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Barrier-free threshold

Variant

  • FRAME+ 90 WI

    Barrier-free sill

The threshold belongs to the most sensitive parts of french doors. Especially in the threshold area thermal insulation and air tightness is a real challenge. With our new barrier-free threshold we are offering a product that meets all requirements on modern and safe construction ergonomics.

Advantages

  • The thermally separated aluminium sill is possible for barrier-free threshold acc. to DIN 18040 with a maximum height of 20 mm
  • Increased safety due to additional horizontal locking
  • Visually attractive solution by small face widths
  • Standard fittings applicable as surface mounted or concealed option for an attractive appearance
  • Application as window for punched openings or, with outer frame extension, for integration into curtain wall
  • Substructure of sill with standard enlargement of FRAME+ series
  • Infill thicknesses 22 to 68 mm
  • Opening options:
    One-leaf: turn and turn-tilt
    Double-leaf: turn-tilt/turn and turn/turn

Technical specifications

Uf-values down to 1,4 W/(m2K)
Air permeability acc. to EN 14351-1 up to class 4
Resistance to wind load
acc. to EN 12210		 up to class C4
Water tightness acc. to EN 12208 up to class 8A
Operating forces acc. to EN 13115 up to class 1