40Kg Adjustable Wood Door Hidden Hinges With 180 Degree Open Capability Silent Soft Close Hydraulic Buffer Invisible Hardware Built To Last For Heavy Duty Doors And Aluminum Frames Easy Install

40Kg Adjustable Hidden Door Hinges (pair) with 180° Opening
✔️ Heavy-duty hinges with silent hydraulic buffer and 180° opening

These 40 kg rated hidden hinges mount flush to doors and frames, delivering a clean, discreet look along with quiet operation. They’re ideal for heavy wooden doors and aluminum frames in interior spaces such as homes, offices, and premium installations.

✅ Load capacity: 40 kg per hinge for heavy doors
✅ Silent hydraulic buffer delivers soft close with no slam
✅ 180-degree opening, compatible with left- and right-hand doors
✅ Wear-resistant bearings ensure smooth, jam-free action
✅ Complete screw accessories included for easy installation

💡 What is a handy heavy-duty hidden hinge used for on wooden doors and aluminum frames?

Short intro: This hinge adds quiet operation and strong load handling to heavy interior doors.

- heavy-duty hidden hinge for interior doors
- silent hydraulic buffer for soft-close action
- 180-degree opening with left/right compatibility
- easy installation with included screws
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