PVD Satin Nickel Offset Casement Fastener with hook & plate

Casement Accessories - Window Fittings

Window Fasteners at Simply Door Handles

CRL Brushed Stainless Glass Mounted Latch with Lock and Thumbturn

Zoo Hardware Satin Nickel Bulb End Casement Fastener - Offset Version FB104PVDSN - Accessories from Doors2Floors UK LTD UK

From The Anvil Polished Nickel Beehive Quadrant Fastener - Narrow

Securifitch Locking Sash Fastener PVD Gold - Sealco Scotland

From The Anvil Satin Marine SS (316) Locking Avon Fastener

PVD Satin Nickel Offset Casement Fastener with hook & plate

Brighton Sash Fastener Lock Sliding Sash Window Hardware