Mortice Sash Locks

This is Unions best of class 5 lever mortice sashlock. Available with a choice of sizes and finishes it comes very highly recommended by our experienced team of Master Locksmiths. This lock can also be keyed alike if required.

With its long case height this lock is perfectly suited to fit to doors requiring a longer body whether for replacement or new install. Inside is a 5 lever detainer mechanism for added security and we offer a choice of finishes and key options.

The 3K74E is Unions top of the range sashlock. It has a roller latchbolt so needs no adjustment to fit on either side of the door and comes in a range of sizes and finishes. After many installations this lock comes very highly recommended by our Master Locksmiths.

This Union sashlock has a long horizontal body making it suitable for locations where you want the handle to be inset further from the side of the door. 5 Lever Detainer lock

This Union StrongBOLT sashlock is highly adaptable to being retro-fitted into existing doors without the need for additional morticing. This ease of fitting and a very solid build quality makes the StrongBolt a great alternative to Unions 2234E when the top of the range lock is slightly out of budget.

This is ERAs British Standard 5 lever sashlock. It offers high levels of security at a good price from a large and established brand.

This is Legges top of the range British Standard sashlock. It complies with all requirements to meet insurance / police approval and we've found it to perform superbly in the field in terms of both durability and performance.

An entry level British Standard Lock, Asec is a lesser known brand but has a solid build quality with 10 year guarantees on its products. Choose from a range of case widths and finishes to suit.

This is Unions standard 5 lever sashlock, suitable as a medium security lock for locations where you do not require insurance compliance. Available with a choice of finishes and with a keyed alike option if required.

The viscount range is ideal for locations where you are upgrading existing 2 or 3 lever mortice locks but do not require an insurance compliant replacement. Available in a choice of case widths and finished in polished brass.

This willenhall 5 lever sashlock is a variation on the standard M3. It has a thinner faceplate at 19mm, making it suitable for thinner doors.

Designed with a 50mm case width to allow it to be fitted within doors which have a narrow stile and available with a choice of finishes.

The thinner case width of this deadlock allows it to be fitted within doors with a narrow stile, like french doors. In its class it is a solid lock but we wouldn't recommend it for doors where you do not require a thinner case width.