Hidden Bookcase Door - Double Door - Style 4
Product Description
The Maderra Hidden Bookcase Door – Double Door Style 4 brings luxury, craftsmanship, and practicality together in one beautifully designed hidden entrance. This model transforms an ordinary doorway into an elegant statement piece — a fully functional double bookshelf that opens to reveal a concealed room, office, or private space.
Each door features a series of functional drawers at the base, providing real, usable storage for valuables, accessories, or documents. The drawers are soft-closing and built to a depth of 7.5 inches, giving you the perfect combination of form and function. Above, adjustable shelves offer space for books, décor, or collectibles — maintaining a seamless aesthetic of fine cabinetry.
Crafted in the USA and built to order, every Maderra hidden door is engineered with our exclusive pin-pivot system, eliminating visible hinges while ensuring smooth, durable, and balanced operation. Available in both inswing (push-in) and outswing (pull-out) options, this model adapts easily to your space.
Whether you’re concealing a private retreat, wine cellar, or home office, the Double Door Style 4 elevates your interior with timeless beauty and hidden functionality — an impressive design built to last.
Product Specifications
Door Depth: 9.25″
Shelf Depth: 7.8″
Drawer Depth: 7.5″ (fully functional, soft-close design)
Material: Engineered MDF (cabinet-grade, durable, and smooth)Finish Options: Painted Grade (Shaker panel style) or Woodgrain Pattern (flat panel design)
Swing Options: Available in inswing (push-in) or outswing (pull-out) operation
Casing Compatibility: Classic, Modern, or Craftsman trim styles
Maximum Rough Opening Width: 92″
Maximum Rough Opening Height: 96″
Custom sizes available upon request
Prehung Frame: Includes prehung frame and concealed pin-pivot hardware for smooth and stable operation
Features: Functional drawers with full-extension glides; adjustable upper shelving
Customization: Optional paint matching, hardware upgrades, and depth adjustments available
- Made in the USA: Handcrafted and built-to-order for precision fit and lasting performance
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.
Shipment Information & Production Timeline
All orders ship via third-party freight carriers with the following services included:
Liftgate delivery for safe and efficient unloading
Scheduled appointment coordinated directly by the freight carrier
Signature required upon delivery
Inspection at Delivery
Customers have a 15–20 minute window to inspect their shipment upon arrival.
If any significant damage is observed, it must be clearly noted on the Bill of Lading (BOL) before signing and before the driver leaves. In the event, damage happens, this documentation is required to qualify for a freight damage claim with the carrier.
Oversized Crates
Crates exceeding 96 inches in height may require additional assistance during unloading due to freight size limitations. Customers must ensure adequate help or equipment is available at the time of delivery. If extra help or tools (such as a forklift or lift assistance) are needed, they must be arranged by the customer at their own expense. If the freight carrier cannot deliver directly to your location due to size or access limitations, you will be responsible for picking up your shipment from the nearest freight terminal at your own cost. To avoid any delivery complications or added fees, we strongly recommend contacting us before purchasing to confirm delivery feasibility in your area.
How We Ship
Every order is packaged as a single, secure unit for safe freight transit.
Crated & palletized: Products are either fully enclosed in a custom plywood crate or pallet-wrapped with foam, corner/edge guards, and heavy-duty strapping (as shown).
Individually protected: Each component is wrapped and cushioned before the final crate/wrap is closed.
Built to freight standards: We use industry-standard materials and methods to prevent movement and impact during transit.
Maderra documents your project with photos throughout production and packaging. Before it leaves our warehouse, we send final images of the completed product and the sealed crate, providing clear proof of condition prior to shipment.
Production Time
Our production time can range anywhere from 4-6 weeks from the time the order is placed. Our lead times may extend with customization or supply constraints. Rush orders order options are available and targets a production time frame of 2-3 weeks window. Rush Capacity is limited.
Cancellations
All Maderra products are custom-made and become non-refundable after 24 hours of order placement. Orders canceled within the first 24 hours must be submitted in writing to 📧 customersupport@maderrashop.com for a full refund.
For full details on delivery responsibilities, damage reporting, and cancellation policies, please review our [Terms and Conditions].
All Maderra products are designed for straightforward installation. Most homeowners complete the process themselves with basic tools and carpentry knowledge; however, you may also hire any local licensed contractor to perform the installation if preferred.
Please note: Maderra does not provide on-site installation services, except for select Utah customers and limited areas along the West Coast.
No video available.
