When hinging a glass gate from an adjacent panel of glass, that adjacent panel requires four pre-drilled holes in order to attach our glass – glass 180 degree stainless steel spring loaded hinges. We offer six different sizes to choose from in order to make designing your panel sizes to accommodate gates easy. You will find here the prices for 1000mm, 1200mm, 1400mm, 1500mm, 1600mm & 1800mm hinge panels. Alternatively, you could use our wall – glass stainless steel spring hinges if you prefer to hinge your glass gate directly off a wall or existing post.