QW-HDB1 Head Drip Bead – Composite Drip Bead for Timber Windows

The QW-HDB1 Head Drip Bead is a high-performance composite head drip profile from the Qwood range by Quantum Profile Systems. Designed for timber windows and doors, the profile is fitted to the top of the frame to direct rainwater away quickly and efficiently, helping to protect the window system and improve long-term durability.

Manufactured using advanced wood polymer composite (WPC) technology, the QW-HDB1 combines the natural appearance of timber with the dimensional stability and weather resistance of engineered composite materials. It provides a durable, low-maintenance alternative to traditional timber head drip sections.

Designed to Improve Window Performance

The QW-HDB1 Head Drip Bead is specifically designed to help rainwater run clear of the window frame, reducing water retention and improving protection against weather exposure. This helps extend the service life of timber windows while reducing maintenance requirements.

Unlike traditional timber sections, Qwood composite profiles remain consistently straight and stable, helping manufacturers improve machining accuracy, reduce waste, and streamline production processes.

Key Features & Benefits
44mm composite head drip bead profile
Manufactured from durable wood polymer composite (WPC)
Designed to improve rainwater runoff from timber windows
Resistant to warping, twisting, swelling, and rot
Consistently straight for improved machining and fitting
Smooth, paintable surface finish
Minimal expansion and contraction in changing conditions
Reduces preparation, sanding, and processing time
Compatible with standard timber window manufacturing methods
Applications

The QW-HDB1 Head Drip Bead is suitable for a wide range of timber joinery applications, including:

Timber casement windows
Heritage and conservation projects
Residential timber window systems
Commercial timber joinery
Refurbishment and replacement window projects
Factory-finished timber window manufacturing

Its durable composite construction makes it ideal for applications where weather resistance and long-term performance are essential.

Why Choose Qwood?

Qwood glazing beads and profiles are developed specifically for the timber window and door industry. The range combines the traditional appearance and workability of timber with the performance benefits of engineered composite technology.

Benefits of Qwood include:

Does not rot or distort
No knots, splits, or natural timber defects
Reduced waste during production
Improved manufacturing efficiency
Minimal movement in changing weather conditions
Long-term durability and stability
FSC and PEFC Chain of Custody certification
Suitable for modern paint systems and coatings

Qwood profiles are widely used by timber joiners and manufacturers throughout the UK as a reliable alternative to traditional timber glazing systems.

Technical Information
Product code: QW-HDB1
Product type: Head drip bead
Width: 44mm
Material: Wood polymer composite (WPC)
Finish: Smooth paintable surface
Length: 3m lengths available
Application: Timber windows and doors
Manufacturer: Quantum Profile Systems

Technical drawings, fitting guides, and product datasheets are available from the Qwood website.

Samples & Technical Support

Free samples of the QW-HDB1 Head Drip Bead are available for joiners, specifiers, and timber window manufacturers through the Qwood sample service.

Technical support is also available for specification guidance, manufacturing advice, and system compatibility.

About Qwood

Qwood is a specialist range of composite glazing beads, bars, and timber window profiles developed by Quantum Profile Systems for the joinery industry. Designed to replicate traditional timber detailing while improving durability and manufacturing efficiency, Qwood profiles are trusted by leading joinery manufacturers across the UK.