2026

Original timber casement windows can often be repaired rather than replaced. At NJS Restoration, we specialise in restoring rotten timber repairing damaged frames, replacing failed sections, and bringing traditional wooden windows back to life — helping homeowners preserve the character of period properties across Stamford, Baston, Peterborough and nearby villages. Timber Casement Window Repairs…

NJS Sash Window Repairs provides specialist sash window draught proofing in Stamford area and London, helping homeowners reduce draughts, rattles and heat loss while keeping their original timber sash windows in place. Traditional sash windows are an important part of British heritage, especially in period homes, listed buildings and conservation properties. However, as the timber…

NJS Sash Windows provides specialist sash window repairs in Stamford, also covering Spalding, Market Deeping, Deeping St James, Peterborough, Rutland and surrounding areas. We work on old heritage properties, period homes, listed buildings and traditional timber windows across the local area. We also take on selected Grade I and Grade II listed sash window restoration projects in…

Over the years, NJS Sash Window Repairs has carried out restoration and repair work on a wide range of period properties, listed buildings, hotels, and traditional homes across Stamford, Rutland, Peterborough, Cambridgeshire, and London.   Since 2005, Nick Smith from Stamford has specialised in traditional sash window restoration, resin repairs for rotten wood, and preserving original…

Since 2005, NJS Sash Window Repairs has been carrying out sash window restoration and timber repairs across Stamford, Rutland, Peterborough, Cambridgeshire, and surrounding areas. Run by Nick Smith from Stamford, NJS is a small, experienced team specialising in traditional sash window renovations, resin repairs for rotten wood, timber restoration, and bringing old windows back…

 Traditional Sash Window Specialists Across Cambridgeshire At NJ Sash, we pride ourselves on breathing new life into period properties across Cambridgeshire. From the historic streets of Cambridge city centre to the villages of Ely, Newmarket, and St Ives, our team delivers expert sash window restoration that respects the original craftsmanship while meeting modern standards…

Sash Window Restoration & Repair Specialists located in Peterborough NJS Sash Windows has offered sash window restoration and repair services in Peterborough and the surrounding areas since 2005. We focus on the restoration of classic timber sash windows in an effort to keep the original character of the client’s home. We believe there is…

If you own a period property in Stamford, chances are your original timber windows have seen better days over the years. Rotten wood, peeling paint, cracked sills, sticking sash windows, and years of weather exposure are all common problems with older wooden windows. The good news is many timber windows can often be repaired…

If you own a period property, you’ve likely stood beneath a draughty sash window and asked yourself the same question: Do I restore my sash window what I have, or bite the bullet and replace the whole thing? It’s a decision that carries significant financial and logistical weight. After two decades in this trade,…

One of the biggest mistakes people make is spending hundreds of pounds on expensive pre-packaged repair systems without understanding what they’re actually buying.   During our Expert Sash Window Restoration Workshop, I’ll show you where to buy professional-quality epoxy resin and how to mix your own repair system for timber window restoration. You’ll learn…