304 Stainless Steel Home Exterior Entry Doors
Category: Stainless Steel Front Door
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Exterior Entry Doors are a high-end door solution that combines architectural aesthetics and residential security, specifically designed to meet the dual demands of personalization and protection in modern homes. The overall structure is based on a high-strength stainless steel system, combined with customizable door frame proportions and decorative carvings, resulting in a design language that exhibits both order and layering. Colors, surface textures, decorative patterns, and hardware configurations can all be flexibly adjusted according to project requirements, allowing the doors to integrate seamlessly into different architectural styles while reflecting the homeowner's aesthetic preferences.

304 Stainless Steel Home Exterior Entry Doors parameters
| Color: | Gray Or Custom |
| Materials: | 304 Stainless Steel |
| Opening Method: | Open Outside/Open Inward |
| Back Frame Width: | 45mm |
| Thread Width: | 113-139mm |
| Plate Thickness: | Non-Standard 1.0mm |
| Door Leaf Thickness: | 90mm |
| Hinge: | Stainless Steel 5-Hole Harmonious Hinge |
| Lock Body: | 40 * 388 Stainless Steel 9-Pillar Lock Body |
| Glass: | Non |
| Custom: | Decorative Panels, Colors, Door Frame Structures, Etc. |
| Services: | ODM/OEM |
Optional Colors
Our entrance door products support a wide range of color and surface finish customizations, including various metallic colors, fine textures, and matte finishes. These options can be flexibly selected based on architectural style, spatial atmosphere, and project requirements, ensuring that the door's appearance remains harmonious within the overall design while reflecting personalized aesthetics and long-term durability.

Optional Door Frame Structures
Our entrance doors offer a variety of frame styles, encompassing different levels of design and corner proportions. These can be customized to match the door structure, installation conditions, and overall style, ensuring structural stability and sealing performance while enhancing the visual appeal and overall finish.

Optional Door Locks
Our entrance doors offer flexible configuration options for various locking systems, including smart fingerprint locks, password locks, and mechanical locks. They support different opening methods and aesthetic styles, allowing for customized combinations based on usage scenarios and security requirements, ensuring a balance of security, convenience, and overall design for the entire door system.

Optional Decorative Panels
We offer a wide range of customized engraving options for stainless steel entrance doors, including geometric patterns, traditional motifs, and modern linear designs. These designs support multiple sizes and proportions and can be flexibly combined to match project requirements and facade styles, enhancing the overall artistic appeal, distinctiveness, and customized value of the door.



304 Stainless Steel Home Exterior Entry Doors Advantages
Exterior Entry Doors combine structural strength with environmental resistance, offering a reliable solution for long-term outdoor use. The integrated design improves sealing performance, reduces air leakage, and enhances overall durability. With consistent manufacturing standards and customizable dimensions, these doors support stable installation across different building structures while maintaining visual consistency and functional reliability.
1 、High Strength
Exterior Entry Doors are manufactured using stainless steel panels with a thickness of 1.2 to 1.5 mm, combined with reinforced internal frames that support impact resistance above 300 N. This structural design ensures stable performance under frequent use and external force, reducing deformation risk and maintaining long-term durability in outdoor environments.
2 、Corrosion Resistant
The surface of Exterior Entry Doors is treated with anti-corrosion processes such as brushing or coating, allowing resistance to over 240 hours in salt spray testing. This helps maintain surface stability and prevents rust formation even in humid or coastal environments, ensuring consistent performance over extended service periods.
3 、Thermal Insulated
Exterior Entry Doors include internal insulation layers that can reduce heat transfer with a thermal conductivity value below 1.5 W per square meter per Kelvin. This improves indoor temperature stability and supports energy efficiency by minimizing heat loss or gain through the door structure.
4 、Secure Locking
The locking system is designed with multi-point locking structures, providing at least three locking positions with a load resistance exceeding 500 kg. This enhances overall security performance and ensures the door remains firmly closed under pressure or attempted forced entry.
5 、Sealed Structure
Exterior Entry Doors use multi-layer sealing strips that achieve air tightness performance within Class 4 standards. This reduces air leakage and helps prevent water penetration under wind pressure conditions, maintaining a stable indoor environment and improving overall door performance.
304 Stainless Steel Home Exterior Entry Doors Application
1 、Residential Entry
Exterior Entry Doors are widely used in residential buildings to provide secure access and environmental protection. They help maintain stable indoor conditions while ensuring reliable daily operation for homeowners.
2 、Commercial Buildings
In commercial properties, Exterior Entry Doors support high-frequency usage while maintaining structural stability. Their durable construction ensures consistent performance in areas with continuous entry and exit activity.
3 、Villa Projects
Exterior Entry Doors are suitable for villa entrances where both security and appearance are required. They support long-term outdoor exposure while maintaining a consistent structural form and visual quality.
4 、Office Entrances
Exterior Entry Doors are used in office entry systems to provide controlled access and stable performance. Their sealing and structural design help maintain indoor environmental conditions while supporting daily operation.
5 、Public Facilities
Exterior Entry Doors are applied in public infrastructure where durability and reliability are essential. They support stable usage under high traffic conditions while maintaining safety and performance standards.
Donar, specializing in the production of high-end non-standard customized entrance doors, started in 1979! The company covers an area of approximately 80000 square meters, with a staff of at least 300 people and an annual production value of approximately 150 million. Our company's main products include all aluminum system doors, stainless steel entrance doors, stainless steel Korean style doors, armored doors, stainless steel painted doors, all aluminum central axis doors, all aluminum offset axis doors, and cast aluminum explosion-proof doors. Advanced production equipment and automated production lines, fully implementing ERP enterprise management system, realizing integrated computer network management of planning, sales, production, logistics, and warehousing. The industry's first focus on pre coated board production line+ERP system combination, independent research and development of household door automation opening and forming integrated technology reform.