Balance Spiral Units – Adjustable Weights & Foot Options n Primary Lock – Full Radius

Primary Lock – Full Radius End Face Plate — 4770RSS

CH1-224PS — 224mm Centres

Lever Design: Lever 116 with a bold

strong interlocking case

Balance Spiral Units – Adjustable Weights & Foot Options n Primary Lock – Full RadiusThe Whitco Spiral Balances are engineered for smooth and reliable operation of both aluminium and timber frame double hung windows. Designed to support top and bottom window sashes, these spiral balances ensure effortless sliding action while providing long lasting durability. They are available in a wide range of tube lengths and weight capacities to suit diverse applications. Features & Benefits Durable Construction: Narrow, fully sealed design with