Entry Door

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Modern Impact Resistant Aluminum Entrance Doors for House

The DERCHI Security Front Entry Door Series represents the pinnacle of modern exterior entrance engineering, specifically designed to deliver a striking architectural statement alongside elite anti-theft and impact-resistant security for upscale houses, luxury villas, and premium commercial projects. Manufactured in Guangdong, China, this high-safety main gate door system features a multi-layered armored composition. The front facade is constructed with 5mm + 5mm aviation-grade aluminum panels adorned with intricate architectural carvings, reinforced internally by a 12mm oriented strand board (OSB) and a high-density polyurethane foam board core for superior thermal insulation and acoustic dampening. Anchored by a heavy-duty 304 stainless steel and aluminum alloy lower gear base, this finished entrance door operates flawlessly via a balanced push-and-pull manual pivot or swing setup. Backed by a warranty of more than 5 years and comprehensive project capabilities (including 3D models and graphic designs), DERCHI offers complete OEM/ODM flexibility to match any bespoke blueprint.

KEY ADVANTAGES

01

Armored Multi-Layer Impact & Theft Resistance

Engineered for extreme defensive performance. The structural core integrates 5mm+5mm dual aviation aluminum panels with a heavy 12mm OSB backing plate, effectively forming an armored barrier that withstands severe mechanical impacts, attempted forced entries, and extreme exterior pressures.
02

Master-Crafted Carved Aviation Aluminum Facade

The exterior face showcases heavy-gauge 5mm+5mm aluminum sheets finished with deep, precise architectural carvings. Coated with top-tier industrial powder coating, it offers a luxurious, modern aesthetic that will not rust, fade, or degrade under harsh UV rays or coastal salt air.
03

Advanced Polyurethane Thermal Break Insulation

Packed completely tight with high-density polyurethane foam board and wrapped in high-grade EPDM rubber sealing strips. This premium configuration acts as a total thermal break—keeping indoor climate control highly efficient while cutting outdoor street noise down to a whisper.
04

High-Load 304 Stainless Steel Floor Gear Base

To support the extreme weight of an oversized grand armored door, the pivot structure features a high-tensile 304 stainless steel and aluminum alloy lower gear base. This transfers the door weight safely to the ground, guaranteeing an effortless, smooth side-opening pivot motion that will never sag over time.
05

Full-Scale Project Solution & 3D Engineering Design

DERCHI serves as a comprehensive B2B engineering partner, offering a true "Total Solution for Projects." From providing 3D model designs and graphic design layouts to executing cross-categories consolidation and providing onsite installation training, we streamline the procurement process for developers worldwide.

Technical Specifications

Specification	Details
Product Type	Heavy-Duty Exterior Impact Resistant Main Entrance Security Door
Series / Model	Security Front Entry Door Series / Main Entrance Door
Brand Name	DERCHI
Main Material	Structural Aluminum Alloy / Heavy Steel / 304 Stainless Steel Matrix
Front Panel	5mm + 5mm Aviation Aluminum Panels covered with premium carvings
Rear Panel	12mm Oriented Strand Board (OSB) structural core
Core Filler	High-Density Polyurethane Foam Board (Elite Thermal & Sound Insulation)
Lower Gear Base	304 Stainless Steel + Aluminum Alloy Sheet (High-Load Support)
Sealing System	Commercial-grade EPDM Rubber Sealing Strip
Opening Method	Push and Pull Layout (Smooth, balanced structural rotation)
Surface Finishing	Finished (Powder Coated; Highly weather-resistant & anti-corrosive)
Design Style	Modern Minimalist / American Luxury
Screen Netting	None
Color & Size	As Picture or Fully Customized Sizes and Bespoke Architectural Colors
Design Capabilities	Free Customized Designs / Full OEM & ODM Engineering
Project Capability	Total Solution for Projects, 3D Model Design, Graphic Design, Cross Categories Consolidation
Place of Origin	Guangdong, China
Warranty / Service	More than 5 years / Online Technical Support, Onsite Inspection, Installation, and Training

APPLICATIONS

01

Primary Access Enclosures

Grand Main Gates, Front Entry Facades, Main Entrance Openings
02

Luxury Housing Projects

Custom Upscale Villas, High-End Residential Estates, Modern Courtyards, Farmhouses
03

Commercial & Multi-Family Residential

Premium Apartments, Luxury Condominiums, Boutique Hotels, Executive Offices

CERTIFICATES OBTAINED

PACKING

FREQUENTLY ASKED QUESTIONS

Q1: What makes this door "Impact Resistant" and highly secure compared to standard front iron doors?

A: Traditional iron doors are prone to rust and can be structurally hollow or thin. The DERCHI security entry door utilizes an armored, multi-layer composition: an exterior face of 5mm + 5mm thick aviation aluminum panels with architectural carvings, a core reinforced by 12mm oriented strand board (OSB), and a framework supported by a 304 stainless steel base. This heavy structural thickness prevents warping, denting, and forced physical intrusion.
Q2: How does this main gate door perform regarding energy efficiency and climate isolation?

A: It performs exceptionally well for an exterior entry door. The interior core is tightly filled with high-density polyurethane foam board, which serves as an elite thermal break and acoustic buffer. Combined with our commercial-grade perimeter EPDM rubber sealing strips, the door completely blocks out whistling winds, heavy rainwater, exterior drafts, and extreme heat or cold.
Q3: Can this modern entrance door be customized to fit large or irregular structural openings?

A: Yes, absolutely. We specialize in high-end contract customization and offer Free Customized Size and Design options. Whether your architectural blueprints specify an oversized grand single-panel pivot door, a double-door configuration, or custom powder-coated colors to match your facade theme, our factory will build it to your exact measurements.
Q4: Do you offer architectural design support before we place a commercial order?

A: Yes. We provide an extensive suite of project solution resources. Our in-house engineering team delivers a "Total Solution for Projects" including professional 3D model designs, CAD shop drawings, and graphic design alignment to ensure the door specs mesh seamlessly with your structural layout before manufacturing begins.
Q5: Can this door be integrated with modern electronic smart locks or access control systems?

A: Definitely. While the door features a premium manual push-and-pull movement mechanism, its heavy-duty structural frame is pre-engineered to easily accommodate high-security biometric smart locks, digital keypads, or electronic intercom hardware common to modern residential and apartment projects.
Q6: What are your after-sales services and warranty terms for international trade buyers?

A: Every DERCHI main entry security door comes with a structural warranty of more than 5 years. To support international builders, developers, and distributors, we offer an all-inclusive after-sales network: online technical support, return and replacement options, onsite inspection, onsite installation assistance, and specialized onsite technical training.

Modern Impact Resistant Aluminum Entrance Doors for House

KEY ADVANTAGES

Technical Specifications

APPLICATIONS

Primary Access Enclosures

Luxury Housing Projects

Commercial & Multi-Family Residential

CERTIFICATES OBTAINED

PACKING

FREQUENTLY ASKED QUESTIONS

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