Snow Sheets falling from a roof can be dangerous to passersby, which is why snow guards can be a good idea. Most guards look utilitarian, so the manufacturer decided to add a little flair to the category with a new decorative line. Available in four shapes and 50 colors, the laser-cut products are made from stainless steel and feature a powder-coat finish. Cost: $5 to $6. SnoBlox-Snojax. 800-766-5291.