Domestic Security Doors - FK Series
In order to provide maximum reassurance choose our domestic security doors with optimum strength, we apply a different fitting technique for partition based walls. Before we assembly the steel door, we use a hardwood frame. The hardwood frame goes into the mainframe that is located all around the wall. The mainframe provides the guide to fit the hardwood frame. This is the most important part of the fitting.
The way we fit doors and frames distributes any impact force over a wide area making the door very much stronger. Our technique is to fit the hardwood frame to the main frame with eight steel bolts (each of them 10mm thick), then we tighten them to each other firmly. This is the first stage of the fitting.
In the second stage, we use special expandable liquid to fill all around the frame eliminating any space. This liquid sets like a rock in one hour and stretches the frame all around it.
We then apply this procedure to provide full attachment to the partition, which means the door is attached to the wall all around it. This means that any force applied is distributed all around the wall. In other words, if you can break a door with 100 kg force, now you need to apply 1,000 kg or more to break it. In the third stage of fitting, we cover all this work with a reinforced steel structure to increase its strength even further. Wood cannot withstand large amounts of shock and force, but a steel door and its structure can take the shock and absorbs it instantly. This means that before any force affects the frame, the steel structure is going to dissipate most of it.
Basically, we employ physics, proper fitting techniques, and great materials.