Products Products Categories Window Products Window Locks Presslock Presslock Presslock Presslock Presslock The Presslock is a secure locking window bolt designed for use in a variety of applications. Suitable for use on sliding, double hung, awning and casement windows the Presslock provides a secure deadlocking solution. Push button to deadlock Strongly constructed lock body for maximum durability and strength Vesatile for a range of window applications Easy to install Stainless steel ferrule for added security Can be keyed alike to other Yale locks for one key convenience Documents | Downloads MC81 Presslock - Installation Instructions.pdf (.pdf, 808 kB) MC81 Presslock - Technical Information.pdf (.pdf, 445 kB) Close Ordering Description Finish Part Number Single Pack White MC81C4W Close Find a distributor Similar products PushlockSmaller locking bolt for windows MidiboltSecure locking bolt for window and some door applications Sash Window BoltProvides additional security for your windows