3910 metal security grills products are offered for sale by suppliers on Alibaba.com, of which fencing, trellis & gates accounts for 39%, other doors accounts for 13%, and steel wire mesh accounts for 4%.
A wide variety of metal security grills options are available to you, such as easily assembled, eco-friendly and waterproof.You can also choose from garden, garden fence and farm metal security grills,as well as from metal, steel, and plastic metal security grills, and whether metal security grills is video of installation, instruction book, or 3d modeling.