Get the look of wood without the maintenance by installing a fiberglass door system from Martindale. Custom made for each installation, doors feature compression weather stripping for an airtight seal against drafts and moisture. Frame members are kiln-dried and finger-jointed to minimize warping, and an injected solid polyurethane foam core provides insulation. A three-point locking system offers security for the doors, which can be sized up to 42 inches wide and 8 feet high. 800.298.0832. www.martindale.com.