Triangular Duette Blind
Double-layer honeycomb fan on triangular glass. The cover underlining the angle arrives with a double buffer on the roof line.
How Does the Double-Layer Fan Work on a Triangle?
Its fundamental difference from the rectangular arrangement is fan folding.
On triangular glass the double-layer honeycomb works on fan logic: the panel unfolds from the top point down to the base. Where a rectangular blind folds in straight lines, this panel folds radially like a fan.
On the opened surface the nested cells rest layer upon layer; while the fan is closed a double pocket forms across the whole triangle. Even a fixed fan keeps two buffer layers on the glass line.
For the geometric glazing of lofts and gable fronts it is the most natural fit — it tracks the glass contour, cropping and concealing nothing.
Standout Parts of the System
Fan folding, triangular rail and double-layer panel are the system’s identity.
- Fan FoldingThe double-layer honeycomb opens like a fan from the triangle’s apex to its base.
- Angular Double PocketIn the triangular zone the nested cells rest layer upon layer; the double buffer keeps on while the fan is closed.
- Fixed or MovingThe panel either remains fixed or retracts to the middle.
- Angle-SpecificEvery triangle is produced to its own measured angle and dimensions.
Who Is the Triangular Duette For?
Places wanting a heat break along with the cover on an angular window.
On attic gable glass the fan completes the triangle’s geometry — a rectangular blind would blank the angle off and break it. The roof line is the year’s hottest-sharpest façade; the double cell gains its meaning here.
In a modern façade the triangular window is itself an architectural statement; the fan fold highlights the angle instead of flattening it.
On a small triangular window a fixed fan suffices; on large openings the moving version is chosen. For the thin single-cell alternative the triangular honeycomb blind is described on a separate page.
Frequently Asked
Does the duette panel gather on a triangle?
Does it fit every angle?
What does the double cell add on a roof triangle?
How is measuring done?
Only the triangular variant’s fan folding, rail and configuration are covered here; the right product and variant for triangular and trapezoid windows is weighed in the application decision guide. Its oval counterpart is covered on the oval system.
Send Your Triangle Measurements
With apex angle and base width, a triangular duette production plan and price are relayed.
