10 Composite Door Replacement Lock Tips All Experts Recommend

· 6 min read
10 Composite Door Replacement Lock Tips All Experts Recommend

How to Fix a Composite Door Replacement Lock

Many homes are fitted with composite doors for their attractive good looks as well as their improved security and insulation properties. The majority of problems with these doors are caused by a faulty mechanism and can often be fixed without the need to replace your composite door.

A lock that is sticky is a common issue that is caused by difficult to insert or turn the key.  repairmywindowsanddoors.co.uk  can solve this issue by lubricating the door lock's internal mechanisms.

Warped Doors

Composite doors are durable and reliable. They last for a long time. However this doesn't mean they are immune to damage or problems. Warping and inability to open your doors properly are two of the most common problems that come with composite doors. Some of these problems are easily solved, while others require some work and maintenance to resolve.

Warping is a major issue for timber and composite doors. This happens when the materials change shape and flex in the course of time because of being exposed to moisture and varying temperatures. This can make the door stiff and difficult to open or close and may also affect its capacity to function as locks. One of the best ways to prevent warping is by choosing a quality composite door that has an outer coating or finish that protects it from UV rays.

Another common issue with composite doors is sticking locks. The handles and lock mechanisms are susceptible to being coated with dust, dirt or other debris making it difficult to lock or unlock the door. In the worst cases it can cause security issues for your home as it's easy for unauthorised people to gain access to your home. This can be avoided by cleaning your composite doors with an abrasive rag and applying a silicone-based lubricant or graphite lubricant every six months.

The water can get into your home in the event that the drainage system within your composite door becomes blocked. This is typically a result of the weather seals becoming dislodged over time. This means that they aren't pressing hard against the track. This problem can be prevented by ensuring that they are properly positioned and then pushing them back into place.

Finally, the hinges on your doors made of composite may be weakened over time, leading them to get caught. This can be caused by various factors, such as changes in moisture or excessive heat, as well as not closing the door in a proper manner. Adjusting the hinges using a hex-key, flathead screwdriver, and Phillips-head screws will fix this problem. Applying a lithium-based oil to the hinges can also help prevent this.

Faulty Locks

Composite doors are durable and durable. This doesn't mean they won't be damaged or encounter issues. Whether it's warping, swelling or a lock that cannot turn, these issues can impact your door's security and performance. Many of these issues can be resolved using the proper tools.

Faulty locks are a problem for both uPVC doors and composite doors. Composite doors are, however, more likely to have fewer problems than uPVC doors due to their construction. The lock itself may need to be replaced, or it could simply be a matter of changing the locking mechanism and lubricating the keyhole. To avoid damage, you should use graphite lubricants, such as WD-40 on the cylinder of the lock and key.

If you find it difficult to open or close your composite door, the locking points may have become out of alignment. Or, the mechanism may be defective. In this situation it is crucial to call a locksmith to make sure that the lock and door are in the correct position.

The most common cause of the malfunctioning lock in a composite door is the swell of the material used to make the doors. This is caused by increased humidity or damp conditions. The locking mechanisms might not work properly.

This can result in doors becoming difficult to open and close, as well as putting your home security at risk.

It's important to develop the habit of  throwing the handle' when closing and locking your composite doors. This will activate the various locking points on the door, and not just the latch at the middle which can leave your composite doors susceptible to warping and swelling. This will not only guarantee that the lock is engaged but also increase the energy efficiency of the door.

Sticky Locks

Sticky locks are a common issue that can be found in any door. The good part is that this typical problem can be resolved quickly and easily with a few simple steps. These tips will help you keep your composite door replacement lock in good working condition.

One of the most common reasons that a lock will get sticky is because the internal components are worn out. As time passes, the metal surfaces of the pins, springs and tumblers begin to deteriorate, causing friction and a build-up dirt and grime. This gunk can make it difficult to turn the key, and also damage the lock.

Utilizing a powdered graphite solution or a Teflonbased lubricant, or PTFE, can help to prevent these issues. WD-40 Dry lubricant is a very popular choice and is readily available at many DIY stores. Use the straw of the can to put some lubricant into the lock mechanism. Then, slide your keys in and out of the lock several times to spread the lubricant across the entire lock. After applying the lubricant, clean off any excess so that it doesn't attract dirt and dust.

Another important factor to consider is how you close your composite door. Slamming the door or putting too excessive pressure on the handle may wear out the lock mechanism faster, causing it to stick. Keep the door open for extended periods of time to increase moisture in the house and cause warping and mould.

Although it's easy to take your composite door's locks for granted, as they function as they should, it's essential to regularly maintain them to ensure they continue to work correctly. These guidelines will ensure that your new composite lock is in good working order and your home is secure. If you notice that your locks aren't working as they should, it's always recommended to call a professional locksmith for advice and assistance. They can inspect the lock to determine the best solution for you, whether it's repair or replacement.

Key won't turn

Composite doors have a chic, modern look and offer enhanced security and insulation. They also come with a wide range of finishes and colours to suit your home's decor and personality. While composite doors are designed to be durable but they require regular maintenance to keep them in good condition. Fortunately most minor problems with composite doors can be fixed with relative ease like stuck locks or doors that are not aligned.

In many cases, composite doors become difficult to open or lock due to an ill-fitting frame, expansion due to weather fluctuations, or simply due to the aging of the mechanism inside. In these situations, the most common fix is to adjust the hinges and strike plate to ensure that they fit comfortably into the frame and can be easily closed and opened. It could also be necessary to clean the inner locking cylinder to remove any obstructions.

If the key isn't turning inside the lock, the locking mechanism could be faulty and needs replacing. This requires expert Locksmith assistance. Christopher the Locksmith offers a fast and easy service, providing you with similar locks at affordable prices.

The best method to avoid these issues is to keep the hardware and door frame in good working order. This means cleaning them regularly to get rid of dirt and grime. It also means applying lubricant to the hinges and lock mechanism. To avoid further damage make use of a lubricant designed specifically for doors and locks.


A further preventive measure to make is to always put the handle upwards when 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 will reduce the chance of warping or damage.

It is also recommended that you replace any old composite doors with a high-security Kite Marked cylinder. This will reduce the likelihood of your door being smashed into, as it has anti-drilling, anti-bumping and anti-snap protection. A lot of insurance companies require this as a requirement of your home's insurance. If your composite doors have been damaged during an attempted break-in it is strongly recommended that you call an Locksmith as soon as you can to repair or replace it to prevent further damage.