Double Hidden Bookcase Door – Classic Shelves (Style 1)
Product Description
The Maderra Hidden Bookcase Door – Double Door Style 1 transforms any standard opening into a grand hidden entrance that’s as functional as it is beautiful. Designed as a pair of full-height bookshelves that swing open to reveal a concealed room, this model offers the perfect blend of craftsmanship, elegance, and practicality.
Each unit is handcrafted in the USA and built to order, providing custom-quality construction that fits seamlessly into your space. The double-door design enhances accessibility while maintaining a balanced, symmetrical aesthetic — ideal for creating a secret office, wine cellar, or private retreat.
Both doors operate on Maderra’s precision pin-pivot system, ensuring smooth and stable movement without visible hinges. Available in inswing (push-in) or outswing (pull-out) configurations, these doors integrate effortlessly into your wall, preserving your room’s clean lines while adding a touch of mystery and sophistication.
Whether installed in a living area, hallway, or entertainment room, the Double Door Style 1 delivers timeless design with hidden functionality — a perfect way to combine everyday elegance with a secret twist.
Product Specifications
Door Depth: 9.25″
Shelf Depth: 7.8″
Material: Engineered MDF (cabinet-grade, durable, and smooth core)
Finish Options: Painted Grade (Shaker panel style) or Woodgrain Pattern (flat panel design)
Swing Options: Available in inswing or outswing configurations
Casing Compatibility: Classic, Modern, or Craftsman trim styles
Maximum Rough Opening Width: 92″ wide
Maximum Rough Opening Height: 96″ tall
For openings exceeding these dimensions, please contact Maderra for custom sizing.
Prehung Frame: Includes prehung frame and concealed pin-pivot system for easy installation
Operation: Double-door swing configuration for wider entry access
Construction: Handcrafted in the USA, built to order for each customer
Customization: Optional color matching, handle upgrades, and trim customization available upon request
How to Measure Your Door Opening
To ensure your hidden bookcase door fits perfectly, please follow these simple steps when measuring your Rough Opening (RO):
Measure from the door jamb — not the door stop.
The door stop will be removed when we install the prehung door frame, so please measure only from jamb to jamb.Take two measurements:
RO Width: from the inside of one door jamb to the inside of the opposite jamb.
RO Height: from the floor to the bottom of the top jamb.
Submit your exact measurements.
Once we receive your measurements, Maderra will automatically deduct ¾” from the height and ¼” from the width.
This provides the necessary clearance and adjustment space for smooth installation of the prehung door frame.
See video:Example: A 36-inch RO will provide a 30.3-inch walkthrough opening.
Outswing Doors: Reduce the walkthrough width by approximately 12.5 inches.
Example: A 36-inch RO will provide a 23.5-inch walkthrough opening.
Use our Flush-Mount Hidden Door.
The unit can be built outswing or inswing. See clearances below.
Installs the same as a flush opening.
Choose outswing or inswing and follow the required clearances.
At the hallway entrance: treat it like a flush opening.
Inside the hallway: you must frame a proper rough opening inside the corridor with a header and jack studs so the prehung unit and casing can fasten securely. Provide at least 2.5 inches of jack-stud width around your door entry.
- Outswing: the bookcase swings toward you as you enter the room/hallway.
- Inswing: the bookcase swings away from you into the next room/hallway.
- Outswing: 2.5 inches minimum clearance from the adjacent return/side wall.
- Inswing: 4.5 inches minimum clearance from the adjacent return/side wall.
Inswing doors: Require at least 4.5″ of clearance from any wall or obstruction on the side the door swings into. This ensures the door can open fully into the room.
Outswing doors: Require a minimum wall thickness of 2.5″ for proper installation and casing placement.
Hallway installations: If your door will be placed in a hallway, it still be framed with jack studs and a header, and may require custom adjustments to fit the space properly.
Clearance Reduction by Swing Type
Inswing Doors: Reduce the walkthrough width by approximately 5.7 inches.
Will a Hidden Bookcase Door work in my opening?
Yes. Our hidden bookcase doors work in all three layouts shown.
Flush opening (flat wall)
Single-side return (one short wall at the opening)
Hallway / recessed (three-sided return)
Swing options
Minimum side clearances (critical)
These allow solid fastening to the jack stud and room for casing around the opening.
Framing & Clearance Requirements
For proper installation, all Maderra doors must be installed in a standard framed opening that includes a header and jack studs on both sides.Wall thickness: A minimum of 2.5″ is required to install casing and trim around the door entry.