exterior facade surround corner

An exterior facade surround corner is a polyurethane surround element used at the corner junction of a window or door surround. It is used to complete the corners where the vertical and horizontal surround lines meet with a clean transition. The polyurethane material is lightweight and is easily fitted with construction adhesive and screws; it resists moisture, frost and impact, does not absorb water, crack or blister. It can be painted with exterior facade paint. Using a ready-made corner element speeds up installation because it requires no mitre cutting on site. Because it is cast in a mould, the corner section and pattern repeat identically on every piece. Polure produces exterior facade surround corners in different section and pattern options.