Whats is a Security Door?
Security doors look and function just like regular doors-they’re just a lot more durable. Most security doors are made of heavy wood or steel (steel has the advantage that it doesn’t warp or peel the way wood does). Aluminum doors are available-and cheaper-but they’re not as strong. Another important feature of security doors is that they fit more tightly into your doorframe (they actually come with their own frames, which you mount onto your old one). This makes it harder for a burglar to pry open the door, since the crevices around the door aren’t wide enough to get into.
