Hook lock - for aluminum sliding or stacking doors

Hook Lock for Aluminium Sliding & Stacking Doors — Narrow Profile, Chrome Finish

A narrow-profile hook lock purpose-designed for aluminium sliding and stacking door systems. The hook bolt mechanism provides secure, positive engagement — significantly more resistant to forced entry than a standard latch — making it the appropriate lock choice for aluminium patio, stacking, and bi-fold door applications.

Available in two variants: Without Cylinder (keyed from outside only via existing cylinder) or With Cylinder (complete lock set including cylinder).

Product Specifications:

• Lock Type: Hook bolt — positive engagement for sliding/stacking doors
• Backset: 25mm
• Finish: Chrome (polished)
• Suits Door Profile Width: 40mm aluminium profiles
• Striker Plate: Fixed striker plate included
• Variants:
  • Without Cylinder (SKU: ML-306) — ZAR 240.35
  • With Cylinder (SKU: ML-306/SET) — ZAR 302.45
• Sold: Per lock with screws and striker plate included

Key Features:

• Hook bolt mechanism — positive locking engagement, more secure than standard latches
• Narrow profile — designed to fit within 40mm aluminium door profiles
• 25mm backset — suits standard aluminium sliding door preparations
• Polished chrome finish — coordinates with aluminium door hardware
• Fixed striker plate included — complete installation set
• Available with or without cylinder — suits new installations or replacement lock bodies
• Rated 5 stars ⭐

Which variant do I need?

• Without Cylinder — choose this if you already have a cylinder and only need the lock body
• With Cylinder — choose this for a complete new installation including the keyed cylinder

Ideal for: Aluminium sliding doors, stacking doors, bi-fold doors, patio doors, and any aluminium door system requiring a secure hook bolt lock.