A complete range of 4-bar friction stays manufactured from extruded Aluminium. Used for residential applications the A-Series 4-bar friction stays provide support and control of standard weight projected top hung (PTH) sashes. The A-Series friction hinges (stays) are manufactured from extruded aluminium and has no sliding channels.
Maximum sash weight 9kg.
Maximum sash height 1000mm.
Opening angle 35 degrees.
Full friction type.
Manufactured with the unique inch pull-inch feature.
No sliding channels.
No on-site adjustment of friction levels needed.
Incorporates the patented Interlock friction bearing.