Listed Buildings: A Guide

Listed buildings are properties recognised for their historic or architectural importance and are given special protection under UK law. They range from period terraces to larger historic properties, each valued for its character and detail.

With listed status comes stricter planning control. Alterations, extensions and structural changes are closely regulated to ensure the building’s original features and appearance are preserved. These controls are in place to protect the long-term character and integrity of listed properties.

Many listed buildings feature original Georgian or Victorian sash windows that add character and historic detail. While these windows are an important part of the property, improving insulation and reducing heat loss can be more challenging.

Standard uPVC replacements are rarely appropriate for listed buildings and are unlikely to gain approval. Instead, upgrades need to respect the original design and materials.

We provide solutions that improve comfort while protecting the building’s character. Options such as carefully specified double glazing or secondary glazing can enhance thermal performance without compromising the appearance of your property.

In some situations, sash windows in listed buildings may be beyond repair and require full replacement. This can be due to extensive timber decay or the need to improve overall performance.

When replacing windows in a listed property, the new units must closely match the originals in design, materials and detailing. Maintaining the correct proportions and features is essential to protect the building’s historic character and to meet consent requirements.

We manufacture bespoke timber sash windows made to match the exact specification of your existing windows. This helps ensure a consistent appearance and supports the listed building consent process.