https://locksandhandles.co.uk/product/zoo-hardware-retro-fit-british-standard-mortice-sashlock/
Dec 1, 2025 - Zoo Hardware Retro fit 5 lever British Standard mortice sashlock.
british standardzoohardwareretrofit
https://locksandhandles.co.uk/product/ex-chubb-union-3j60-horizontal-non-british-standard-5-lever-mortice-sashlock/
Dec 18, 2025 - This Union (ex Chubb) 3J60 horizontal sashlock is a 5 detainer mortice lock designed for timber doors with a thickness of up to 50mm. These non-handed detainer...
british standardexchubbunionhorizontal
https://locksandhandles.co.uk/product/ex-chubb-union-3k70-non-british-standard-5-lever-mortice-sashlock/
Jan 7, 2026 - This Union (ex Chubb) 3K70 sashlock is a 5 detainer mortice lock designed for timber doors with a thickness of up to 50mm. These handed detainer locks have a...
british standardexchubbunionnon