Upgrade sash window performance with our primed Timber Parting Bead, supplied with a durable plastic brush carrier and 5.5mm brush pile for discreet, effective draught-proofing. The brush pile simply slides out of the carrier, allowing you to paint the bead cleanly before refitting—ideal for fast, tidy refurbishments and new installations alike.

Engineered for traditional box sash windows, this parting bead reduces rattles and air leakage, improves thermal comfort, and delivers a smoother sash action while preserving period character. Factory-primed and ready for a topcoat, it’s a practical, professional solution for heritage restorations and contemporary upgrades. FSC® certification available on request.