Liniar, the UK-based PVCu profile systems manufacturer and part of Quanex, is expanding its 80mm Resurgence flush sash range with the introduction of new French and residential doors. The additions extend the system beyond windows, offering fabricators and installers a coordinated solution combining traditional flush aesthetics with modern thermal, acoustic and security performance.
Developed in response to customer feedback, the new doors feature a double-rebated design intended to improve thermal and acoustic insulation. Through-foiling technology provides a consistent colour finish across visible frame edges, while compatibility with Liniar’s PVCu thermal reinforcement system supports structural integrity, screw retention and security.
The threshold incorporates Schlegel gasket technology to improve weatherproofing and thermal performance. The doors are also engineered for smooth operation and easier fabrication. Recent developments to the wider Resurgence system include a 50mm frame extension and a larger outer frame, providing greater installation flexibility and accommodating deeper plaster and render finishes.
The new doors will launch in ten stocked colours, including agate grey, claystone and VLF black. 
Liniar is introducing the products through a series of live webinars for fabricator customers ahead of wider availability to installers and end users.
Source: Liniar with additional information added by Glass Balkan
