exterior window surround

An exterior window surround is a polyurethane profile piece that frames the edges of a window opening on a building's exterior. Applied to the side and top edges of the window, it highlights the opening and gives the facade an architectural frame. Polyurethane is lightweight; on tall facades it is fixed using both mounting adhesive and mechanical fasteners. It resists moisture, frost and outdoor weather, does not crack or swell, and can be painted with exterior facade paint. Because it is far lighter than stone or concrete, it adds no extra load to the wall and is fast to apply. Polure produces exterior window surrounds in width and profile options suited to different window sizes.