Line Rail Clamps

Jiggly Greenhouse® End Rail Clamps are used to secure two pieces of pipe to form a 90-degree angle. Our Line Rail Clamps, also referred to as boulevard clamps, are used to attach two horizontal rails together when constructing your greenhouse frame and form a cross section between the post and rail. Made of galvanized pressed steel, Jiggly Greenhouse® Rail Clamps are a strong, multi-use piece of hardware available in a variety of sizes to suit the needs of your outdoor greenhouse or structure.