Streamline Locking Fastener - Hardex Gold starter and outside noise while improving

and outside noise while improving the thermal efficiency of your timber double-hung sash windows — all without costly window replacement

It blends effortlessly into window joinery—perfect for both heritage restorations and contemporary interiors

Engineered for lasting performance

enables the maximum window opening to be less than 12

please refer to SDS Part A and SDS Part B

Streamline Locking Fastener - Hardex Gold starter and outside noise while improvingManufactured to a high standard, this casement window locking fastener will complement the period to the more modern property Modern slimline locking casement fasteners with key and keep Inline fastener Fastener plate: 60 x 18. 5mm Pin plate: 42 x 17. 5mm