Hidden Door Hinge,570Lb Max Load,Heavy Duty 360°&180°Swing Pivot Hinge,2Set — Open-Box, 14% Off

570 LBS HEAVY-DUTY LOAD CAPACITY Engineered from thickened solid alloy steel with a premium forging process, this hidden door hinge supports up to 570 lbs (260 kg) without deformation. Perfect for heavy secret doors, large bookcase doors, Invisible door systems, and solid wood shelving – the robust structure ensures your hidden room or bookshelf entrance stays stable and secure for years, even with daily use in home libraries or home offices.

WHISPER-QUIET BEARING DESIGN Say goodbye to squeaky, sticky doors. Our precisely engineered base bearing device delivers ultra-smooth, friction-free operation even under heavy pressure. Whether it’s a secret bookcase door in a study, a Invisible door in a guest room, or a swinging shelf door in a pantry, the silent movement enhances the premium feel – no disruptive noises, just effortless access to your hidden storage.

FLEXIBLE 360° & 180° ROTATION Mount on the central axis for full 360° rotation or on the side for 180° inward/outward swing (if frame allows). This adaptability suits room dividers, custom pivot doors, concealed cabinets, and secret passageways – giving you the freedom to create the exact hidden room or storage access you envision, whether in a home theater, wine cellar, or private office.

SEAMLESS CONCEALED APPEARANCE The upper and lower hinge assembly is designed to keep the door perfectly aligned, preventing sagging and shifting. When closed, the hardware stays completely invisible – ideal for bookshelf doors, panel doors, and feature walls where aesthetics are paramount. Create a flush, clean look for your hidden bookcase, secret shelf, or Invisible door without visible hinges or bulky brackets.

WIDE COMPATIBILITY & INSTALLATION TIPS Compatible with doors 1.6″ to 10″ thick – covering most standard and custom sizes. The hinge plate width is optimized for easy mounting. Note: For doors thicker than 10 inches, professional installation is recommended to ensure proper mortising and optimal performance. Perfect for wooden doors, aluminum frame doors, and custom concealed entries of all types.

COMPLETE KIT WITH ALL ACCESSORIES The ready-to-install package includes: 1 upper hinge, 1 lower hinge, 32 mounting screws, 2 correctly sized boring drill bits, 1 double-end screwdriver, and 1 door catch – everything you need for a hassle-free DIY hidden door project. Whether you're a DIY enthusiast or a professional installer, this comprehensive set simplifies the installation while delivering commercial-grade reliability.

Transform any ordinary wall into a stunning hidden room, secret passage, or bookshelf entrance with our premium hidden door hinge kit – now engineered with thickened solid alloy steel and a superior forging process for exceptional strength, rust resistance, and long-lasting durability. This heavy-duty pivot hinge supports an impressive 570 lbs (260 kg) load capacity, making it the ideal choice for large bookcase doors, Invisible door systems, solid wood shelving, and heavy secret doors in homes, offices, or commercial spaces. The precisely engineered base bearing device ensures whisper-quiet, friction-free rotation – whether you’re opening a secret bookcase door in your home library, accessing a hidden pantry in the kitchen, or revealing a private study behind a swinging bookshelf. Designed for versatility, the hinge can be center-mounted for full 360° smooth rotation or side-mounted for nearly 180° inward/outward swing, adapting to any spatial layout. This flexibility makes it perfect for room dividers, custom pivot doors, concealed cabinets, theater room entries, and wine cellar hideaways. The upper and lower hinges work in perfect sync – the upper section prevents door sagging and shifting, while the lower section bears the weight and forms the pivot axis, ensuring stable, aligned operation over time. We’ve engineered this kit to accommodate door thicknesses from 1.6 to 10 inches , covering a broad range of standard and custom builds.The hardware is compatible with both wooden doors and aluminum frame doors, giving you the flexibility to create hidden bookcase doors, shelf doors, hidden doors, or any concealed entry you can imagine. The complete package includes 1 upper hinge, 1 lower hinge, 32 mounting screws, 2 correctly sized boring drill bits, 1 double-end screwdriver, and 1 door catch – everything you need from start to finish. Whether you’re a weekend DIY enthusiast or a seasoned professional installer, this set simplifies the process while delivering the durability and aesthetic finish required for high-end hidden door projects. Create your own secret passageway, concealed storage, or swinging bookshelf today with confidence and ease.