Security Door Replacement Cylinder & 7-Key Set – For 50 mm / 70 mm Doors

Security Door Replacement Cylinder with Seven-Key Set

Replace a worn or damaged security-door cylinder with a complete matching cylinder and key set. Select the option according to your door thickness: a 50 mm door uses a 70 mm cylinder, while a 70 mm door uses a 90 mm cylinder.

Please confirm your door thickness and cylinder compatibility before ordering. If you are unsure, send Door King a clear photograph of your existing cylinder and door details for assistance.

Key Features

• Options available for 50 mm and 70 mm security doors
• Correct cylinder sizes: 70 mm and 90 mm respectively
• Supplied as a complete cylinder and matching key set
• Seven matching keys included
• Brass-coloured finish with a black centre cam

Choose the Correct Size

What's Included

• 1 × security-door cylinder in the selected size
• 7 × matching keys

Delivery and Collection

• Nationwide delivery is available
• Shipping is calculated at checkout where applicable
• Free collection is available from the Door King showroom in Lenasia
• Fitting or installation is not included

Important Information

The door thickness and cylinder size are not the same. A 50 mm door requires a 70 mm cylinder, and a 70 mm door requires a 90 mm cylinder. Compatibility can vary between locksets, so please verify the required size before purchasing.

Need Assistance?

Call 011 857 1000 or contact us on WhatsApp.