We offer a range of 3 lever mortice sash locks including 2.5" and 3" size variants. 3 lever mortice sash locks can be used in a number of internal and external applications. As one of the UK's leading Door & Window Hardware suppliers, we are able to offer a range of high quality products from leading brands at great trade prices. We stock Zoo 3 lever sash locks and ERA 3 lever sash locks. Please view of our 3 lever sash door locks above.