Espagnolette S4551 Application Used for outward- and inward-opening single doors, and for double doors with the sash sized for standard door lock. Lockable with cylinder. Features For double doors Has grab bolt type end bolts and hook bolt type side bolts. The hook bolt gives increased protection against forced entry. Right and left according to symbol. Backset 50 mm. Lock depth 72 mm. Handle height optional. Limitations: the number of side bolts is decided with regard to the height of the frame, see catalogue section E. General description, catalogue section B. Instructions for milling Instructions for milling, with measurements, catalogue section E. Material Steel Downloads Kolvplacering -sidkolv-hakkolv-S2451-S2151-S4151-S4251-S4451-S4551- (.pdf, 37 kB) Summary-instructions-for-milling (.pdf, 715 kB) Vägledning-för-urfräsning-S1451-S3451-S3551-S2451-S4451-S4551-S8151 (.pdf, 92 kB) Close Protective plate 873For outward-opening windows and glazed doors. Striker 62Strikers, large wedge bolt. Striker 5145Striker, large wedge bolt. Do you want to create a safe lock environment? ASSA OEM has created "The lock guide by ASSA OEM", and it's made to give you knowledge and tips about approved lock sets. We really encouring poeple to read our tips and guidelines here: The lock guide Want to download our product catalogues? If you prefer to download our product catalogue - you can download it here! We also provide instructions, declarations and other documents in our download documents section.Check it out!