Designed to work seamlessly with both timber and aluminium window systems, this durable and stylish product offers smooth functionality, and a low-profile design that complements any home. Coming in multiple Colours to match most Windows. Key Features Versatile Compatibility: Suitable for timber and aluminium awning windows with butt or hook hinges or non-friction stays. Easy Operation: Smooth, reliable operation with a folding ergonomic handle Secure and Adjustable: Zinc-plated chain LH Only 300mm maximum opening Built to Last: Robust diecast body and mechanism for durability. Corrosion-resistant version available with stainless steel components. Flexible Options: Locking models also available. Chain Restriction Switch included to comply with safety requirements such as pool safety standards. Compatible with retrofitting older models. Specifications Dimensions: 280mm (L) (265mm between hole fixing centres) x 46mm (D) x 47mm (H). Back 273mm Long. See Diagram for Fitting Dimensions Window Guidelines:Supports sash weights up to 15kg (300mm opening). Recommended maximum sash width of 900mm to maintain weather sealing. Additional Benefits Minimal Interference: Low-profile design ensures compatibility with blinds and curtains Weather-Resistant Why Choose ? This great value chainwinder combines sleek design, durable construction, and advanced functionality, making it an excellent choice for residential window installations. It offers easy operation, and adaptability to various window configurations.