ALITHERM 47

55mm System proven to Kitemark standards. A choice of profiles and hardware enable this product to be used in a wide range of domestic and commercial situations.

Applications:

Fixed lights
Open out windows
Internally or externally beaded windows

Materials

Aluminium: ALMgSi 0.5 Type 6060/6063 T5 in condition F22 (according to NBN P21-001 and DIN 1725).
Sealings: E.P.D.M according to DIN 7863, TV110 NFP 85301, ISO3994. Tested and approved according to an artificial ageing test of “Plexi glass” combined with vulcanised rubber.
Co-extruded profiles: according to DIN 7863, TV110 NFP 85301, ISO 3994, Tested and approved according to an artificial ageing test of “Plexi glass” combined with vulcanised rubber.
Thermal break: polyamide strips PA 6.6.25% reinforced with glass fibre.

Finishing:

Electrostatic powder coating: according to the guidelines of APA-Qualicoat in most of the current RAL-colours.
Anodisation: in satin or bronze colours with E.E.W.A./EURAS-Qualanod quality label.

Details:

Equal leg outer frame
Odd leg outer frame
Externally beaded cockspur locking vent frame
Internally beaded locking vent frame
Transom/mullion with screw ports
Transom/mullion without screw ports, for use with mechanical cleat
Flush coupling adapter
Head extension for trickle ventilator
24mm, 28mm and 32mm square external glazing beads
24mm square internal glazing bead