Metal Window Restoration

Metal Window Restoration & Conservation | Arts Heritage

Historic metal windows are an essential architectural feature in many heritage buildings, combining craftsmanship with durability. However, over time, exposure to the elements, corrosion, and structural wear can lead to deterioration. At Arts Heritage, we specialize in the restoration and conservation of metal windows, ensuring their longevity while maintaining their historical integrity. Our expertise includes the restoration of bronze windows, steel casement windows, and Crittall windows, with a portfolio that includes The Palace of Westminster, Liberty Department Store, John Lewis, and Kew Gardens. Each project is approached with a deep understanding of both traditional metalworking techniques and modern conservation methods.

Approach to Metal Window Restoration

Metal window restoration involves more than just surface repairs—it requires a careful balance of conservation, functionality, and aesthetic preservation. Our work includes:

• Cleaning & Corrosion Treatment – Removing rust, oxidation, and environmental pollutants while preserving the original material

• Structural Repairs & Strengthening – Restoring damaged or weakened frames while retaining as much of the original fabric as possible

• Glazing & Weatherproofing – Repairing or replacing glazing while ensuring proper seals and thermal efficiency

• Patination & Protective Coatings – Applying specialist treatments to stabilize and protect bronze, steel, and iron windows against future deterioration

Preserving the Character of Historic Metal Windows

Each bronze, steel, or Crittall window is a testament to architectural history, and restoration is about more than just repair—it’s about ensuring these windows continue to function as intended while respecting their original craftsmanship. Whether part of a heritage building, commercial property, or private residence, our restoration services aim to prolong the life of historic metal windows without compromising their design or heritage value.

For those responsible for historic metal window conservation and restoration, we are always available to provide guidance or discuss project requirements.