Tradco Key Operated Locking Sash Fastener - Available In Various Finishes Offset Barrel Bolts N2lok Etna Door Handle Single

N2lok Etna Door Handle Single Cylinder Wave Lever Entrance Set

4 x Grub Screws

Double Action

Nidus Lonsdale Lever on Square Rose Passage Set

Tradco Key Operated Locking Sash Fastener - Available In Various Finishes Offset Barrel Bolts N2lok Etna Door Handle SingleTradco Key Operated Locking Sash Fastener Sash Fastener is commonly used in windows to secure and lock the movable sashes (the parts of the window that can be opened and closed) Sash Fastener Function to provide a secure and controlled method of keeping window sashes closed. When the lock is engaged, it prevents the window from being opened unintentionally, ensuring that the window remains in a closed and secure position. Specifications: Width: 20mm