Windows & balcony doors: technical specifications
The general technical specifications of HAUFEN® windows and balcony doors.
Basic series: 68mm
- Profile
- Frame and sash 68 x 81mm. The Evolution 78mm and Massive 92mm series are also available.
- Timber
- Dark Red Meranti, 3-ply laminated, kiln-dried to 9–11% moisture, high density 450–500 kg/m³.
- Standard glazing
- Double insulating glass 4mm extra clear / 16 argon / 4mm Low-E: Ug = 1.1 W/m²K, Rw = 36 dB. Many other glass combinations are available for any requirement.
- Standard hardware
- Roto NT tilt-and-turn hardware by Roto Frank AG, with hinge covers in various colours. Siegenia or Roto Patio hardware for lift-and-slide and folding windows and balcony doors.
- Handles
- Standard series by HOPPE.
- Seals
- Three perimeter seals for high insulation performance.
- Water drainage
- Aluminium water bar at the bottom of windows and balcony doors, with a wooden cover.
- Architraves
- Interior 13 x 60mm, exterior 9 x 30mm.
- Glazing bars
- Wooden glazing bars in various profiles and designs.
- Panels
- Wooden raised panels for the bottom of balcony doors, in various profiles and designs.
- Accessories
- Mosquito nets of various types in a special solid wood extra frame 94 x 72mm, aluminium rolling shutters, alarm magnetic contacts, decorative iron grids, etc.
Painting
Painting takes place in robotic electrostatic painting facilities:
Impregnation
The window is sprayed and fully flooded with fungicidal preservatives in a flow-coating chamber.
Drying
In a closed room with controlled temperature and humidity, followed by sanding of the surface by machine and by hand.
Robotic electrostatic painting
A four-stage cycle with varnish and colourants or RAL colours. Every stage is followed by the necessary drying time, sanding and strict quality control, up to the final coat.