CE48 Co-Ext Baffle (13.5mm Height) x 500M Roll - Black

The CE48 Co-Extruded Baffle (13.5mm Height) is a high-volume trade roll of commercial-grade weather-stripping and draft-exclusion seal, distributed by architectural aluminium framing system suppliers such as Alspec. Manufactured using a dual-material co-extrusion process, the baffle permanently bonds a rigid backing plastic tracking profile — for secure anchoring into aluminium frame T-slots — with a flexible, resilient rubberised baffle section. It features a continuous 13.5mm vertical profile, engineered to close large operational clearances and seal substantial gaps between moving sashes and outer framing junctions. Functioning primarily as an inline weather baffle, it is installed in high-performance window tracks or sill drain channels to block wind-driven rain, disrupt pressure differentials, minimise draft penetration, and stop fine dust particles. The baffle is supplied as an extra-long, continuous 500-metre roll, a bulk format optimised for high-volume commercial joinery workshops and on-site window fabrication lines, significantly reducing material waste across large multi-storey fit-outs. Produced in solid Black, the CE48 baffle remains visually discrete within modern dark powder-coated or black anodised window extrusion suites. It is widely specified across heavy-duty commercial and multi-residential architectural systems, including Alspec ProGlide & Altitude commercial sliding door sub-sills and jamb interlocks, acoustic office partitions, high-exposure automated architectural window suites, and high-frequency bifold stacking door tracks.