Alside. Flexible Trimworks vinyl decorative accents offer the hand-crafted appearance of millwork in low-maintenance components, says the maker. The pieces are available in 3-1/2-inch and 5-inch smooth-profiled lineals, fluted lineals, crown and soffit moldings, and fluted and beaded corner posts with foam inserts. Nineteen colors are available. (800) 922-6009.

Crane. Four solid-core-backed vinyl components have been added to the Solid Core Architectural Essentials package of siding accessories: a window sill lineal to provide the look of a wood-trimmed window; a 5-1/2-inch corner post featuring one-piece installation; a transition lineal designed for windows with an integrated J-channel built in; and a finish board trim for top-course installations. All components have an R-value of 4.0, says the maker. (800) 366-8472.

Georgia-Pacific. Pre-primed PrimeTrim can be used for all exterior trims such as fascia, rake board, corner board, band board, and soffits and is available in a smooth or a wood-grained surface. The trim is engineered of an all wood-fiber and resin composite that resists warping, splitting, moisture absorption, rotting, and paint peeling. It comes in 16-foot lengths and standard widths. (800) 284-5347.

Courtesy LP

LP. TrimFx vinyl trim provides the appearance of wood but is maintenance-free, says the maker. Several components are available, including 3-1/2-inch and 5-inch wide lineal window trims, quarter rounds, and 6-inch fluted corner trims. (704) 948-1451.

Courtesy CraftMaster

CraftMaster. MiraTEC Treated Exterior Composite Trim is now available in a 3/4-inch thick, 16-inch-wide board and can be used for column wraps, soffits, half-rounds, shutters, and other trims. The wood-composite boards are primed on all four sides and feature a smooth finish on one side and a cedar texture on the other. The boards are treated with zinc borate to resist rot, termites, and moisture. (800) 255-0785.

Courtesy Style Solutions

Style Solutions. Complete urethane window trim kits featuring popular window trim pieces are now available. Two window kits include a crosshead and keystone for windows measuring up to 3 by 6 feet or up to 5 by 5 feet. All pieces come primed. (800) 446-3040.