How to Fit a Rim Lock
How To Fit A Rim Lock
Surface mounted rim locks are much easier to fit than morticed locks and latches as they are fixed to the surface of a door. They are generally found on doors in period properties, especially Victorian houses. If you are looking for vintage features for your home, a rim lock set is a great choice.
Follow this simple step-by-step guide for fitting your rim lock:
1: Determine the height required and position the rim lock onto the door. Use a spirit level to ensure it is straight. Mark through all fitting holes with a pencil - ie the points where the screw holes, key hole and door knob will be.
2. Drill a small pilot hole for the door knob spindle, then use a larger drill bit, keeping the drill square to the door. Follow the same process for the key hole.
3. Screw the rim lock to the door.
4. Insert the door knob and mortice bar and twist to ensure the spindle turns freely. Also check the keyhole is large enough.
5. On the other side of the door, fit the rose plate through the mortice bar and fix in place with screws.
6. Position the escutcheon over the drilled keyhole, ensuring the hole is central, and insert the key to check. Mark where the screw holes are required and fix in place.
7. Fit the knob to the mortice bar and tighten the mounting screw to ensure the knobs turn freely. Also make sure the key turns and the action on the lock is smooth.
8. Now that the rim lock is fixed into position on the door, the next stage is to fit the keeper. Close the door and position the keeper in line with the rim lock. Mark on the door and outline of the keeper.
9. Using a sharp chisel, carefully remove a small indentation for the keeper to ensure that it sits neatly into the door frame. Close the door and slide open the lock bolt to check the fitting. There shouldn't be any play between the lock bolt and the keeper, or the door will rattle when closed.
10. When the position has been finalised, drill the screw holes and insert the two mounting screws.
Don't hesitate to contact us at Suffolk Latch Company for any further advice and guidance. See HERE for our range of Rim Locks and Rim Lock Sets.
In case you missed it...
- Fitting New Door Knobs & Handles To Old Latches
- Essential Tips For Fitting A Beehive Door Knob
- How To Fit A Tubular Latch
Antique style rim locks are the perfect period look for your home.Read Article
Thinking of a rim lock? Everything you need to know for your doors.Read Article
Take a tour of this gorgeous oak frame cottage renovation near the Essex coast.Read Article
Suffolk Latch Company on Jan 18, 2023
Hi Sally, Our Rim Lock Keepers are all standard sizes but depending upon your architrave, you could cut into the surround to fit. A good carpenter will be able to offer a solution. Do call our friendly team on 01787 277277 if you need any further help.
Sally on Jan 18, 2023
Do you have any locks with a narrow keeper? My door frame is only 7mm! Thanks
Suffolk Latch Company on Sep 26, 2018
Hi Bob, Thanks for your question. Yes, it can be fitted to either side of an internal door. We do not recommend our rim locks for external doors, unless you are fitting it to the inside of your external with additonal insurance-specified locks.
bob hicks on Sep 26, 2018
So, can it be fitted to either side then? Even more secure surely if fitted on the inside?