Parting beads are a verticals section of timber which separates the top window sash and bottoms window sash also working as a guide for the window sashes allowing smooth operation.
Parting stops or parting beads can be fitted with a draught seal to improve energy efficiency, reduce external noise and stop draughts entering and exiting through the window.
We repair and restore damaged parting beads, install draught seals to parting beads and also supply and install new parting beads when the existing sash window parting beads require replacement.

Sash window parting beads are an essential component of traditional sash windows, playing a crucial role in their operation and sealing. These beads are small strips of wood or other materials that run vertically along the window frame, separating the two sashes and creating a tight seal when the windows are closed.
Parting beads serve several important functions in sash windows. Firstly, they provide structural support and stability to the window frame by holding the sashes in place. The beads help prevent the sashes from moving horizontally, ensuring that they remain properly aligned and operate smoothly.
Secondly, sash window parting beads contribute to the sealing and insulation of the window. When the sashes are closed, the parting beads press against the edges of the sashes, creating a tight seal that helps prevent drafts, noise, and moisture infiltration. This seal is crucial for maintaining energy efficiency and a comfortable indoor environment.
Parting beads also play a role in enhancing the overall appearance of sash windows. They can be decorative in nature, featuring intricate profiles or shapes that add aesthetic appeal to the window frame. The choice of timber species and material for the parting beads can also contribute to the visual style of the window.
Over time, sash window parting beads may require attention and maintenance. Due to regular use and exposure to the elements, the beads can become worn, damaged, or loose. This can lead to compromised sealing, rattling windows, or difficulty in operating the sashes smoothly.
When parting beads are damaged or need replacement, it is important to address the issue promptly to maintain the functionality and performance of the sash windows. In some cases, a simple repair, such as reattaching or resealing the existing beads, may be sufficient. However, if the beads are extensively worn or damaged, replacement may be necessary.
When replacing sash window parting beads, it is important to choose materials and profiles that match the original design and style of the windows. This ensures a seamless integration and preserves the historical authenticity of the windows. The beads should be properly sized and fitted to create a tight seal and provide the necessary support for the sashes.
We are a professional craftsmen and restoration specialists for sash window parting bead repairs or replacements. They have the expertise and knowledge to assess the condition of the beads, determine the appropriate course of action, and carry out the work with precision and care.
Sash window parting beads are an integral component of traditional sash windows, serving multiple functions including structural support, sealing, and aesthetic enhancement. They help maintain the alignment and smooth operation of the sashes while providing a tight seal against drafts and moisture. Regular maintenance and prompt repairs or replacements of parting beads are essential to ensure the functionality, energy efficiency, and historical authenticity of sash windows. For more information on sash window parting repair, adjustment and replacement please contact Carpenters Melbourne.