Product information

Delivering outstanding value, together with class-leading performance and security, the Alitherm 400 HD window system includes a range of solutions for large format casement windows for residential and light commercial applications. Options include fixed, top hung, side hung casements, parallel or reversible options, each with internally beaded vent frames.

The system now has a reverse adaptor option for internally beaded fixed lights with internally beaded casements.

APPLICATION

  • RESIDENTIAL AND LIGHT COMMERCIAL APPLICATIONS
  • NEW BUILD AND REFURBISHMENT PROJECTS

WINDOWS

  • LARGE FORMAT
  • SIDE HUNG, OPEN OUT CASEMENTS
  • TOP HUNG, OPEN OUT CASEMENTS
  • FIXED CASEMENTS
  • PARALLEL OPENING OPTION
  • REVERSIBLE WINDOW OPTION
  • REVERSE ADAPTOR OPTION NOW AVAILABLE FOR INTERNALLY GLAZED FIXED LIGHT AND SIDE HUNG OPEN OUT CASEMENT

DESIGN LIMITATIONS

WINDOW TYPEMAX WIDTH MMMAX HEIGHT MMFRAME DEPTH MMMAX WEIGHT KGDOC LTYPICAL U VALUEGLAZING UNITS MM
TOP HUNG1680*1000*70

100 (STAYS) 50 (ACET750)

YES1.4 W/m2K28,32,36,40,44,48,55
SIDE HUNG838*1400*7055 (STAYS) 40 (ACET750YES1.4 W/m2K28,32,36,40,44,48,55
FIXED2100210070-YES1.4 W/m2K28,32,36,40,44,48,55
PARALLEL1800*2100*70220YES1.4 W/m2K28,32,36,40,44,48,55
REVERSIBLE150015887060 9HINGES 4-16) 80 (HINGES 17-19)YES1.4 W/m2K28,32,36,40,44,48,55

*test results on size up to stated above. For the full range of design limitations please refer to technical manual page A08.

BrandAlitherm
MaterialAluminium Polyamide
Dual ColourYes
Thermally BrokenYes
NBS AvailableYes
U Value1.4 W/m2K (1.0 centre pane)
Document L CompliantYes
Side Hung Max Width (mm)1000
Side Hung Max Height (mm)1724
Side Hung Max Weight (kg)40/55
Top Hung Max Width (mm)1680
Top Hung Max Height (mm)2500
Top Hung Max Weight (kg)180
Fixed Max Width (mm)2100
Fixed Max Height (mm)2100
Fixed Max Weight (kg)-
Glazing (mm)28,32,36,40,45,48,55

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