Reddiseals offers a comprehensive selection of sash weights and balances, designed to ensure the smooth and reliable operation of traditional sash windows. Our UK manufactured range includes lead and steel sash weights, as well as spiral balances, catering to both restoration projects and modern installations.
What Are Sash Weights and Sash Balances Used For?
Sash weights and balances counterbalance sash windows, allowing them to open smoothly, remain open at the desired height, and close correctly. The right system depends on the window’s design, available space, and whether the project is a restoration or a modern installation.
When Should You Use Lead Sash Weights?
Lead sash weights are best suited to restoration and heritage projects. Traditional timber sash windows were originally fitted with lead, making it the most appropriate choice when maintaining historical accuracy or matching existing components. Lead’s high density allows more weight in a smaller size and it can be cut to exact lengths, making it ideal where space is limited and precise balancing is required.
When Are Steel Sash Weights the Right Choice?
Steel sash weights are a cost-effective alternative for modern repairs and replacements. They perform the same function as lead weights but are less dense, meaning larger weights are required to achieve the correct balance. Steel weights are well suited to non-heritage properties where authenticity is not critical and budget is a priority.
When Are Sash Balances Better Than Weights?
Sash balances are ideal for windows without traditional weight boxes or where frame depth is limited. They are commonly used in new-build properties and modern window systems, particularly uPVC windows with slim frames. Sash balances provide smooth operation without the need for internal counterweight cavities. Balances can be used for a vertical window or a tilting window
All our sash window weights and balances are manufactured to high standards, ensuring durability and long-lasting performance. Whether you’re working on a heritage property or a contemporary build, Reddiseals has the right solution to meet your needs.
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