Factory Price Adjustable Anti-Deformation Threshold for Engineering Use

• Injection Molded / Extruded Substrate, Rigid PVC Rail Cap & Nosing
• 1-3/8" Rail height with 1/4" up adjustment
• No exposed fasteners!
• Rail Cap is removable to access adjustment screws & easily-installed with snap fit
• Third-party certification compatible for door system testing

Featuring a modular design, these composite thresholds significantly simplify installation and replacement. This design allows individual threshold components to be easily disassembled and reassembled, reducing replacement costs and saving customers both time and money.

High quality and stability are rigorously maintained. Whether in waterproofing, corrosion resistance, or impact resistance, our thresholds consistently deliver excellent performance. Innovation does not diminish product quality.

Compared to traditional designs, the modular threshold offers substantially lower maintenance costs. Replace specific worn or damaged parts as needed, eliminating the requirement for full unit replacement.

Capable of withstanding considerable external force without damage. This ensures the threshold maintains aesthetic appearance and functional integrity over the long term, minimizing repairs.