The security trim kit fits around the perimeter of the door frame, preventing any packing from being seen externally and making the door as a whole more secure. It also hides un-level or large gaps, hides the position of fixings eliminating the risk of tampering from intruders, protects fixings from attack and adds a professional finish with a clean look.
They are fast and easy to fit with all fixings provided (white pop rivets). If you have ordered powder coated door and order security trim, they will be powder coated to the same colour at no additional cost.
You can find more information and see the installation video, here.