Fold-Flat Four-Bar Window Friction Stay with Offset Linkage
Paired four-bar window friction stays with offset links and fold-flat tracks for controlled projecting sash movement.
Designed for projecting window sashes, this four-bar friction stay uses a long channel track and an offset articulated linkage that folds into the rail when the sash closes. The supplied set includes mirrored units for opposite installation sides. Visible details include a long sash arm with round and elongated fixing openings, a rectangular stabilizing link, pressed reinforcement channels, and a dark friction block positioned inside the track. The raised track edges and end brackets keep the closed linkage in a narrow stacked profile. Four-bar friction stays are used to support and frictionally control projecting sashes.
The offset connection geometry and fold-flat arrangement distinguish this model from stays with a straight triangular linkage. Before ordering, buyers should verify track length, arm dimensions, mounting-hole locations, folded stack height, hinge configuration, opening direction, profile connection, and required load target. Sash size, weight, intended opening angle, and available frame clearance also require system-level confirmation.
For an OEM or ODM quotation, provide a dimensioned drawing or sample, sash and frame profile sections, installation side, intended opening path, finish reference, order quantity, and packaging instructions. CHIER can then review the nested track layout, pivot positions, clearance, and mounting interface against the proposed window assembly.
|
