Innovative technology at its peak, with greater design flexibility

The GUTMANN Curtain Wall Split System fulfills all the architectural requirements. GUTMANN provides an innovative system solution with a competitive edge in technology and cost-effectiveness.

The GUTMANN Curtain Wall Split System F50++ provides high-quality products, fast installation, simplified fabrication, superior performance, and design flexibility.
  • Narrow 2" (50mm) sightline
  • The system is outside pressure glazed, available with captured or SSG, and 2 way structural glazing
  • The straight cutting of this system features no transom profile notching resulting in minimal off-cuts, as well as efficient manufacturing and installation
  • Various system depths to suit most design and load requirements
  • Identical widths of inner glass gaskets at mullions and transoms
  • Controlled drainage and ventilation system via a special transom gasket
  • Glass Option of 15⁄16" - 2 1⁄2" (24mm - 65mm) insulating glass and 3⁄8" - 7⁄8" (10mm - 22mm) for single glazed
  • Maximum glass loads up to 400-730 kg, depending on wind loads
  • Corner mullions available
  • Different colour options are available
  • Proprietary gasket supplied improves thermal performance
  • Tested to AAMA and ASTM standards

Our in-house design assistance, engineering, and manufacturing ensure maximum efficiency throughout the entire process.

System Properties

Air Infiltration

Air Infiltration

ASTM E283/E283M-19
0.01 cfm/ft2 @ 6.24 PSF (300Pa)
Structural Performance

Structural Performance

up to +/-60 PSF (+/-2880Pa)
Water Penetration

Water Penetration

ASTM E331-00 AAMA 501.1-17
15 PSF (720Pa)
15 PSF (720Pa)
Thermal Transmittance (U-Factor)

Thermal Transmittance (U-Factor)

NFRC 100
0.18 (DG)-COG-0.10 with Aluminum Spacer This value may vary according to glass choice, framing configuration, and spandrel to vision ratios.
Become a Partnership
GUTMANN Innovative technology at the highest level

Become a GUTMANN partner and enjoy the following advantages

  • Many years of experience and expertise in façade business
  • We offer you everything from a single source: structural engineering advice in design and planning phase of a building, as well as support in the implementation of existing system technology with special system-based solutions
  • Top quality products are our trademark and basis of our reputation
  • High storage capacity and efficient logistics ensure fast and punctual delivery
  • Maximum customer benefit characterized by a successful combination of sophisticated design, certified safety, and sustainable profitability