Description

Whitco CYL4® Multi Bolt – The Most Versatile Window Security Solution

At Aus Lock and Safe Co, we often call the Whitco CYL4® Multi Bolt the "Swiss Army Knife" of window locks. It is the most adaptable lock in the Whitco range, designed specifically to solve the security challenges of tricky or non-standard window frames. Whether you have double-hung timber windows in an older Melbourne cottage or modern aluminium sliders, the Multi Bolt provides a professional-grade barrier that is incredibly hard to bypass.

The true power of this lock lies in its versatility. While most window bolts are restricted to one mounting position, the Multi Bolt can be face-fixed or side-fixed and comes with three different bolt types in the box. This ensures a perfect, high-security fit every time, without the need for custom modifications to your frames.

Product Model: Whitco CYL4® Multi Bolt

Locking Action: Key to lock, key to unlock (High Security)

Cylinder Type: Patented CYL4® 5-pin (C4 profile compatible)

Body Material: High-purity zinc die-cast

Bolts Provided: 3 Bolt types (typically 8mm and 4mm diameters)

Application: Suitable for Sliding, Awning, Casement, and Double Hung Windows

Mounting: Versatile face-fix or side-fix with concealed fixings

Finishes: White, Black, Silver, Primrose, Mahogany