Sunspace Sunrooms Glass Railing is the premier railing system on the market and are virtually maintenance free! Sunspace Contemporary (Topless) and Traditional Glass Railings are available in a variety of styles and colors and are custom built to match your home, cottage, deck and sunroom additions. With aluminum pickets and 5mm Tempered Safety Glass, your Sunspace Contemporary Glass Railing will provide you with safety, elegance and a completely unobstructed view.