QW-GB1 Clip-In Glazing Bead – Composite Glazing Bead for Timber Windows

The QW-GB1 Clip-In Glazing Bead is a high-performance composite glazing bead from the Qwood range by Quantum Profile Systems. Designed for timber window systems, it is used to secure glazing units in place around the sides, top, and bottom of the frame while maintaining a clean, traditional timber appearance.

Manufactured using advanced wood polymer composite (WPC) technology, the QW-GB1 combines the visual appeal and machinability of timber with the stability, durability, and low-maintenance benefits of engineered composite materials. It is widely used in modern timber window manufacturing where consistency and performance are critical.

Designed for Clip-In Glazing Systems

The QW-GB1 is part of Qwood’s clip-in glazing system, which allows glazing beads to be installed quickly and accurately using a dedicated fixing clip system. The system improves installation efficiency while ensuring a secure and consistent fit across timber window assemblies.

The glazing clip system also helps provide ventilation and drainage around the glazing unit, supporting long-term performance and helping reduce the risk of double-glazed unit failure.

Key Features & Benefits
16mm clip-in glazing bead profile
Manufactured from durable wood polymer composite (WPC)
Designed for use with Qwood glazing clip systems
Secure and consistent glazing retention
Improved drainage and ventilation performance
Resistant to warping, twisting, swelling, and rot
Smooth, paintable surface finish
Consistently straight for accurate machining and fitting
Reduces preparation and finishing time compared to timber
Suitable for internal and external timber windows
Applications

The QW-GB1 Clip-In Glazing Bead is suitable for a wide range of timber joinery applications, including:

Timber casement windows
Flush casement window systems
Factory-finished timber windows
Heritage and conservation projects
Residential timber window manufacture
Commercial joinery applications

It is particularly effective in production environments where speed, repeatability, and glazing performance are key requirements.

Why Choose Qwood?

Qwood glazing beads and profiles are designed specifically for the timber window and door industry, combining traditional aesthetics with modern composite performance.

Key benefits include:

No knots, splits, or timber defects
Consistent, straight profile quality
Reduced sanding and preparation requirements
Improved manufacturing efficiency
Lower material waste
Long-term dimensional stability
Suitable for standard woodworking machinery
Enhanced durability compared to traditional timber

Qwood systems are widely adopted by timber window manufacturers seeking a reliable alternative to traditional glazing bead solutions.

Technical Information
Product code: QW-GB1
Product type: Clip-in glazing bead
Material: Wood polymer composite (WPC)
Finish: Smooth paintable surface
Application: Timber windows and doors
System: Qwood clip-in glazing system
Manufacturer: Quantum Profile Systems

Technical drawings, fitting guides, and installation instructions are available from Qwood technical resources.

Samples & Technical Support

Free samples of the QW-GB1 Clip-In Glazing Bead are available for joiners, manufacturers, and specifiers. Technical support is also available for system compatibility, installation guidance, and specification advice.

About Qwood

Qwood is a specialist range of composite glazing beads, bars, and window profiles developed by Quantum Profile Systems for the timber joinery industry. The system is designed to replicate traditional timber detailing while improving durability, stability, and manufacturing efficiency across modern window production.