The 3mm Flexible Secondary Glazing – 30m Coil is a high-quality flexible PVC glazing capping designed for use with the Clipglaze secondary glazing system and 3mm glazing sheets. It protects exposed sheet edges from knocks, chips, and damage while providing a clean, professional finish for secondary glazing installations. Supplied in a convenient 30-metre coil, this flexible edging is easy to cut and fit around glazing panels, making it ideal for residential, commercial, and heritage glazing projects. Specifically designed for 3mm acrylic, polycarbonate, styrene, and other compatible plastic sheets, it offers a durable, low-maintenance edge protection solution. Matching accessories and additional colour options are also available.