Timber Sliding Sash Windows

Yes, sliding sash windows are a very popular choice, especially for homeowners who want a classic appearance combined with practical everyday use. They are valued for their elegant proportions, traditional character, and the way they allow ventilation without opening outward. Timber sliding sash windows are particularly well suited to period properties, heritage homes, and homeowners who want an authentic, high-quality finish.

Yes, sash windows are still widely available and remain a popular option in both replacement and renovation projects. Modern sash windows are made using updated manufacturing methods and can offer improved energy efficiency, security, and smooth operation while still retaining the timeless look associated with traditional properties.

Yes, sash windows are legal and are commonly installed across the UK. In some cases, especially in listed buildings or conservation areas, there may be planning or heritage considerations that affect the style, material, or design you can choose. A specialist supplier can help ensure your new sash windows are suitable for your property and local requirements.

Traditional box sash windows use a system of weights, pulleys and cords concealed within a box frame to counterbalance the sashes, requiring thicker frame dimensions to house this mechanism. Spring sash windows use modern spring balances to perform the same function but with a slimmer frame profile. Box sash windows are typically preferred for period properties seeking maximum authenticity.

While original period sash windows were often draughty, our modern versions incorporate discreet weathersealing, brush piles, and high-performance glazing options that deliver excellent thermal efficiency without compromising traditional aesthetics. We can achieve impressive U-values that meet or exceed current building regulations.

Absolutely. We take detailed measurements and photographs of your existing windows to accurately replicate period features like glazing bar patterns, sash horn designs, moulding profiles, and proportions. This ensures a perfect match for partial replacements or sympathetic additions to period properties.

While traditionally associated with period properties, sliding sash windows can add distinctive character to contemporary homes. Their classic proportions and elegant operation complement various architectural styles, and modern variants with cleaner lines can create a sophisticated aesthetic in new-build properties.

Our sliding sash windows incorporate discreet but effective security features including robust sash locks, limit stops, and reinforced meeting rails. For additional security, we can include restrictors while maintaining authentic period appearances.