Reducing Noise and Draughts with Sash Window Refurbishment

Original sash windows are a defining feature of many period properties, but over time they can become a major source of heat loss, draughts, and external noise. Gaps in the timber, worn sash cords, and loose fittings all contribute to uncomfortable living conditions. Sash window refurbishment offers an effective way to restore performance while preserving the character of traditional wooden windows.

Why Sash Windows Become Draughty and Noisy

As sash windows age, natural movement in the timber and decades of use can create small gaps around the sashes, parting beads, and frames. These gaps allow cold air to enter and warm air to escape, leading to draughts and reduced energy efficiency. The same gaps also allow outside noise to travel more easily into the home, particularly in busy urban areas.

How Refurbishment Improves Insulation

Professional sash window refurbishment addresses these issues at their source. As part of the process, worn components are repaired or replaced, sash cords are renewed, and the windows are rebalanced so they sit correctly within the frame. Discreet draught proofing brush piles are then integrated into new parting beads and staff beads, sealing the window without affecting its appearance or operation.

This dramatically reduces air leakage, helping to maintain a consistent indoor temperature and improving overall comfort throughout the year.

Reducing External Noise Without Replacing Windows

Draught proofing also plays a key role in noise reduction. By sealing gaps and ensuring the sashes fit tightly, sound transmission is significantly reduced. When combined with well-maintained glazing or upgraded glass where appropriate, refurbished sash windows can offer noticeable improvements in acoustic performance without the need for full replacement.

This makes refurbishment an ideal solution for homeowners who want quieter interiors while retaining original period features.

Maintaining Smooth Operation and Appearance

Beyond reducing noise and draughts, refurbishment restores the smooth operation of sash windows. Replacing pulley wheels, locks, and catches ensures the windows open and close effortlessly, while careful preparation and redecoration protect the timber and enhance longevity. The result is a window that looks authentic, performs efficiently, and feels solid and reliable.

A Cost-Effective, Sympathetic Solution

Sash window refurbishment is often more cost-effective than replacement and is particularly suitable for conservation areas and listed buildings, where preserving original features is essential. It delivers meaningful improvements in comfort and energy efficiency while maintaining the architectural integrity of the property.

At Mortice & Green, sash window refurbishment is carried out with a focus on craftsmanship, performance, and long-term value. By combining traditional joinery skills with modern draught proofing techniques, our team helps homeowners enjoy quieter, warmer homes without compromising the character of their original wooden windows. Get in touch with our expert team for more information.