# Duette Blinds for Geometric and Sloped Windows
Source: https://www.fenetresystems.com/en/duette-blinds-for-geometric-sloped-windows/

# Duette Blinds for Geometric and Sloped Windows

Duette blinds on sloped, roof and triangular or trapezoid windows: the strongest heat cut and a form-following custom cut.

## Geometric and Sloped Windows Pages

In non-standard geometry the duette’s return is twofold: the [tensioned system](https://www.fenetresystems.com/en/sloped-duette-blind/) keeps the fabric straight on the slope, the double air pocket builds the strongest brake on the roof plane taking the most heat. On the triangular and trapezoid the [custom cut](https://www.fenetresystems.com/en/triangular-duette-blind/) follows the form. The triangular window’s narrowest angle decides the cut tolerance; at the sharp corner the fabric edge is calculated so it does not separate from the rail.

[Sloped-Window Duette Blind The strongest heat brake on the slope. View](https://www.fenetresystems.com/en/sloped-window-duette-blind/) [Roof-Window Duette Blind The strongest buffer on the horizontal glass. View](https://www.fenetresystems.com/en/roof-window-duette-blind/) [Triangular & Trapezoid Duette Blind Double-pocket form on the sloped edge. View](https://www.fenetresystems.com/en/triangular-trapezoid-window-duette-blind/)

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## Groups Beyond Geometric and Sloped Windows

The six groups other than Geometric Windows. Covers standard flat-glass applications.

[Duette Blinds Products suitable for Geometric and Sloped Windows.](https://www.fenetresystems.com/en/duette-blinds/) [Duette Blind Application Areas The parent index of the Geometric and Sloped Windows group.](https://www.fenetresystems.com/en/duette-blind-application-areas/)

## Window Form

With the slope, edge count and angle information, the system type is decided.

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