Topanel sandwich-panels are produced with profiled, zinced and coated steel-sheets and combined with an insulation material. With a wide range of different colours, our panels are highly sophisticated building products. The panels with mineral-wool-core have a very high fire-classification and very good sound-insulation values. Also we can provide you PVC profiles for windows and doors, polycarbonate sheets or systems, drain pipes, gutters and other. Don't hesitate to call us for all your needs!