Galvanized Steel Rectangular Duct Access Door

Product Description

The Concealed Gypsum Board Access Panel is designed for invisible inspection openings in gypsum board ceilings and walls. Featuring a moisture-resistant gypsum board insert panel and an aluminum frame, this access panel can be finished together with the surrounding surface to achieve a clean and nearly seamless appearance.

It is widely used in modern interior projects where both maintenance access and aesthetic appearance are important. The reinforced frame structure, corner protection design, and screw-fixed installation provide stable performance and easy on-site installation.

This product is suitable for concealed access to HVAC systems, air vents, duct connections, wiring, valves, and other hidden service areas in residential and commercial buildings.

Key Features

• Concealed / Invisible Design  Designed to blend with gypsum board ceilings or walls for a clean architectural finish.
• Moisture-Resistant Gypsum Board Panel   Uses high-density moisture-resistant gypsum board with good dimensional stability.
• Aluminum Alloy Frame   Lightweight, corrosion-resistant, and durable.
• Reinforced Edge Structure   Thickened frame improves overall strength and safety during installation and use.
• Corner Protection Design   Reinforced metal corner structure helps prevent deformation during handling and installation.
• Protective Screw Caps   Screw caps reduce the risk of scratching hands and improve installation safety.
• Easy Installation   Fixed directly to the subframe with screws, then the panel is placed into the frame.
• Suitable for Ceiling and Wall Applications   Can be used for concealed maintenance access in both ceiling and drywall systems.

Applications

• Gypsum board ceiling inspection openings
• Drywall maintenance access panels
• Concealed HVAC inspection points
• Air vent and duct maintenance openings
• Access to valves, pipes, and wiring
• Residential apartments and villas
• Offices, hotels, shopping malls, hospitals
• Commercial interior finishing projects

Technical Specifications

Available Sizes (Standard)

Custom Sizes Available