Cal Designs gazebos have all received the Engineering Wet Stamp for structural integrity and safety. Trust Cal Designs for the largest offerings of fully-enclosed to open-air gazebos in a broad-spectrum of sizes, styles, and materials. Cal Designs products are all installed by trained professionals with materials that are built to last like zinc-plated screws, dome brackets and galvanized staples. Design the outdoor environment that fits your style and budget today!