
Solar shading · External venetian blinds · Front-mounted systems
Front-mounted external venetian blinds
Front-mounted external venetian blinds are fitted outside, in front of the window, combining adjustable light control with flexible applications in new builds and renovation projects.

Appearance & system design
The slats run in front of the window and remain visible.
The visible assembly is a key factor in choosing the product. The box, guides, shutter curtain and colour are therefore coordinated not only technically, but also aesthetically.
Visual principle
The construction type and shutter curtain can be distinguished from one another at first glance.
Assessment
Adjustable slats – designed as a separate system in front of the window and façade.
The box, guides and slats form an external system. The installation can be designed to remain visible or be structurally integrated into the window reveal and façade.
PLANIGRAPH considers window width, wind exposure, façade construction, guides and operation together.
Daylight
Screening
Modernisation
New build
Motorisation
Planning considerations
What matters when choosing front-mounted external venetian blinds?
01
Box
Choose the shape, visibility and position to suit the façade.
02
Slat
Select the slat profile according to light control, stability and the desired appearance.
03
Guides
Specify guide rails or other types of guides to suit the window and the loads involved.
04
Control
Match the motor and sensors to comfort and protection requirements.
PLANIGRAPH planning
Consider light control and wind exposure together when specifying external venetian blinds.
An attractive slat position alone is not enough. Size, guides, wind exposure and controls are crucial to the system’s reliable, convenient operation over the long term.
Assess wind and sun sensors for each project
Specify the guides and clearance from the window
Coordinate the design of the housing and façade
Plan for cleaning and maintenance access
Service & retrofitting
Existing system? That’s what our service is for.
Product advice and service remain separate – but directly linked.

Repairs to external venetian blinds
Slats, tapes, guides, drives and controls for existing systems.

Controls & automation
Drives, radio control, sensors and existing control systems.

Retrofitting sun protection
Plan new shading for existing buildings.
Solar shading project
Planning front-mounted external venetian blinds?
Send us photos, plans or a brief description. We assess the installation conditions, system configuration, controls and appropriate integration into the building.