
uPVC · Folding
Open Max
A folding uPVC system with individually controlled panels, created to open up a room to the terrace or garden.
TECHNICAL DETAIL

What this system offers
A folding uPVC system with individually controlled panels, created to open up a room to the terrace or garden.
Where it works best
For projects where a wide, flexible opening matters more than the simplicity of a conventional two-panel door.
Documented specifications
- Uw from 0,65 W/m²K
- Air permeability class 4
- Folding opening
- Up to 900 × 2.250 mm/panel
Your WS Ventanas specification
Final performance depends on dimensions, glazing, hardware, shutters, finishes and installation. We check the complete specification for your property before preparing the quotation.
Manufacturer data: figures are reference values from the linked technical documentation. They must be checked for the exact dimensions and configuration quoted. Manufacturer documents may be in Spanish; the WS product sheet is bilingual.