Don't settle for traditional narrow corner trim with no dimension. Go for something distinctive and beautifully unique. Take your home from ordinary to extraordinary. Blend traditional lap siding seamlessly around every bend with Vinyl Carpentry® Corner Systems or with Cedar Impressions® Shakes and Shingles with matching inside and outside mitered corners. Use a 4-piece corner system to add a contrasting or coordinating color. Create elegance with an edge by adding corner systems and treatments that frame your home with distinction. From outside corners to inside corners, from subtle to bold, CertainTeed provides the options to define the corners of any house.