Permalatt says its solid-core vinyl lattice will last longer than wood and will neither fade nor warp. DuraShell, the company’s strongest and most durable vinyl lattice, is available in six colors and in both square and diagonal patterns with openings ranging from 1 inch to 3 inches. Its solid-core construction means it won’t splinter when cut like hollow PVC sometimes can, according to the manufacturer. The thinner Decorator 3-D lattice, which is also made from solid cellular PVC, is available in six colors and carries a lifetime warranty. Permalatt, 888.457.4342,