Boston Ceramic Mortice Door Knob - Cracked Cream - Pair - Internal - Designer Levers

You will require a tubular latch for the installation of any door handle which does not require a lock, such as your living room, dining room or kitchen.

• For lever door handles, we recommend using a 64mm tubular latch.
• We recommend using a 76mm tubular latch for doorknobs to allow for more room to manoeuvre the doorknob.

A bathroom mortice lock is required to be installed with a door handle to operate the thumbturn & release mechanism for your bathroom doors.

• For lever door handles, we recommend using a 64mm bathroom mortice lock.
• We recommend using a 76mm bathroom mortice lock for doorknobs to allow for more room to manoeuvre the doorknob.

You must install a mortice lock with a door handle to operate with a key for added security to your room.

Door Handle Style:

• For lever door handles, we recommend using a 64mm mortice lock.
• We recommend using a 76mm mortice lock for doorknobs to allow for more room to manoeuvre the doorknob.

Security Level:

• We recommend using a 2 or 3-lever mortice lock for rooms that require a low level of security.
• For rooms that require a greater level of security, we recommend a 5-lever mortice lock - particularly if this is an external door.

Butt hinges are the most prevalent type of hinges used when hanging doors. However, the number of hinges needed per door can vary; this is dependent on the size and construction of the door.

We recommend 76mm (3”) hinges for lightweight interior doors and 100mm (4”) hinges for solid/ heavy-duty interior doors.

If you have a solid wooden door, we recommend using at least three hinges per door, and any door taller than 2200mm should be fitted with four.

Protect your doors when installing your Lever on Rose handles or Doorknobs with a door lock by opting for a keyhole escutcheon plate. Keyhole escutcheon plates are ideal to use with mortice sashlocks and deadlocks.

Euro Lock Escutcheon Plates:

Protect your doors when installing your Lever on Rose handles or Doorknobs with a euro profile door lock by opting for a euro escutcheon plate. Euro escutcheon plates are ideal to use with euro profile sashlocks and euro profile deadlocks.

Thumb Turn Kits:

Add the thumbturn and release mechanism with your Lever on Rose handle or Doorknob to operate the bathroom door lock. Using a thumb turn and release lock, you can secure the bathroom door from the inside without needing a key. However, it can be unlocked from the outside using a coin in an emergency.