The principle: two layers, one fabric
A Double roller blind – also Day-night roller blind or duo blind – consists of a fabric web with alternating transparent and opaque horizontal stripes. The web runs double: front and back. Shift it slightly and either stripe lies on stripe (open, light comes in) or transparent on opaque (closed, view blocked).
This is how you regulate light and view steplessly – without lowering the blind completely.
Systems from LEHA and MHZ
Sowohl LEHA as well as MHZ offer the double roller blind as a mature brand system – with a smooth-running chain mechanism, stable wall or ceiling brackets and a matching bottom profile. Spare parts such as the operating chain, chain weight or brackets are available for both brands, so your blind stays in operation for a long time.
Blackout and use
The double roller blind does not black out completely like a classic blackout blind, but provides pleasant privacy and glare protection in daylight. It is popular in the living room, the office and everywhere you want light behaltenbut want to avoid people looking in.
Installation
It is mounted by drilling on the wall or ceiling – or, depending on the system, with clamp brackets without drilling on the window sash. Which version suits your window you see in the configurator or we clarify during the home consultation.
Ready for the product you want?
Configure online with pricing – or book a free home consultation in the Canton of Zurich.