70 mm and five chambers
Published dimensions for the profile system.

A 70 mm, five-chamber REHAU window with glazing up to 41 mm and hinged or tilt-and-turn opening.
Request a quotePublished dimensions for the profile system.
Allows different builds depending on the window.
Choose the opening mode for the room.

Overview
Euro-Design 70 is a medium-depth system for hinged windows. REHAU lists five chambers, glazing up to 41 mm, two perimeter seals and HDF-finished profiles. Series materials describe side-hung and tilt-and-turn opening; any performance figure should be read with the profile sheet and glazing build.
For a bedroom or living room, compare ventilation mode, sash direction, handle access and glass area. Tilt-and-turn opening adds a tilted ventilation position; a side-hung sash opens wider but needs clear interior space. Measurement helps size the window around furniture and curtains.
This system fits common replacement projects where familiar hinged operation and moderate frame depth matter. When comparing it with NEFERIA or SYNEGO, look at the actual frame and glazing combination rather than catalogue maxima alone.
REHAU Euro-Design 70 windows
Yes. REHAU describes hinged and tilt-and-turn options for the system. Confirm the selection for the project dimensions and hardware.
They are published test results for stated builds. The size and composition of each window may change the classification.