An Arbonia Group Company

Energy efficient windows

Roof windows

Loft Premium
roof hatches

The Premium line roof hatches are characterised by their unique, rounded profile shape. They enable easy and safe access to the roof.

Loft Premium <br/> roof hatches
Advantages

Advantages

  • Thermal insulation
    Roof hatches have high thermal insulation parameter values, enabling their use in heated rooms.
  • Comfortable use
    Roof hatches are provided with a glass pack, providing daylight access to the interior at all times. They do not require any extra maintenance.
  • Functionality
    Thanks to the ability to open to the right or to the left side of the roof, they enable easy and safe access to the roof.
  • Unique look
    The original, rounded profile meets all designer requirements. One of the few roof hatches available with wood-like veneers.

Convincing parameters

Thermal insulation
Uw = 1,7 W/m²K
Heat transfer coefficient
Ug = 1,1 W/m²K
Distance frame
aluminium
Gas filling
argon
Air penetration
class 3
Water tightness
class E1050
Wind load resistance
class C3

Sheet and sealing flange colours

RAL 7043

RAL 7043

RAL 8019

RAL 8019

Standard hatches:

Other sizes may be manufactured.