Mengshi 5.5" Hidden Door Hinges & Mortising Template Kit for Invisible Door Installation

Achieve a flawless, invisible door installation with the Mengshi Complete Hidden Hinge System. This professional kit combines a precision 5.5-inch router mortising template with two heavy-duty, fully concealed hinges, providing everything needed for a seamless build. The high-strength aluminum template guarantees accurate and repeatable hinge pocket cuts, working with most common routers to simplify the most challenging part of installation. Paired with our 3D adjustable hidden hinges—offering vertical, horizontal, and depth micro-adjustments (±2.5mm)—you can perfectly align doors without disassembly. Crafted from premium 304 stainless steel and zinc alloy, the hinges support up to 133 lbs per pair, ensure smooth, silent 180-degree operation, and are built for long-term durability. Ideal for creating secret doors, cabinets, or modern interior doors with a clean, hinge-free appearance, this system is compatible with wooden, aluminum, and composite doors over 40mm thick. Transform your space with professional-grade, invisible functionality. The kit includes 2 hinges, all necessary screws, decorative covers, an adjustment tool, and the durable mortising template.

• Complete Invisible Door Kit: Includes a 5.5" mortising router template and 2 heavy-duty hidden hinges for a seamless, professional installation.
• Precision & Ease: The jig ensures accurate, consistent hinge pockets; hinges feature 3D micro-adjustment for perfect door alignment.
• High Load & Silent: Each hinge supports 66.5 lbs (133 lbs/pair) for robust doors, operating quietly up to a 180° opening.
• Durable & Universal: Made of high-strength 304 stainless steel and zinc alloy, compatible with most routers and wood/alu doors (>40mm thick).
• Streamlined Aesthetics: Creates completely invisible installations for a modern, sleek look on secret doors, cabinets, and feature walls.