High performance, tamperproof, integrated door hinges that dissipate kick-back and impact shock while maintaining smooth, effortless door swing. The UNIGEAR spreads the stress along the full length of the door and frame. Heavy-gauge, aluminum alloy with self-lubricating Delrin support blocks. Perfect for new or retrofit, with “fire-rated options for doors up to 9 ft.
- dissipate kick-back and impact shock