Noise Reduction Steel Residential Front Doors
Category: German Style Front Doors
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Steel Residential Front Doors are a steel entrance door system designed for high-quality residential entry spaces, integrating structural safety, living comfort, and customizable aesthetics. This type of door features a high-strength steel core structure, and through a multi-layer composite construction and internal filling scheme, it ensures overall door leaf stability while effectively reducing external noise interference in the interior space, making it suitable for residential environments requiring a high degree of quietness. Aesthetically, it primarily uses neutral, low-reflectance colors such as fluorocarbon gentleman gray and graphite gray, with surface treatments that prioritize weather resistance and long-term consistency, ensuring the door maintains a sophisticated visual appearance under varying lighting conditions.

Noise Reduction Steel Residential Front Doors parameters
| Color: | Gray Or Custom |
| Materials: | Steel And Aluminum |
| Opening Method: | Open Outside/Open Inward |
| Back Frame Width: | 45mm |
| Thread Width: | 105-138mm |
| Front Panel Thickness: | 2mm/4mm/6mm Precision Carved Aluminum Plate |
| Back Panel Thickness: | Non-Standard 1.0mm |
| Door Leaf Thickness: | 90mm |
| Hinge: | Stainless Steel Concealed Hinge |
| Lock Body: | 40 * 600 Stainless Steel Large Lock Body |
| Filling: | Polyurethane Foam |
| Custom: | Decorative Panels, Colors, Door Frame Structures, Door Lock, Etc. |
| Services: | ODM/OEM |
Optional Colors
This product series supports a wide range of color and surface finish customizations, encompassing various metallic textures, fine sand textures, and composite coating effects. It can be flexibly selected according to different building facade styles and spatial design requirements, ensuring overall harmony, visual depth, and stable performance over the long term.

Optional Hardware
This series supports customization of various hardware accessories, covering different materials and surface treatment options. Styles range from minimalist to decorative, allowing for seamless integration with the door color and design, meeting the overall functional and aesthetic requirements of the complete door system.

Optional Door Locks
This series of doors can be customized with two smart fingerprint lock options, supporting multiple unlocking methods such as fingerprint recognition and password entry. The locks have a design that is consistent with the door's overall style, balancing ease of use with comprehensive security requirements.

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.