good condition.
The internal components of a lock may wear out and this is among the most common causes for an unsteady lock. Over time, the metallic surfaces of the pins and springs of the tumblers, springs and pins begin to wear out, causing friction and dirt to accumulate. This gunk can make the key difficult to turn and can also cause damage to the lock.
Using a Teflon or PTFE based fluid or powdered graphite could help prevent these issues. WD-40 Dry lubricant is a well-known option and can be found at a variety of DIY stores. Simply use the can's straw to apply a small amount of oil directly into the lock mechanism. Then, slide the key through the lock several times to spread the lubricant over the entire lock. Be sure to wipe off any excess lubricant afterwards to ensure that it doesn't attract dirt and dust.
Another crucial aspect to take into consideration is how you shut your composite door. By pounding the door or applying too much pressure on the handle can cause the lock mechanism to wear out more quickly, causing it to stick. Keep the door open for prolonged periods of time to increase moisture in the house and cause warping and mould.
Although it's easy to take your door's locks for granted as they function as they should it is vital to maintain them regularly to ensure they continue to perform as they should. These tips will help you keep your new door lock made of composite in good working condition and ensure that your home remains secure. If you find that your locks aren't working as they should, it's recommended to contact a professional locksmith for assistance and advice. They'll be able examine the lock and suggest the best course of action to address the issue and even repair or replace it.
Key won't turn
Composite doors have a stylish modern appearance and offer enhanced security and insulation. They also offer a broad variety of colors and finishes to complement your home's decor and personality. While composite doors are durable they require regular maintenance to ensure they remain in good shape. Fortunately that the majority of minor problems with composite doors can be repaired with relative ease like locked doors that are stuck or not aligned.
In many cases, composite doors become difficult to lock or open due to an ill-fitting frame, expansion due to weather fluctuations, or simply due to ageing of the mechanism inside. In such cases the most commonly used solutions consist of adjusting the strike plate and hinges to ensure they sit comfortably within the frame and can be opened and locked easily. It is also possible to clean the inner locking cylinder to clear any obstructions.

If the key doesn't turn inside the lock, the internal locking mechanism could be defective and requires replacement. This requires expert Locksmith assistance. Christopher the Locksmith provides a fast, easy service that includes replacement locks of the same quality at reasonable costs.
The best method to avoid problems like this is to keep the hardware and the door frame in good working order. It is essential to clean them frequently to get rid of dirt and grime. Then apply the lubricant. If you are using a lubricant ensure that it is specifically designed for doors and locks to prevent further damage.
Another preventive measure you can make is to always put the handle up while closing the door using a composite (also called throwing the doors). This will ensure that the locking points of the door are properly engaged and reduce the risk of warping or causing damage.
It is also recommended that you replace any older composite doors with a highly-secure Kite Marked cylinder. This can greatly reduce the chance of your composite doors being smashed into because they come with anti-drill, anti bump and anti-snap safety. A lot of insurance companies require this as a requirement of your home insurance policy. If your composite doors are damaged as a result of a break-in attempt, it is recommended to contact a Locksmith as soon as you can to repair or replace it to avoid further damage.