Did you Know…? Island Post Cap makes Custom Post Caps – it is our specialty. On a daily basis we Custom Build Post Caps for the most odd sized Posts. CUSTOM MADE POST CAPS! Any size and many species of wood such as Redwood, Mahogany, Western Red Cedar or AZEK are available.Numerous styles of Post Caps can customized. There is not a square post we cannot fit a Cap on. Pleae contact us for your next Custom Post Cap requirement. Call today!