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Holiday Closure: Please note we will be closed for the holiday season from 4pm Tues 23/12/25, reopening on Thurs 15/01/26. All new orders placed after Wed 17/12/25 will generally be shipped in mid-January upon our return. We will still be periodically processing orders and emails during our closure period. We wish you all a safe and happy holidays, and thanks for your support in 2025! See you in 2026!

These square stepped slimline deadbolts can be fitted over pretty much any existing hole. Re-enforced external casing. Fully concealed fixings. 6 pin PD cylinder – 5 pin loaded. Compatible with most restricted systems.

Variant: Key/Turnthumb (key on outside, snib on inside)

Height: 63mm
Width: 63mm

Backset: 60mm or 70mm (adjustable)

Suits Door Thickness: 32mm - 50mm

Material: Zinc Alloy & Steel

Screws: Included

Brand: Zanda Architectural