Maintenance free storage sheds have galvanized steel reinforcement and are built to last. These outdoor storage sheds are fade resistant and weatherproof; they will never rust, rot, mildew or require seasonal application of sealant or paint. Manufactured from a fire retardant durable PVC. Plastic sheds have high headroom and wide door openings. The ivory wall panels on these all weather garden sheds resemble siding. Optional galvanized steel foundation kit (plywood not included) and sliding window kit are available. Models 603527, 603528, and 603529 include a molded vinyl floor. Easy to install. 15 Year Limited Warranty.