North - Exterior Door (Pre-hung Door Unit)
This is Stock Model
Depending on Configuration
Lead time 7 - 14 Business Days
The basic package includes
|Handle||Top lock||Night latch|
Production and construction
features of entrance door
Design. Energy-preserving North Steel Security Entry Door is made of laminated sheets of galvanized steel, produced by Steel Line special order. Protection technology of decorative coating protects from IR lights, simulates fine wood and does not deform over time.
Security. This model is manufactured by applying bending and profiling technology with the system of stiffeners that reinforce the door and protect it from breaking-in attempts. On the side of the hinges we install irremovable crossbars that serve as additional protection for the door.
Heat and sound insulation. The door and the door box are insulated by mineral wool “Knauf” (100 mm thick). Crit lever lock has spring-loaded shutters and exclude the penetration of cold air coming into the room through a keyhole. Fixing technology that fixes insulation over the entire height of the entry door. It prevents sagging and provides high levels of heat and sound insulation.
Durability. Installed hinges and equipped with self-centering element and need no adjustment during the operation of the door. Hinges designed to more than 500,000 cycles of opening. The materials used are characterized by durability, ecological compatibility and long-term service life.