Additions to the windows
 | Brake opening in the handle firmly hold the wing in the desired position |  | Latch balcony handrail, to close doors when leaving out. End of crackles doors and drafts. | |||
 | multistage evasion (multi-microventilation), exactly as much air as you want. |  | Remote Control Window. window, which automatically opens and closes, They control the operation of air conditioning or heating systems or reliably trigger an alarm due to intrusion attempts – today they are a reality. | |||
Stepped tilt mechanism
concealed hinges
plastic frames
reed
A humidity diffuser
