The NABCO U-factor Calculator allows customers to learn the expected U-factor value for a specific project. Validating the U-factor of a standard NABCO Automatic Sliding Door to ensure compliance with relevant Federal, State and Local building codes and individual project requirements.
Please contact NABCO to review your projects’ U-factor requirements, and to properly design a NABCO standard Automatic Sliding Door to meet project specifications, or to learn the U-factor for a specified automatic door.
NABCO Standard GT1175 doors have been tested by an NFRC accredited testing laboratory. Along with U-factor, NABCO can also calculate Solar Heat Gain Coefficient (SHGC) and Visible (Light) Transmittance (VT) given the same information required to calculate U-factor.