Available exclusively from SD Hardware – https://www.sdhardware.co.uk/sash-hardware/staff-and-parting-beads/q-wood-staff-bead-3m-40mm-x-23mm

QW-SB40 Staff Bead – 23mm x 40mm Non-Integrated Sliding Sash Profile

The QW-SB40 is a premium timber composite staff bead designed for traditional sliding sash windows. Manufactured from advanced Qwood composite material, this 23mm x 40mm non-integrated staff bead combines the authentic appearance of timber with the durability and stability of a modern composite profile. Ideal for timber sash window manufacturers and joiners, the QW-SB40 offers a consistent, straight profile that is ready to use straight out of the box. Unlike traditional timber beads, Qwood profiles do not warp, split, rot or suffer from knot bleed, helping to reduce waste, minimise remedial work and improve long-term window performance. Designed to work seamlessly with timber sliding sash window systems, the QW-SB40 can be cut, machined, pinned, glued and painted using standard woodworking tools and finishing systems. The smooth surface finish and timber-like appearance make it ideal for both heritage-style projects and modern sash window manufacturing.

Key Features of the QW-SB40 Staff Bead

• 23mm x 40mm non-integrated staff bead profile
• Manufactured from high-performance Qwood timber composite
• Suitable for timber sliding sash windows
• Will not rot, twist, split or warp
• Free from knots and imperfections
• Consistent straight lengths for easier fabrication
• Can be painted before or after installation
• Compatible with traditional woodworking tools
• Reduces waste and ongoing maintenance requirements
• Suitable for internal and external applications

Qwood sliding sash beads are developed specifically for the timber window industry, offering joiners and manufacturers a durable alternative to traditional timber staff and parting beads. The composite construction delivers excellent dimensional stability with minimal moisture absorption, helping maintain the integrity and appearance of sliding sash windows over time.

Qwood profiles are also manufactured using sustainably sourced wood fibres and are produced under an ISO14001 accredited environmental management system, supporting more sustainable manufacturing practices.

Applications

The QW-SB40 staff bead is suitable for:

• Traditional timber sliding sash windows
• Heritage and conservation window projects
• Residential timber window manufacture
• Commercial joinery applications
• New-build and refurbishment projects

Qwood offers free sample requests for joiners, fabricators and timber window manufacturers looking to trial the QW-SB40 profile before specification or production.