ASSA 740 with fixed frame fixture, Euro-note


ASSA 740 with detachable frame fixture. Permanent, adjustable friction.


  • ASSA 740 holds the sash with permanent friction in the desired airing position.
  • The friction is adjustable.
  • Adjusted after mounting.

a) Friction casing
b) End bearing
c) Locking spindle
d) Arm e) Friction runner
f) Frame fixture


  • Friction runner on ASSA 740 of acetal plastic. 
  • End bearing of zamak.
  • Friction casing of anodized aluminium.
  • Other parts of galvanized steel.

Instructions for milling

For inward- and outward-opening window. See instructions at our product catalogue, section I, page 174.


For end bearing, use no. 5 (3.0 mm) TFX / DIN 7997. For frame fixture, use no. 7 (3.8 mm) TFX / DIN 7997.

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

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