Dormakaba Automatic Sliding Door System ST FLEX Green

Complies with German Energy-Saving Regulations (EnEV)

Even the smallest ST FLEX Green door system satisfies the requirements of Germany's EnEV energy-saving regulation, meeting strict overall $U_D$-value (thermal transmittance coefficient) standards for complete door assemblies.

Reduced CO2 Emissions & Lower Operating Costs

As a highly energy-efficient solution, the ST FLEX Green significantly reduces day-to-day energy and heating costs, helping lower a building's overall CO2 emissions.

Seamless Architectural Integration

While strictly complying with energy-efficiency guidelines, the ST FLEX Green harmonizes perfectly with the broader dormakaba sliding door range.

Extremely Solid Construction

Despite its slender, thermally broken profile, the ST FLEX Green offers exceptional structural strength and stability.