TIMBER SASH WINDOWS

Founded in 1980

Sash specialists

Highly-rated

Why choose Timber Sash windows?

Timber sash windows offer a unique combination of traditional character, flexibility and long-term performance. They are an excellent choice for homeowners who want a window that looks right, performs well and can be tailored to suit the property.

True character

Timber sash windows preserve the authentic proportions, slim profiles and traditional detailing that make them such a natural fit for the period properties often seen in London.

Tailored to you

From glazing bars and sash horns to colours, finishes and hardware, timber sash windows can be tailored around your home, achieveing a look that feels perfect for the property.

Built to last

Quality timber windows are designed for long-term use and can be maintained, repaired and refinished over time, making them a lasting investment in your home.

Warm & Efficient

Modern glazing and effective draught sealing combine traditional sash window styling with excellent thermal performance, helping keep your home warmer, quieter and more comfortable.

Ideal for period and conservation homes

Preserve the character your property was built with

For listed buildings and many conservation-area homes, timber sash windows are often the safest and most appropriate choice. Their traditional proportions, materials and detailing help preserve the character planning authorities are specifically required to protect, while modern timber frames can still provide excellent insulation and everyday comfort. In some cases, replacing windows will require Listed Building Consent or planning permission, particularly where an Article 4 direction applies, and unsuitable uPVC replacements may be refused. Choosing well-designed timber sash windows gives you the best chance of achieving a sympathetic replacement that respects the property and meets local planning expectations.