Cosiflor is the benchmark for premium pleated blinds. A tensioned mechanism and dozens of construction types let you dress a window of absolutely any shape: a rectangle, trapezium, triangle, arch, pentagon, roof or sloping window. Refined fabrics, flawless mechanics and millimetre precision.
Cosiflor is a pleated blind system in the premium class, a recognised quality benchmark among concertina blinds. Where an ordinary pleated blind covers a standard casement, Cosiflor dresses a window of any geometry: complex trapeziums, sharp-angled triangles, arches and semicircles, pentagons, sloping roof and ceiling windows. That is exactly why Cosiflor is chosen for unusual architecture, stained glass, conservatories and homes with panoramic glazing.
The secret lies in the tensioned mechanism: the fabric is held by cords along its full height and stays perfectly taut in any position, even on a sloping or tilted window. The stack of pleats gathers compactly and precisely, and the fabric neither sags nor creases for years. Dozens of construction types (F, VS, SR, FS, PL, DF) are engineered for every opening shape.
Cosiflor fabrics are a point of pride in themselves: dense blackout, semi-transparent, pearlescent, metallised and energy-saving honeycomb weaves. A rich palette and textures that look expensive and last for decades.
This is the choice for those who want the very best. We will select the type and fabric for your window, measure it precisely and install it — premium in everything, from the material to the fitting.
Trapeziums, triangles, arches, pentagons, loft windows.
The fabric stays perfectly taut at any angle of tilt.
Blackout, pearlescent, metallic and energy-saving honeycomb.
Millimetre precision, flawless mechanics and fitting.
Dozens of construction types — from the classic rectangle to a complex trapezium and a roof slope. We will match the type to your opening.
Each type solves its own window shape. The minimums and maximums come from the official technical data sheets; tensioned types offer two cutting options: wider but lower, or narrower but taller.
A classic pleated blind without cords for vertical windows and doors; F3 is the combined version, with two fabrics in one blind.
A free-hanging pleated blind with a DC motor and radio control — for tall windows and the smart home.
Fabric on cords: it works at any casement angle. VS2 has variants for unusual windows.
For windows with an angled edge: the fabric follows the angle and stays taut.
Triangular windows and trapeziums with a sloping top edge — a common case in loft gables.
House-shaped windows under roof slopes: the pleated blind covers the whole opening including the top angle.
Sloping trapeziums in four configurations — for when both the top and the side of the opening are angled.
Semicircles and sectors with fan pleats — a rare solution that Cosiflor can deliver.
A pleated blind in guide rails made specifically for roof windows: produced to the window's data plate.
Sloping and horizontal planes: roof glazing, conservatories and ceiling lanterns.
Choose the type (or leave the choice to us) and enter the dimensions of the opening — the calculator will check them against the Cosiflor technical data sheets.
| Class | Premium pleated blinds (Cosiflor) |
| Window shapes | Rectangles, trapeziums, triangles, arches, pentagons, roof and sloping windows |
| Construction types | F1–F3, VS1–VS10, SR1/SR2, FS1–FS3, FE, PL11, PLE12, DF20 |
| Mechanism | Tensioned — the fabric is held by cords, perfect tension at any angle |
| Max. size | up to 230 × 260 cm (F1), up to 150 × 400 cm (PL11) |
| Fabrics | Blackout, semi-transparent, pearlescent, metallic, honeycomb (energy saving) |
| Installation | Onto the glazing bead, into the opening, onto the ceiling — without drilling |
| Manufacturing time | 6–15 working days |
Fabrics, Cosiflor types and surveying
Pleated blind fabric cataloguePDF · collection Cosiflor — all types and shapesPDF · technical data sheets Cosiflor measuring guidePDF · how to measure your windowReal projects: triangular, trapezium and roof windows — the shapes an ordinary pleated blind cannot cover.
It is the premium class with a tensioned mechanism: the cords hold the fabric at any angle — on a tilted casement or on the ceiling alike. Add dozens of types for windows of any geometry and premium fabrics: blackout, pearlescent, metallic and honeycomb.
Yes, this is what Cosiflor specialises in: angled trapeziums FS1–FS3 (angle 5–50°), triangles VS4 (5–60°), pentagons VS5/VS6, sloping trapeziums VS7–VS10, arches and semicircles SR1/SR2 with fan pleats.
The free-hanging F1 — up to 230 × 260 cm; tensioned VS types — up to 150 × 150 / 120 × 220 cm (VS2-SC up to 180 × 180, VS2-ML up to 200 × 220); conservatories PL11 — up to 150 × 400 cm per plane. Large glazed areas are made up of several sections.
There is a dedicated type for them, DF20 with guide rails (up to 150 × 160 cm). It is made to the window's data plate: tell us the model (e.g. GGL M06) and the blind will sit exactly in the factory grooves.
Yes: FE — a free-hanging pleated blind with a DC motor and radio control (up to 6 m²), PLE12 — motorised for sloping and horizontal planes (up to 150 × 400 cm). Professional surveying throughout Latvia and the Baltics, we also work across Europe.
Any shape and size — send us photos and dimensions and we will quote a premium solution.
