smooth arch

A smooth arch is a straight-lined polyurethane arch element with no relief on its surface. It is used to give doors, passages, and niche openings a plain curved look. Polyurethane is light and is applied directly with assembly adhesive; it resists moisture and impact, does not crack, blister, or peel, and can be painted. Its light structure makes installation easier over openings and at elevated points. Its flat surface gives a smooth look suited to modern interiors. Because it is mould-cast, the curve dimension and profile cross-section are standard, which provides a neat arch line. Polure produces the smooth arch in a range of opening and cross-section sizes.