Double Glazed
UV Protection
China Best Aluminium Bedroom Door Factory & Supplier
Architectural-Grade Interior Solutions: Sound Insulation, Thermal Break Engineering, and Contemporary Aesthetics for Global Villa and Multi-Family Residential Projects.
Factory Direct Portfolio
High-Precision Aluminum Bedroom Systems
Engineered with 6063-T5 virgin alloy extrusions, multi-cavity acoustic bridges, and architectural finishes designed to pass international standards including CE, AS2047, and ISO9001.
Acoustic Core
Waterproof
Eloyd Aluminum Single Swing Waterproof Soundproof Casement Door
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Slim Profile
Tempered Glass
Modern Industrial French Double Doors Slim Profile Black Aluminum
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Bi-Fold Heavy Duty
Hotel Interior
Multi Panel Aluminum Folding Glass Door for Bedroom Suites
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Industrial Footprint
Guangdong Dejiyoupin Doors and Windows Co., Ltd. (DERCHI)
Headquartered in Foshan, China's core fenestration manufacturing cluster. Recognized among the Top 10 door and window manufacturers nationwide, delivering precision joinery to global commercial contractors, project developers, and wholesalers.
180,000㎡
Automated Production Base
25+
Years Fenestration Mastery
600+
Skilled Craftsmen & Engineers
100+
Global Patents & Testing Passes
Tier-1 Alloy Extrusion
We strictly utilize primary billet 6063-T5 aluminum with wall thicknesses exceeding national residential standards (up to 2.0mm for bedroom frames). Every profile undergoes continuous aging treatment to yield maximum tensile strength, preventing frame deflection, warping, or sagging over decades of use.
Acoustic Decibel Mitigation
Interior bedroom privacy requires technical acoustic planning. Our doors incorporate polymide (PA66) thermal breaks, multi-tier EPDM continuous automotive-grade co-extruded gaskets, and insulated laminated glazing configurations capable of deadening room-to-room noise by up to 38dB (Rw STC rated).
Turnkey Container Consolidation
Reduce handling costs and port breakage fees. We engineer and package unified architectural schedules, seamlessly consolidating custom aluminum bedroom doors, entry pivot gates, sliding terrace systems, and interior wooden systems into moisture-barrier, heavy-duty sea freight wooden crates.
Industry Analysis
The Evolution of Residential Bedroom Door Systems
A technical assessment comparing legacy timber frames with modern thermal-break aluminum alloy systems across high-density residential and luxury developments.
| Performance Vector | Conventional Timber / MDF Doors | Standard Thin-Wall Aluminum | DERCHI Engineered System Series |
|---|---|---|---|
| Acoustic Attenuation (STC) | STC 22 - 28 dB (Prone to bottom perimeter leakage) | STC 24 - 30 dB (Cavity resonance common) | STC 35 - 42 dB (Multi-chamber EPDM + Argon Glazing) |
| Moisture / Rot Resistance | Poor (Swelling, delamination in en-suite baths) | High (Oxidizes if unanodized) | Impervious (AkzoNobel Powder Coat / Fluoro-Carbon) |
| Structural Deflection | High warping index over 2.4m height | Moderate flex under operational torque | Zero warp at 3.2m+ (Titanium-magnesium blend) |
| Maintenance Lifecycle | Frequent repainting, hardware realignment | Surface scratching, gasket degradation | 25-Year Service Life with zero surface degradation |
| Environmental Rating | Formaldehyde risks in synthetic bonding glues | Basic recyclable scrap value | Zero VOC, 100% recyclable, Green Building Compliant |
Trend Vector 01
Minimalist Ultra-Narrow Sightlines
Modern architectural design continues to shift towards frameless, flush, and narrow-profile aesthetics. Bedroom spaces are evolving into serene sanctuary zones, requiring door profiles with visible sightlines under 18mm while retaining full structural rigidity. By implementing cold-drawn aerospace alloy extrusion, we deliver oversized glass-integrated casement doors that maintain uninterrupted visual flow without compromising air or acoustic seals.
Trend Vector 02
Integration of Smart Hardware & Concealed Hinges
Contractors and specifiers are actively abandoning surface-mounted butt hinges in favor of 3D adjustable concealed hinges capable of holding door leaves weighing up to 120kg. Furthermore, bedroom access controls are integrating into domestic automation loops—demanding concealed magnetic latches, electronic privacy release mechanisms, and biometric silent-latch locks embedded within the profile cavity.
