Dirt in the lock locks need maintained.
Stiff lock on a upvc door.
Ironically by cleaning and oiling them you can fix most locks in a matter of minutes.
If the weather is fluctuating a lot the frame of your door can contract and expand.
From stiff upvc lock mechanisms to cylinders seizing up there is a range of issues that you can run into when the temperatures drop.
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.
Fixing a few stubborn locks might involve disassembling cleaning and then reassembling the lock.
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.
If the handle has been feeling a bit stiff and the key won t fully turn any more chances are that your upvc door locking bolts are not fully throwing because the door is out of alignment.
Whether its a heatwave or a blizzard upvc doors can be affected by a range of climates.
Things like building work in the area can make cleaning out your locks even.
Test the lock after each application.
There are several reasons why your upvc door could be failing to lock correctly.
For especially stubborn locks try squeezing a little graphite onto the door s latch as well.
I accept no responsibility for what you do to your door or to you your building or anyone else or anything else.
First clean the keyhole with a penetrating lubricant like wd 40.
This video is for me.
We have been going through our garage door to get in the house because of this.
There are a number of reasons why this can happen and number of things you can try to resolve stiff lock problems before calling a locksmith.
There could be several causes of a stiff door lock.
This is because as the door expand and contracts the lock and keeps are bordering on there limits.