3DX-120 & 3DX-160 Concealed Hinges

UL10C - Approved for Use in the USA & Canada

We’re proud to announce that WEIDER’s 3DX-120 and 3DX-160 adjustable concealed hinges have successfully achieved UL 10C 3-Hour Fire Door Certification, meeting the most stringent requirements for commercial fire-rated openings.

What This Means for You

• ✔ Certified to UL 10C (Positive Pressure)

• ✔ Listed for up to 3-Hour Fire Doors

• ✔ Approved for Commercial Metal Fire Doors

• ✔ Valid for Installation Across the USA & Canada

• ✔ Tested to CAN/ULC-S104 for Canadian compliance

This certification confirms the reliability, durability, and safety of our 3DX series—making them the ideal hinge solution for high-performance fire-rated door assemblies in hospitals, hotels, commercial towers, and institutional buildings.