Special 3D Adjustable Concealed Hinges
All concealed doors come standard with special 3D adjustable concealed hinges; fully invisible when closed, door leaf flush with wall; supports X/Y/Z fine-tuning to maintain the ideal 3mm continuous door gap.

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| Categories | Alu-Wood Doors |
| Brand | BLOSSOM CHEER Door And Window Project Manufacturer |
| Product Type | Wall-Integrated Concealed Interior Door |
| Frame Series | 55 Concealed / 58 Wall-Panel / 54 No-Groove Plaster |
| Main Casing Thickness | 2.0mm |
| Secondary Casing Thickness | 1.5mm |
| Aluminum Skeleton | 1.8–2.0mm |
| Aluminum Edge Banding | 2.1mm, HY-18 Heavy-Duty Flush Edge |
| Door Core | High-Density Aluminum Honeycomb |
| Panel Configuration | Two 9mm Panels: Fireproof / Solid Wood Multilayer / Carbon Crystal |
| Standard Hinges | 3D Adjustable Concealed Hinges |
| Production Time | 15-25 Days |
| FOB port | Guangzhou |
| Terms of Payment | L/C, D/A, D/P, Western Union |
Wall-panel profiles and concealed plaster-in frames create a flush door-wall surface without projecting trim. Custom door heights up to 3000mm support seamless floor-to-ceiling interiors. Frame series, coplanar construction, opening modes and sizing specifications for the Coplanar Wall-Integrated Concealed Door, supporting project selection and installation planning.
Coplanar Wall-Integrated Concealed Door
Coplanar Wall-Integrated Concealed Door Engineering Specifications
Engineering Metric Specification Value
Concealed Door Frame Structure Series
55 concealed door series / 58 wall-panel concealed door / 54 no-groove plaster model
Frame Main Casing Profile Wall Thickness
Main casing wall 2.0mm (secondary 1.5mm, single-wrap clip 1.1mm)
Door Leaf Internal Aluminum Keel Wall Thickness
1.8–2.0mm primary aluminum keel load-bearing frame
Door Leaf Perimeter Aluminum Edge Banding
2.1mm heavy-duty flush aluminum edge banding (HY-18 main edge)
Opening/Closing Operation Mode
Flush-inswing, flush-outswing, inner-flush-inswing (single/double/transom styles available)
Door-Wall Coplanar Integrated Construction
58 frame with integrated wall-panel clip-in groove; 54 frame with barbed plaster-leveling flange
Door Leaf Core & Panel Configuration
Double 9mm fireproof/solid-wood-multilayer/carbon-crystal panels + internal high-density aluminum honeycomb
Maximum Large-project Fabrication Size
Standard 2250×920mm; custom engineering supports 3000mm × 1220mm (floor-to-ceiling hidden door)
Clear Opening Frame Sizing Formula
Clear width + 50 = frame height
Leaf width + 34 = frame width
Leaf height + 26 = frame height
All formula dimensions are in millimeters.
Coplanar Closed-door Gap Control
Closed-state exterior shadow gap strictly maintained at 3.0–3.5mm
Coordinate adjustable concealed hinges, optional hydraulic self-closing and magnetic locks with the flush door-wall construction. All concealed doors come standard with special 3D adjustable concealed hinges; fully invisible when closed, door leaf flush with wall; supports X/Y/Z fine-tuning to maintain the ideal 3mm continuous door gap. For handleless corridor hidden doors requiring automatic return, recommended S-HG88 hydraulic self-closing hinge with buffered self-closing and positioning, no external door closer needed. Recommended keyless integrated inline magnetic lock or 7240 minimalist magnetic lock body, equipped with concealed floor stop; push to enter, close silently. Coordinate wall panels, concealed frames and opening modes for minimalist villa corridors, exhibition VIP rooms and executive office suites. Coordinate wall-panel joints, frame series, opening directions and concealed hardware to maintain a continuous coplanar interior. Submit project drawings to coordinate the 55, 58 or 54 frame series, wall-panel connections, plaster detailing, opening direction, shadow gaps and concealed hardware.
Special 3D Adjustable Concealed Hinges
Hydraulic Self-closing Buffer Hinge (S-HG88)
Inline Magnetic Silent Lock & Floor Stop
Project Applications & Door Configuration Options
Coplanar Wall-Integrated Concealed Door Configurations
Villa Corridors, Exhibition VIP Rooms & Executive Suite Configurations
Project & Technical References
Explore aluminum-wood door designs from our style library. Confirm the panel finish, frame configuration and dimensions for your project.
Flush Aluminum-Wood Door with HPL Finish — HBD007
HBD007
Concealed Aluminum-Wood Door with HPL Finish
BC2340
Flush Aluminum-Wood Door with HPL Finish
HBD004
All wood grain finishes are bonded to the aluminum profile surface via vacuum heat transfer or PUR hot-melt lamination, ensuring zero batch-to-batch color deviation between metal frames and wooden door panels. For overseas projects, international RAL/NCS color cards are available for customized color matching.
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| Function Area | Height | Width | Wall Thk. | Qty | Acoustic Req. | Fire-Rated | Entry Control | Pre-wiring | Glass Solution |
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