Aluminium windows

At our dedicated Kalglass  site at Haslemere, we supply a complete range of aluminium windows which are energy rated compliant . We also offer leaded lights and Georgian style units handmade to any specification.

Aluminco’s thermal break system AL 450 is a thermal break system of high performance suitable for demanding constructions which offers the absolute security by mean of a perimetric locking. The series gives the ability to construct frames for adverse weather conditions thanks to the use of specially reinforced polyamides 24mm.

The maximum security provided by the use of multiple lockings combined with the high performance of thermal and sound insulation guarantee excellent quality, functionality and significant energy saving.

  • Special multi-chamber central gasket that secures optimum impermeability preventing thermal shift.
  • Special alignment corner that incorporates mechanical fastening of the sash profiles, increasing thoroughly the overall rigidity of the frame while providing excellent aesthetic results.
  • Limited number of profiles covering all constructions.
  • Three levels of sealing.
  • Option of stainless steel locking mechanism on perimetric system and CAMERA EUROPEA system.
  • Manufacturing capabilities with bead cutting of 450 degrees and snap-joined bead for excellent aesthetic result to the inside of frames.
  • Curtain gaskets that prevent the transmission of moisture to the internal of the glazing.
  • Sash width 67 mm
  • Minimum frame width 59,5 mm
  • Glazing up to 44 mm
  • Polyamides of German origin 24 mm