Additional equipment:

electric actuators
remote control receivers
controllers
rain protection systems
automatic ventilation systems
wall switches, remote controls and telescopic poles for operating windows installed high up

Warranty: 15-year materials warranty covering hail damage to glazing on windows with a toughened outer pane, cracked hardware and cracked plastic frames

Glazing types for Roto Designo R4 windows

Standard glazing:

Roto blueLine: energy-efficient double glazing with a toughened outer pane
Roto blueLine Plus: energy-efficient double glazing with a toughened outer pane, Aquaclear self-cleaning coating, enhanced acoustic insulation and a safety laminated inner pane

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