Linetec’s specialty wood grain coatings for aluminum provide the benefits of metal with the biophilic beauty of natural wood. Choose from more than 50 wood grain species and colors, along with textured grain patterns. Ensuring a durable surface that retains its color and gloss, Linetec's Class 2, 2+ and 2.5+ powder coating process meets or exceeds the AAMA 2604 specification. Linetec’s wood grain finishes for aluminum mimic the aesthetic of real wood without swelling, rotting or warping. Scratch-resistant and corrosion-resistant, these finishes provide protection from UV rays and are impervious to humidity and insects. Supported with a five-year standard warranty, these wood grain finishes maximize the appearance, performance and lifespan of architectural aluminum products. Suitable for both interior and exterior applications, these wood grain finishes are ideal for a variety of architectural components: canopies, trellis systems, handrails, fencing, interior and entry doors, interior wall panels, façade cladding systems, garage doors, shutters, column covers, window and door framing, mullions and decorative accents.