Frontier Woodgrain PVC Sheet conveniently cover an area with a single sheet instead of installing multiple trim boards. Use for bay windows, dormers and raised panels. Frontier Woodgrain PVC Sheets leave the constant maintenance of wood behind with the same high-quality and lasting performance of AZEK Trim. Frontier Woodgrain PVC Sheets resist moisture and insect damage. They will not cup, rot, or split and keep a like-new appearance that withstands the tests of time and weather.