This Tower Bolt can be used for any kind of doors and windows. It is durable, sturdy, and all having been made from waterproof Aluminium material of the highest quality, which ensures that they don’t get rusted or corroded. In addition to not being much affected by moisture, it also sustains changes in temperature. You can buy this four tower bolt and fulfil all your door fitting requirement at the one go. This doors and windows also add elegance and a rich look to your door and windows fittings and adds to your grandeur. The matching brass antique-designed tower bolt 4 Inch along with brass antique-designed cramp 1 Inch add a smooth feel and value to this product. Available in various sizes, Modern design polished surface, Rust Free, Thick & Long Lasting. The wide variety allows you to accessories to your heart’s content, Material: Aluminium, Finish: Brass Antique.