Invisible Access Door, Size 20 inches wide x 26 inches Overview A plasterboard access door designed to blend into finished walls while providing secure, easy access for inspection and maintenance. The clean, paintable surface and tight, onepiece frame eliminate the look of a typical access hatch and keep wall lines seamless. Key benefits Improves room aesthetics by hiding valves, lines, and utility boxes behind a flush, paintable panel. Simplifies maintenance: wide outward opening and a 160 degree opening range allow easy access without removing the frame. Built for frequent use: durable aluminum alloy frame, wearresistant plasterboard door, and a magnetic mute lock that keeps the panel closed and quiet. Safe and convenient installation: no special tools needed for routine inspections and straightforward plastering and painting finish. Features Size: 20 inches wide x 26 inches . Materials: aluminum alloy frame with plasterboard panel. Door opening thickness: greater than 1.8 inches. Opening method: single outward opening, not inward opening. Magnetic mute lock for secure, quiet closure. Sealed sound insulation strip for reduced noise transfer. Wearresistant, resilient, waterproof, and anticollision design. 160 degree opening space for easy entry and maintenance access. Paintable textured gypsum surface to match wall finishes. Tight, seamless onepiece frame with no sharp corners. Easy DIY handling for installation and finishing. Installation process: plastering and painting to achieve an invisible finish. Applicable spaces: pipe wells, water meter boxes, fire hydrant access, distribution boxes, fire door inspection points, and general inspection openings. Package includes: 1 access panel door. and sizing guide Direction: specify left or right opening. Measure the interior opening carefully: provide interior width minimum, interior height minimum, and depth maximum. Do not reduce measured sizes. Outer diameter size equals inner diameter size plus 2 inches. Note: listing sizes refer to the opening size, not the final door size. We will the panel to fit the opening you provide. Practical use scenarios Kitchen wall: hide and access the water shutoff valve behind a paintable panel that matches the backsplash or wall paint. Utility room or basement: provide quick access to distribution boxes or pipe fittings while keeping the space tidy and secure. Commercial corridor or mechanical room: conceal fire hydrant valves or inspection points without interrupting the finished look of walls. Why choose this access door This product combines a durable frame and plasterboard panel with a paintable finish and a quiet magnetic lock to deliver a discreet, functional access solution for both residential and commercial environments. It installs with standard plastering and painting steps and is designed for frequent access without compromising the appearance or safety of the wall.