Aluminium · Concealed sash
Lauda R-75 HO
An aluminium casement window with a concealed sash and an external section of only 82 mm.
TECHNICAL DETAIL
What this system offers
An aluminium casement window with a concealed sash and an external section of only 82 mm.
Where it works best
Ideal for contemporary façades where a casement window is needed but the visual emphasis should remain on the glass.
Documented specifications
- Uw from 1,0 W/m²K
- Air permeability class 4
- Watertightness E750
- Visible section 82 mm
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.