Weather Resistant Aluminum Security Door Coastal Grade Reinforced Solid Build

Name: Weather Resistant Aluminum Security Door Coastal Grade Reinforced Solid Build
Brand: Zhejiang Kaihua Doors Co., Ltd.
SKU: 2283790665

Zhejiang, ChinaZhejiang Kaihua Doors Co., Ltd.

US$759.00-1,269.00

1 Piece

Product profile

Customization

Available

Material

Aluminum Alloy

Style

Modern

Model NO.

KHZ35

Open Style

Swing

Thickness of door leaf

80mm

Infilling Material

Fire Proof Board

Color

Cusomized

Certification

ISO9001, CE

Surface Finishing

PVDF

Special Function

Security

Position

Interior

Transport Package

Wooden Frame

Specification

customized

Trademark

KING

Origin

China

HS Code

76101

Production Capacity

3000 PCS/Month

Key features

Coastal Weather Resistance: PVDF coating provides outstanding resistance to UV, salt spray, and corrosion for coastal areas.

Custom Size & Design: Fully customizable dimensions, colors, finishes, and hardware to match architectural styles.

Smart Lock Ready: Supports fingerprint, APP control, and password access for enhanced security and convenience.

Premium Cast Aluminum: Solid cast aluminum panels with reinforced frame offer superior durability and security.

Free 3D Rendering: Professional team creates customized 3D entrance door rendering within 24 hours for free.

ISO Certified Quality: Committed to international standards with ISO9001 and CE certifications for stable quality.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceProduction Process VisualizationR&D Capabilities

Zhejiang Kaihua Doors Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 17years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.09h

AI-Powered supplier vetting

SummaryThe supplier operates across metal products, doors and windows, general equipment, hardware, and wood or cork products. It holds ISO9001:2015 and ISO14001:2015 certifications, has documented finished-product inspection procedures, and reports 11–20 quality-control staff. Production is organized around one production line, with reported output of 20,000 cast-aluminum door, courtyard gate, and railing sets. The supplier supports customization from samples and designs, has an available SDK, and has exported for 17 years, although exports represent only 11%–20% of total sales. It reports one-month lead times in both peak and off-peak periods and maintains manufacturing-capacity contracts with associated subcontractors. Evidence is insufficient to verify after-sales service strength, financial credibility, or customer cases. Overseas inventory, warehouse, and showroom services are unavailable.

Supplier typeThe supplier is a diversified manufacturer and seller covering metal materials, metal products, doors and windows, hardware, general equipment, wood products, and cork products. Its registered scope also includes technical development and import/export activities, indicating a manufacturing-oriented supplier with multiple related product categories.

CertificationsThe supplier explicitly reports ISO9001:2015 and ISO14001:2015 certificates. Its company description also references awards, certifications, and patents, but no additional specific certificates are identified in the provided evidence.

R&D capabilityThe supplier reports an available SDK, technical development and promotion activities, metal-product research and development, and two years of total R&D-engineer experience. These support the existence of technical and R&D capability, although the limited stated R&D experience prevents a stronger assessment of scale or depth.

Production capacityThe supplier operates bending, assembly, painting, and laser-cutting facilities, reports one production line, 11–20 quality-control staff, and output of 20,000 cast-aluminum door, courtyard gate, and railing sets. It has documented finished-product inspection procedures, one-month peak and off-peak lead times, and valid manufacturing-capacity contracts with associated subcontractors, while lacking stock capacity.

Customization capabilityThe supplier explicitly supports customization from samples and customer designs. Its scope includes door and window processing, metal-product R&D, technical development, and related manufacturing activities, providing direct support for customized metal and architectural-product projects.

Product Q&A

Q:What is a cast aluminum entrance door?

A cast aluminum entrance door is a premium exterior door made from solid cast aluminum panels and a reinforced aluminum alloy frame. Compared with traditional wooden or steel doors, it offers superior durability, corrosion resistance, security, and design flexibility, making it an ideal choice for luxury villas, mansions, and high-end residential projects.

Q:Is cast aluminum better than steel?

Cast aluminum doors offer several advantages over traditional steel doors. They are naturally resistant to rust and corrosion, require less maintenance, and provide excellent weather resistance in coastal, humid, or rainy environments. In addition, cast aluminum allows for more intricate designs and architectural details while maintaining exceptional strength and security.

Q:Can you customize the door size?

Yes. We provide fully customized solutions based on your project requirements. Door dimensions, panel designs, colors, finishes, hardware, and smart lock configurations can all be tailored to match your architectural style and installation requirements.

Q:Can you create a door design from my house photo?

Absolutely. Simply send us your house photo, architectural drawing, or door opening dimensions. Our professional design team will create a customized 3D entrance door rendering within 24 hours, helping you visualize the final appearance before production. This service is provided free of charge.

Q:Which surface finish is best for coastal climates?

For coastal or high-humidity regions, we recommend PVDF (Polyvinylidene Fluoride) coating. PVDF provides outstanding resistance to UV exposure, salt spray, moisture, and corrosion, ensuring long-term durability and color stability even in harsh outdoor environments.