Multiwall polycarbonate
16mm Polycarbonate Roofing Panel
Easy fit polycarbonate roofing panels that simply click and lock together to provide an instant roof. Available in 16mm clear or opal in 3m lengths.
View productMultiwall polycarbonate / Range information
Polycarbonate Modular Panel Glazing System
Corotherm Topfit is a versatile modular panel glazing system with extruded standing seam profile. With a range of accessories the system can be adapted to suit a wide range of roofing and façade designs.
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Ariel Product GuideMar2026 (PDF, opens a new tab)
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Content imported from Ariel’s published product information, captured 27 October 2026. Final technical/content approval is pending; current stock, delivery and warranty assurances are not asserted. Source reference (opens a new tab) ↗