Window catches ASSA 393


For outward-opening windows: ASSA 393. Locks the window in narrow airing positions. Restricts the opening possibility and increased protection against forced entry and child accident.


  • May be uncoupled when the frame is closed.
  • For child safety, the uncoupling can be locked with a separate key.
  • Fits side- and top-hung sash and window, H-window type, or pivot window.


  • Powder painted aluminium.
  • White or brown.
  • Plastic mounting plate.
  • Key of galvanized steel.

Instructions for milling

Plastic template is included.

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!