Curtain Wall System


A modular system – freedom for designers

With the GUTMANN LARA GF mullion-transom glazing system, GUTMANN offers a curtain wall system that is ideal for large, multi story, heavily-subdivided glass areas. GUTMANN LARA GF can be used for complex glass roofs in the same way as classical winter garden construction.

By installing a highly insulating insulator, an intelligent solution in sophisticated passive house facade construction. This innovative system gives architects, processors and building owners almost unlimited design freedom at a high technical level.

  • The glazing system is screwed to simple rectangular laminated timber or approved microlaminated wood.
  • GUTMANN LARA GF provides maximum tightness, even in areas of glass with multiple divisions. It permits overlapping of the inner mullion-transom seals on four planes at the T- joint, expanding architects’ and planners’ design freedom.
  • The glass is completely taken up within the profile system. Glass thickness from 9 mm to 64 mm are standard.
  • The GUTMANN LARA GF in different face width – 50 mm, 60 mm and 80 mm – is available.
  • The GUTMANN LARA GF system is also available in architectural bronze for particularly high architectonic requirements.
Water tightnessWater tightnessRE1200
Air permeabilityAir permeabilityAE
Wind loadWind load1500Pa / 2250Pa

Test sample: Mullion-transom curtain wall element, face width 50 mm (3,790 mm x 2,700 mm)

1 Restraining thickness: 48 mm with screw

2 Ug value: 0,5 W/m2K | Glass spacer: Swisspacer Ultimate

Here you will find suitable system accessories:

Other Accessories

GUTMANN surface cleaners

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