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[Misc] How easy is it to replace the lock mechanism on an external upvc door?



Bozza

You can change this
Helpful Moderator
Jul 4, 2003
55,805
Back in Sussex
Our front door lock is temperamental, often requiring a bit of handle waggling.

Should I be able to replace it myself or will I need a man who can?
 








Thunder Bolt

Silly old bat
Quite easy but I had mine changed by a local locksmith which wasn't very expensive, so ask an expert.
 






The Clamp

Well-known member
NSC Patron
Jan 11, 2016
24,553
West is BEST
Fiddly job. One of those quick jobs that end up taking two hours.
But not difficult if you have the patience.
 


PILTDOWN MAN

Well-known member
NSC Patron
Sep 15, 2004
18,720
Hurst Green
Easy
 


jackanada

Well-known member
Jul 19, 2011
3,163
Brighton
It's a pretty standard part, you can replace the whole mechanism with just a few screws to undo and replace.
Almost no one does but you are meant to give them a bit of maintenance, you may find a good brush a wipe down and a spray of ptfe lubricant sorts it.
 




Justice

Dangerous Idiot
Jun 21, 2012
18,789
Born In Shoreham
Pretty sure you can buy the parts in screwfix I changed all the window locks for a customer the other day as she had lost all the keys. Bit different but about 5 mins per window with punching the locks out.
 


Papak

Not an NSC licker...
Jul 11, 2003
1,921
Horsham
Worth a dose of WD40 or 3-in-1 oil first especially if you live near the coast.

Assuming it is one with the lock part running down the outside edge with pins that locate in the frame that move with the handle.
 


Tom Hark Preston Park

Will Post For Cash
Jul 6, 2003
70,337
Worth a dose of WD40 or 3-in-1 oil first especially if you live near the coast.

Assuming it is one with the lock part running down the outside edge with pins that locate in the frame that move with the handle.
Genuinely intrigued: does WD40 not work so well in non-coastal locations?
 




pearl

Well-known member
May 3, 2016
12,833
Behind My Eyes
Worth a dose of WD40 or 3-in-1 oil first especially if you live near the coast.

Assuming it is one with the lock part running down the outside edge with pins that locate in the frame that move with the handle.
Don't use WD40 (sorry can't remember why not) .... use 3 in 1 oil
 


Jul 7, 2003
8,643
For locks you should use a graphite spray and not oil - that is what the locksmiths recommend.

@Bozza - if you pop down the road, Attles in Findon Valley should be able to sell you a new lock or the graphite spray. If you really screw it up, they can also come and fix it for you.
 












Papak

Not an NSC licker...
Jul 11, 2003
1,921
Horsham
My contribution was based purely on this:

1680710898885.png
 




Goldstone1976

We Got Calde in!!
Helpful Moderator
NSC Patron
Apr 30, 2013
13,793
Herts
I replaced mine in my previous place. Not a difficult job. To my surprise there were about 10 different sizes. From memory, mostly to do with depth. Might be worth taking the existing one with you when you go to buy the new one…
 




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