Steel Inner Core Skeleton: Door body core featuring high-strength steel skeleton structure — providing bullet-resistant security door standard structural support and impact resistance, steel inner core serving as the dual guarantee foundation for both security and soundproofing performance
Aluminum Alloy Outer Panels: Door face clad with premium aluminum alloy panels — aluminum lightweight and corrosion-resistant, delivering modern metallic texture while ensuring long-term outdoor use without rusting or discolouration, powder-coated smooth surface attractive and wear-resistant
Soundproofing Infilling System: Door body interior filled with multi-layer high-density sound insulation materials — effectively blocking outdoor traffic noise, wind, and voices, creating a tranquil, comfortable indoor living environment, soundproofing significantly superior to ordinary entry doors
Thermal Insulation Structure: Door body interior simultaneously configured with professional thermal insulation material layers — effectively blocking outdoor high/low temperature conduction indoors, significantly reducing HVAC energy consumption, achieving energy-saving eco-friendly living experience
Waterproof Sealing System: Door structure + multi-channel weatherstripping + powder-coated surface triple waterproof design — effectively resisting rainwater erosion, zero water penetration for outdoor main entrance long-term use
Powder Coated Smooth Surface: Electrostatic powder coating process — smooth, refined finish with uniform, lasting colour, wear-resistant, scratch-resistant, UV-resistant, no fading or chalking from long-term outdoor use
Complete Hardware Standard: Locks + hinges + handles full hardware set as standard configuration — locks selectable as smart or mechanical, hinges with reliable load-bearing, handle design unified with door style

|
Parameter |
Details |
|
Brand |
DERCHI |
|
Model Number |
HS-RMH0157 |
|
Product Name |
Luxury Aluminum Soundproof Insulated Modern Villa Double Security Entry Door |
|
Main Material |
Steel |
|
Face Material |
Aluminum Alloy + Accessories |
|
Door Type |
Entry Door / Bullet Resistant Door / Partition Door (Customizable) |
|
Design Style |
Modern |
|
Color |
Customized Color |
|
Size |
Customized Size |
|
Position |
Main Entrance / Commercial / Exterior |
|
Opening Method |
Customizable (Swing/Push-Pull/Pivot etc.) |
|
Feature |
Thermal Insulation |
|
Advantage |
Anti-Theft, Waterproof, Soundproof, Save Energy |
|
Screen Netting Material |
Custom |
|
Surface Treatment |
Powder Coated Smooth Finished |
|
Hardware |
Locks + Hinges + Handles |
|
Warranty |
More Than 5 Years |
|
Application |
Apartment, Entry, Exterior, Hotel, Outdoor, Villa |
|
Place of Origin |
Guangdong, China |
|
Project Solution Capability |
Total Solution for Projects |
|
After-Sale Service |
Online Technical Support |
- Multi-layer high-density sound insulation material infilling effectively blocking outdoor noise
- Steel inner core + aluminum panel dual-layer structure inherently delivering excellent soundproofing
- Multi-channel weatherstripping ensuring zero sound leakage between door panel and frame
- Providing acoustic assurance for villa bedrooms, studies, hotel rooms demanding silence
- Soundproofing significantly superior to ordinary aluminum or steel doors
- Professional thermal insulation material layers effectively blocking outdoor temperature conduction
- Significantly reducing indoor HVAC/heating energy consumption — achieving energy-saving eco-friendliness
- Suitable for extreme climate regions (scorching heat/severe cold) — stable, comfortable indoor temperatures
- Thermal insulation + soundproofing dual infilling structure — one door resolving two comfort requirements
- Long-term energy savings far exceeding door investment cost
- Door structure designed to Bullet Resistant Door standards
- Steel inner core + aluminum panel composite structure with extreme impact resistance
- Complete locks + hinges + handles hardware set — comprehensive anti-theft performance
- Anti-theft + waterproof + soundproof + thermal insulation + energy-saving five performances in one door
- Opening method customization: Swing/push-pull/pivot/side-opening and any method
- Door type customization: Single/double/unequal double/partition doors etc.
- Screen netting customization: Stainless steel/nylon/fiberglass/none etc.
- Colour & Size: Any colour system powder coating and custom dimensions precisely matched
- Triple waterproof design ensuring zero water penetration during heavy rain
- Aluminum alloy panels lifetime rust-free — worry-free long-term outdoor use
- Powder-coated surface UV-resistant and weather-proof — no fading or chalking
- Suitable for coastal, tropical, rainy, and all climate environments
- Industry-leading 5+ year extended warranty commitment
- Professional Guangdong factory production with mature quality control systems
- Total project solution — full-process management from design to delivery
- Online technical support with responsive availability
Modern Villa Main Entrance: Soundproof insulated double doors providing comprehensive comfort and security for villa entry
Premium Apartment Entry: Soundproofing ensuring residential quiet — thermal insulation reducing property energy costs
Five-Star Hotel Rooms / Lobby: Professional soundproofing ensuring guest quiet experience — insulation reducing operational costs
Resort Hotel / Oceanview Property: Waterproof weather-resistant + thermal insulation — ideal entry door for coastal environments
Office Building: Soundproof insulation enhancing work environment quality — bullet-resistant security protecting corporate assets
Villa Renovation Upgrade: Replacing aging gates with soundproof insulated aluminum doors — one door elevating living comfort
Cold / Hot Climate Residences: Outstanding thermal insulation adapting to extreme climates — significant energy savings
Street-Facing Residences / Traffic Corridors: Professional soundproofing blocking traffic noise — indoor tranquility like a forest
DERCHI brand, professional aluminum security door factory in Guangdong
Soundproof + thermal insulation + anti-theft + waterproof + energy-saving five performances in one door
Steel inner core + aluminum panel — bullet-resistant security structure
Opening method / door type / screen / colour / size / hardware fully customizable
Powder-coated smooth finished surface — wear-resistant, weather-proof, long-term outdoor beauty
5+ year extended warranty — total project solution one-stop service
Long-term global market export with extensive villa and hotel project experience
Installation Process: Project requirement analysis + architectural drawing coordination → Full customization scheme confirmation (including opening method/door type/screen/colour/size/hardware selection) → Factory custom production (20-35 days) → Professional packaging & shipping → On-site installation (including door body fixing + seal calibration + soundproofing acceptance + waterproof testing + lock commissioning) → Acceptance delivery
Warranty: Overall 5+ year warranty; Door structure (steel core) 5-year warranty; Aluminum panels 5-year warranty; Soundproof/thermal insulation infilling 5-year warranty; Surface treatment 5-year warranty; Hardware (locks + hinges + handles) 3-year warranty; Waterproof sealing system 3-year warranty
After-Sales Service: Online technical support with responsive availability
Maintenance Tips: Wipe aluminum alloy door face quarterly with neutral cleaner to maintain cleanliness; inspect seal strip elasticity and integrity annually (affecting soundproof and waterproof performance); lubricate locks annually; inspect hinge tightness and lubrication every 6 months; coastal areas monthly freshwater rinse to remove salt deposits
PACKING











