WDS 76 AD Balcony door

Size 975x2195 mm
PVC profile system WDS 76 AD
Lamination Sheffield oak (L108001) external
Glazing unit 4-14-4-14-4 (40 mm)
Uf = 1.3 W/m2K
Air permeability
up to class 4
Water tightness
up to class E750
Resistance to wind load
up to class C3

WDS 76 AD, a new window standard

mm mounting width
mm glazing unit thickness
Closed reinforcement in frame and in mullion

WDS 76 AD perfectly balances all quality and design properties, exceeding the current industry standards. The solution is reasonably priced, excellently performs in commercial, high-rise, and private housing settings, and meets all current standards and translucent structure requirements.


Reliable heat preservation

The five-chamber system is compatible with 40-48 mm glazing units to ensure thermal transmittance of 0.82 W/m²K, which exceeds by 20% that of 70-mm systems.


Effective soundproofing

Optional Triplex glass (thickness 6–8) is available for enhanced soundproofing of the glazing unit and the window in general.


Tight sealing

Three-level sealing reliably protects from drafts, dust, and dirt particles and ensures maximum classes of air permeability and water tightness.


More natural light

WDS 76 offers a lower frame and sash connection than other WDS systems, enabling a larger window pane area to let more natural light into the room.


Large-area glazing

Larger chambers for reinforcement take metallic profiles with better static properties, which is indispensable for larger windows.

Learn more about WDS 76 AD on our website: