Roval, which is a part of the internationally operating Reynaers Group, is a leading specialist in aluminium construction products that find their way into residential and utility constructions, both in new constructions and in renovations. The different product lines - that are specifically designed for roofs - include: roof edges, wall coping systems, wall connection profiles, ventilations, gravel fillets, emergency overflow spillways and inserts. For façades: Weather cornices, folded sheet metal, window and door sill covers, glazing profiles, ventilation systems and finishing profiles. Roval is the market leader in its area of expertise, and offers an extensive product range. In addition to the traditional standard products, Roval also has an wide range of architectural models. Roval has its own Design and Production departments. The Design department develops both its own products and products to customer specifications. The preparation of drawings, the work planning and the project support are also carried out in close cooperation.