Latch: Right hand or left hand reversible
Follower: The receiver of the square spindle from the lever that allows for reliable lock operation with no play.
Deadbolt: Depending on the locking system, there is a 1-turn or 2-turn option that both offer a throw of 20mm.
Cylinder Hole: 22 mm in diameter round or profile cylinder
Made by Ottostumm, the FerroFinestra W75 TB is the latest system. This specific system utilizes a visible, tactile surface consisting of slim lines. This system is our most advanced, thermally insulated, glass and steel system we offer. The 75 mm profile allows for highly insulated, energy-efficient glazing. The addition of our polyamide insulator that is fiberglass-reinforced provides superior thermal insulation making these doors fantastic for the most demanding of climates.