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