Discover the Securefast AL900-EL25, a 25mm extension lip designed specifically for steel doors. Crafted from robust steel, this extension lip ensures durability and a perfect fit. It comes complete with fixing pins for easy installation. Ideal for enhancing the functionality of your AL900 setup, this product is a must-have for secure and efficient door management. Don't miss out on this essential accessory. Order now to improve your door's performance and security!