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Byzantine Rim Lock

From: £720.00
Product Code: B250-QL

Byzantine 6" Rim Lock

  • LEFT or RIGHT handed (right handed picture)
  • Choice of finishes
  • Handcrafted in the UK
  • Supplied with 2 keys and matching fixings

Please see Additional Info tab for important information on Care Instructions and living in Coastal Areas.

  • Made to order - cannot be returned unless faulty
  • Lead Time is approx 5 weeks


This Byzantine 6" Rim Lock is part of the new Decor collection by the Quality Lock Company. Inspired by the world around us, in particular nature and geometry this rim lock has a repeating pattern of tiny squares in a diamond formation. The pattern covers the whole lock so will work perfectly with a simple pair of bun knobs.

Beautifully handcrafted using a blend of modern design and manufacturing methods, together with time-honoured techniques and skilled craftsmanship, the Decor collection is made here in the UK. Cast from solid brass, containing real brass parts and a phosphor bronze spring to give a durability that will last for many years.

Available in a range of finishes. Our Polished and Satin Brass finish is unlacquered and so will continue to age and develop a patina over time. Antique Brass is a Living finish and will wear to reveal the original brass underneath over time to give a true aged appearance. Chrome and Nickel finishes are plated over real brass.

These locks are handed, so please make sure you have specified the handing carefully as these products are made to order and cannot be returned. For reference the picture is of a RIGHT HANDED rim lock.

We are also able to offer a 6" Rim Lock with an integrated Bathroom Thumbturn and a 5" Rim Latch. Please contact us for more information and pricing.

Door Knobs must be purchased separately, and suitable for use with Rim Locks or Rim Latches.

Supplied with 2 keys and matching fixings.

Byzantine Rim Lock Dimensions

  • Lock Dimensions - 150 x 80mm
  • Keep Dimensions - 80 x 24mm
  • Keyhole Centres - 50mm
  • Spindle Centres - 121mm
  • Depth - 20mm

The 6" Bathroom Thumbturn Rim Lock has the same dimensions. The 5" Rim Latch has a lock length of 125mm and spindle centres of 100mm and of course no keyhole, all other measurements are the same.

All measurements are approximate and should be used as a guide only, this is due to the handcrafted nature of the products.

All Quality Lock Company products are Made to Order, please check sizes and finishes carefully as these items are non-returnable. Allow a lead time of approximately 5 weeks.

We aim to process orders within the first 24 hours and have your items dispatched within 1 – 2 days, providing items are in stock.

For made to order or bespoke items these need to be created so the time varies. Find out more on our Delivery Information page.

Delivery Costs

  • £4.75 – UK Mainland (not including Scottish Highlands, Scottish Islands, Northern Ireland, the Channel Islands or other UK offshore locations)
  • £16.50 – Scottish Highlands, Scottish Islands, Northern Ireland, the Channel Islands and other UK offshore locations
  • £28.00 – European Union Destinations

Please contact us for Non-European Union and Worldwide quotes.

Find Out More About Delivery >

Care Instructions

In order to keep your products in peak condition, it’s important that they’re cared for properly. More information on how to look after your purchase, please see our Care Instructions page.

Atmospheric Conditions and Coastal Areas

Harsh environmental conditions and the salt in sea air will cause finishes to deteriorate prematurely. Read our Care Instructions on how to look after your purchase, and for our guide to which finishes are more suited to these conditions.

Commercial Environments

As with atmospheric conditions, high use, commercial environments will also cause finishes to deteriorate prematurely. Read our Care Instructions for details on how to look after your products in these environments.

Read Our Care Instructions >

Available Finishes

This product is available in the following finishes:

Antique Brass
Antique Brass
Chrome Plate
Chrome Plate
Polished Brass Unlacquered
Polished Brass Unlacquered
Polished Nickel
Polished Nickel
Satin Brass Unlacquered
Satin Brass Unlacquered
Satin Chrome Plate
Satin Chrome Plate
Satin Nickel Plate
Satin Nickel Plate
Any Questions
Call Rich or Jayne - 01630 647 748 - We're here to help!