TrimBoard is a manufacturer and fabricator based in Massachusetts specializing in custom pergolas, synthetic (PVC and ACRE) and wood millwork, custom mouldings, PVC or ACRE railings, trims, window surrounds, and architectural components. They collaborate with architects and builders on residential and commercial projects in New England and the Caribbean, offering custom millwork solutions in wood, PVC, and ACRE. TrimBoard works directly with contractors and architects to deliver custom pergolas, profiles, synthetic window trim, and house siding, ensuring timely delivery and precise specifications. Their expertise lies in replicating custom millwork in wood, PVC, or ACRE, and creating natural or synthetic millwork for various projects.