Requirements � ca. 1,100 sets
� Dimensions: 465 - 970 x 2,530 / 3,780 mm
� Weight: 90 - 150 kg
� Lockable opening restrictor
Roto solution � Roto AL Designo | Concealed Hardware for Aesthetic Aluminium Win-
dows and Balcony Doors
� Tilt&Trun hardware for windows up to 180 kg with a locked tilt function
� Roto AL | Opening Restrictor 1.2
� Lockable stop function with a limited opening angle to max. 120 mm avo-
ids reliable unauthorised opening of the windows
Location
Essen,
Germany
Type of building
Office building
Architect BN Architekten
Facade design
Rache Enginieering GmbH
Builder Kölbl Kruse Construction
Management GmbH
Owner Wealth Management
Capital Holding GmbH
Facade and window builder SOMMER Fassadensysteme -
Stahlbau - Sicherheitstechnik
GmbH & Co.KG
The Grid A groundbreaking office block in Essen with light-flooded workplaces
roto-frank.com/en/RotoAL/comfort Window and Door Technology