Facade joinery Window-door joinery
Thermo-isolated Without thermal insulation Sliding systems
Fire-resistant joinery
Joinery door and walls Joinery walls
Winter gardens / sunrooms

Facade joinery FA 50HL

Description of the system

These systems are a stylistic variant of the FA 50 and FA 50N systems used for making light curtain walls of a mullion-transom. The advantage of FA 50HL and FA 50NHL is the high visual attractiveness of objects constructed on its basis. Aluminium profiles that are part of the system cause that in the wall of the facade in which it was used, the vertical divisions are invisible, and the horizontal elements fastening the filling are perpendicular to them, are emphasized by a decorative strip.

Advantages of the system

  • enables the construction of structures with high visual appeal,
  • constructions made of the FA 50HL system have high water and wind tightness parameters,
  • creates a visual effect on the facade consisting in highlighting horizontal divisions,
  • the possibility of using pivot windows that do not change the appearance of the facade,
  • possibility to connect with other Yawal systems.

Technical characteristics

Parameter FA 50HL FA 50NHL

air permeability 

(window sash)

class A4, AE 1200
according to PN-EN 12152:2004
class AE 1200
according to PN-EN 12152:2004
waterproof class R7, RE 1200
according to PN-EN 12154:2004
class RE 1200
according to PN-EN 12154:2004
heat transfer coefficient UR = 2.14 W/m2K Uf = 1,2 W/m2K
according to PN-EN ISO 10077-2:2005
sound insulation Rw = 35 – 56 dB
wg PN-B-02151-3:1999
Impact resistance E3/I3, E4/I4 PN-EN 14019:2004 -

Fire resistance


EI 60 (NRO) PN-B-02851-1:1997 -

Technical parameters

Parameters Value
internal visible width 50 mm
external visible width 31/50 mm

fixing with pressure strips

and / or masking strips

glass thickness 6 - 48 mm
elements of opening hinged windows on the outside,