Post Frame Building Materials & Accessories We Have It All! At Mohawk Metal, we manufacture and distribute everything you’ll need for your Post Frame project, no matter how large or small. Some of our products include:Roll formed metal – siding and roofingStanding Seam Metal RoofingDecra Metal ShinglesAll Metal Trims – Standard and Custom piecesTrusses – Custom, up to 100’ spanRichland Laminated Posts (Glue-Lam Columns)InsulationWindowsDoors – Overhead and EntryLumber, fasteners, and all accessories.