Dirt dust and grime also build up in the lock s cylinder.
New door lock stiff.
Things like building work in the area can make cleaning out your locks even more important.
The most effective way to loosen a tight.
First clean the keyhole with a penetrating lubricant like wd 40.
Cold weather in winter i get lot of calls because locks have ceased up in the cold weather.
With a new back door very difficult to both lock and unlock very stiff.
Dry powdered graphite will not.
Over time this can make the lock cylinder tight and difficult to operate with the key.
Reasons for a stiff door lock.
There could be several causes of a stiff door lock.
Depending on the type of door handles you have this should be a simple matter of removing the fixing screws or bolts that go into the door.
This occurs when dust dirt grime and other buildup accumulates on the internal.
If its an older installation there may be a d glzing company in your area that do repairs.
Upvc door lock stiff.
Called the double glazing company that fitted it customer service came shortly afterwards and fixed it.
How to fix a stiff door handle.
And if you want extra added security consider electronic door locks or even smart locks.
Many new lock sets allow you to adjust the latch to either distance.
Select a lock with the same setback.
Many people put up with the aggravation of a sticking door lock for years.
Door locks are designed primarily for functionality but in addition to providing security their appearance is a consideration.
Step 1 it s time to take a screwdriver and remove the door handle and latch from the door.
Shop online for all types of door locks and other door hardware.
The home depot delivers online orders when and where you need them.
Dirt in the lock locks need maintained.
See below for taking apart your door lock and getting it to work like new.
Look at pictures of different door lock types to find models that match your style.
Temperature changes weather exposure and moisture eventually take their toll on the mechanisms inside a lock.
Ironically by cleaning and oiling them you can fix most locks in a matter of minutes.
The handedness of most locksets can be changed by using an included tool.
Assuming the door lock is hard to unlock with a key because it is dirty or gunked up inside and not damaged your best bet is to use a dry graphite.
How to fix a sticky lock.