Sash Window Cill

Sash Window Cill – Essential Sash Window Parts for Heritage Restoration

Our Sash Window Cill is crafted from high-quality, sustainably sourced timber, designed specifically for traditional single-glazed sash windows in listed properties. As a vital component of your window frame, the cill provides the base support for the entire sash window structure while helping to direct rainwater away from the building.

Ideal for maintaining the historical character of period properties, this Sash Window Cill is machined to integrate seamlessly with existing sash window parts, ensuring a proper fit and optimal performance. Whether you’re performing a sash window repair or undertaking a full sash window replacement, this cill provides the durability and authenticity required for listed buildings.

Our cill is designed to complement both new and restored windows, helping to maintain the structural integrity and weather resistance of your sash windows. It’s an essential part of your window's drainage system, ensuring protection from moisture while preserving the original design of your heritage property.

For projects requiring specific dimensions or timber types, we offer custom-made solutions to meet your exact needs. As specialists in timber & joinery, we ensure each Sash Window Cill is built to the highest standards, combining traditional craftsmanship with long-lasting materials.

This product is perfect for sash window replacement or sash window repair projects where quality and historical accuracy are paramount. Whether you are restoring your windows or simply replacing worn parts, our Sash Window Cill provides an elegant and durable solution.