Fixing a few stubborn locks might involve disassembling cleaning and then reassembling the lock.
Stiff lock on a upvc door.
This video is for me.
Whether its a heatwave or a blizzard upvc doors can be affected by a range of climates.
My front door deadbolt lock is hard to unlock and open when i put the key in and turn.
Dirt in the lock locks need maintained.
First clean the keyhole with a penetrating lubricant like wd 40.
Ironically by cleaning and oiling them you can fix most locks in a matter of minutes.
We have been going through our garage door to get in the house because of this.
For especially stubborn locks try squeezing a little graphite onto the door s latch as well.
Test the lock after each application.
Reasons for a stiff door lock.
If the weather is fluctuating a lot the frame of your door can contract and expand.
There could be several causes of a stiff door lock.
Many people put up with the aggravation of a sticking door lock for years.
This is because as the door expand and contracts the lock and keeps are bordering on there limits.
From stiff upvc lock mechanisms to cylinders seizing up there is a range of issues that you can run into when the temperatures drop.
I can unlock the door if i try a few times but the key has a difficult time turning as the deadbolt is sticky.
Once the graphite has distributed through the lock it will begin to clear away the gunk that s been hindering the lock s movement leaving you with a fully functioning hassle free door.
What the upvc door manufactures do tell you about upvc doors is they expand and contract a lot more than steel or wooden doors and what you may find in the peak of the summer or winter is the lock is stiffer to use.
Things like building work in the area can make cleaning out your locks even.
There are several reasons why your upvc door could be failing to lock correctly.