Welcome To ASL Security Doors


OPTIC VISION VIEWER	STEEL DEADBOLT BARS


STOPPER	HINGES


INSULATION	MOVEABLE UPPER BAR


STEEL BODY	FRAME PINS


STEEL BODY	FRAME PINS


DOOR INSIDE HANDLE	SECURITY LATCH
	More...!

Production Line

ASL Doors door products are manufactured by a process that integrates production and assembly. A ASL Doors door is not merely a steel-plated door Rather, it has been aesthetically design as a ‘system' combining all the functional elements from the leaves to the frame, from the locks to the wall. Our wide range of superior quality goods produced by state-of-art computer technology and quality craftsmanship are what make ASL Doors door a greatly preferred brand.

Our uniquely wide range of products may be both mass produced and specially manufactured on individual request to international standards, from production to assembly.

	How safe is your home? In the UK today, 2335 homes will be burgled, that's one every 37 seconds. Most of these will happen between 1 - 4 in the afternoon while you are out at work. People assume that by fitting extra-strong locks they will be safe. Sadly this isn't the case, as the doors are simply being forced. Our door uses a unique registered key locking system in which 14 hard-steel bolts around the edges of the steel door simultaneously engage into the solid steel door-frame. To activate the locking system the key is turned in the lock 3 times - each turn more deeply engages the bolts into the frame. For maximum security and optimum strength, we use a modified fitting technique for partition based walls. Partition walls consist of cladding material, typically plasterboard, mounted on wooden battens which form the core of the wall.


We attach a hardwood frame into the wall battens with 8 steel bolts (each 10mm thick). We then use a special expandable liquid which fills the wall cavity space around the frame and sets rock-hard in 1 hour. We cover this inner hardwood frame with steel outer frames to increase its strength even further. This design means that the doorframe is very firmly attached to the partition wall, and the wall itself is considerably strengthened. Any force applied to door, frame or wall is now distributed across all three. In other words, if you could break a door with 100 kg force, now you would need to apply 1000kg or even more to break it, as the loading is more evenly distributed, and steel is far more resistant to attack than a wooden door and frame would be.