Trend Vector 03
Acoustic Privacy Isolation Engineering
With remote work becoming structural in global housing layouts, bedroom doors now function as environmental buffers. Future procurement demands verifiable acoustic performance tests. Moving beyond hollow-core configurations, modern specifications mandate insulated glass units with PVB laminated acoustic interlayers and automatic drop-down bottom door seals that compress automatically upon closure to seal threshold gaps.
Strategic Sourcing
Mitigating B2B Procurement Risk in Overseas Custom Orders
A rigorous checklist developed by our export engineering division to assist international procurement officers, real estate developers, and commercial contractors.
Quality Verification
Raw Material Purity & Wall Calibration
A persistent vulnerability in lower-tier supply chains is the use of recycled aluminum scrap contaminated with iron. This reduces corrosion resistance and embrittles the profile during screw fixing. When vetting suppliers, always insist on mill test certificates confirming pure 6063-T5 virgin billet formulation and a minimum profile wall thickness of 1.4mm to 2.0mm for structural door leaves.
Surface Longevity
Coating Chemistry: Powder Coat vs Anodized
For high-traffic hospitality suites or coastal bedroom environments, door surfaces must endure localized humidity and mechanical scratching. DERCHI partners with global paint leaders AkzoNobel and PPG to apply electrostatic powder coating cured at 200°C, guaranteeing a film thickness of ≥65μm that resists chemical oxidation, salt spray, and abrasive cleaning solutions.
Logistics Security
Dimensional Tolerance & Sea Freight Packaging
Custom project orders require precision tolerances within ±1.0mm across diagonals to avoid costly installation delays on-site. Before dispatch, DERCHI conducts full-scale pre-assembly inspections for every batch. Units are wrapped in protective polyethylene adhesive films, encased in corner protectors, and sealed into non-fumigation plywood crates with internal shock absorption.
Knowledge Base
Frequently Asked Questions for Project Procurement
Targeted technical and commercial answers regarding specifications, OEM processes, and global project dispatch.
Why choose aluminum bedroom doors over traditional wooden interior doors?
Aluminum bedroom systems eliminate the common vulnerabilities of timber: warping from humidity variations, termite infestation, cracking, and toxic formaldehyde emissions from glues. Modern thermal break profiles and laminated glass match or surpass timber acoustic values while providing modern, slim sightlines and zero maintenance requirements over a 25-year lifecycle.
What is the standard production lead time for custom hospitality or villa schedules?
Standard OEM production for customized sizes, special glass specs, and bespoke colors ranges between 20 to 30 working days from final CAD shop drawing sign-off. For standard architectural profiles in matte black or charcoal powder finishes, expedited runs can be completed within 15 to 18 days via our automated cutting and CNC machining lines.
Can you provide CAD shop drawings and BIM models for architectural planning?
Yes. Our internal engineering department includes more than 30 dedicated fenestration draftsmen. Once your project opening schedule, rough structural dimensions, and wall construction details are submitted, we generate free, full-scale cross-sectional CAD shop drawings including threshold anchor detailing and jamb interfaces for your project team's sign-off.
What acoustic options are available to maintain absolute quiet inside bedrooms?
We provide multi-stage acoustic attenuation setups. This includes multi-chamber profile designs insulated with polyurethane foam, continuous dual-seal EPDM rubber perimeter compression gaskets, drop-down automatic mechanical threshold seals, and specialized 5mm+0.76PVB+5mm acoustic laminated or double-glazed insulated Low-E glass configurations capable of reducing sound levels by over 36dB.
Do DERCHI interior door products conform to international quality and code certifications?
Every shipment is produced under rigorous ISO9001 quality management procedures. Our systems carry verifiable CE approvals, meet North American testing frameworks, and hold Australian AS2047 fenestration ratings. Full testing reports regarding structural wind load, air infiltration, water tightness, and hardware operating cycle life are available for project engineer validation.
What is the standard procedure for international container loading and damage claims?
Every opening is individually numbered, barcoded, and cataloged into your shipping packing list. Doors are packaged in protective five-layer export cartons and enclosed in steel-banded, solid plywood crates. We provide photo and video documentation of the entire container loading process. In the rare event of transit damage, replacement parts or complete panels are dispatched via rapid air freight.
Connect With Engineering
Initiate Your Custom Project Engineering Schedule
Partner directly with Guangdong Dejiyoupin Doors and Windows Co., Ltd. Our engineering team reviews rough openings, prepares custom CAD shop drawings, and provides comprehensive factory-direct wholesale pricing within 24 hours.