Corner strip moulding becomes a flexible addition to your latest enhancement project. It provides detail, and aids you in creating the richly detailed doors and windows that you envision, whether you are planning a large enhancement project or embarking on a small renovation. Exterior trim plays an important role in the enrichment of the home exterior. No matter the project, we offer a suitable trim product for the job. Corner strip moulding is part of our extensive urethane trim selection. If you are looking for an alternative to wood, consider urethane millwork. It captures the character of classic trim. Rigid, high-density urethane molds with great detail, depth and beauty.