Yale 4 Bar Friction Stay
A premier range of 4-bar friction hinges (stays) used for the support and frictional control of projecting top hung sashes. Manufactured from 304 grade austenitic stainless steel.A premier stay series available in 3 sizes for sashes up to 30kg.
Full friction type
Manufactured with the unique inch pull ininch feature.
No sliding channels.
Factory set friction levels mean no on-site adjustment is required.
Incorporates the Interlock patented frictional bearing.
Supplied in trade pack as a pair
Maximum sash height 1800mm
Opening angle 25°
Maximum sash weight 30kg