Internorm offers you not only superior UPVC, UPVC/aluminum as well as wood and wood/aluminum windows, but also matching balcony (terrace) doors with the same compelling standards. Sliding or folding-sliding doors are also available as are doors with insect protection.
Lockable styles are available in elements which turn or which tilt and turn, whereby through the profile cylinder, the door can be locked while in the tilt position. The door can be operated from both sides through handles and cylinders being located on both sides.
Doors designed to only turn can be equiped with a multiple locking lock and a locking bar. By lifting the handle, the door becomes circumferentially locked. It can be locked with a profile cylinder.
Doors designed to only turn can also be equiped with a multiple locking lock, a catch bolt, and a locking bar.
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