Copper Gold Steel Security Entry Doors
Category: Steel Entrance Door
-
+86-13923223756 WhatsApp
This Steel Security Entry Door is a steel entrance door system designed for residential main entrances. Its core design principle is to create a stable and secure entrance unit through an integrated steel structure and door frame assembly. These doors typically feature reinforced steel door panels that form a tight seal with the highly compatible door frame, maintaining structural stability and precise positioning during daily use and when closed. The lock system, door structure, and installation method work together to provide clear control logic for opening and closing, preventing deformation or loose connections from affecting performance. In terms of appearance, Steel Security Entry Doors tend to feature a simple, segmented design and consistent surface treatment, allowing the functional components to blend seamlessly into the door's overall form.

Copper Gold Steel Security Entry Doors parameters
| Color: | Copper Gold Or Custom |
| Materials: | Steel |
| Anti-Pry Steel: | Interlocking Anti-Pry Steel |
| Opening Method: | Open Outside |
| Back Frame Width: | 50mm |
| Thread Width: | 100mm |
| Plate Thickness: | Non-Standard 1.0mm |
| Door Leaf Thickness: | 95mm |
| Hinge: | 3D Visible Hinge Concealed Installation |
| Lock Body: | 40 * 388 Stainless Steel 9-Pillar Lock Body |
| Filling: | Aerospace-Grade Polyurethane |
| Custom: | Decorative Panels, Colors, Door Frame Structures, Door Lock, Etc. |
| Services: | ODM/OEM |
Optional Colors
This series offers a rich selection of colors and textures, ranging from low-saturation neutral tones to delicate textures and decorative patterns. It balances modern aesthetics with a sense of spatial depth, making it suitable for diverse architectural styles and helping projects achieve a more distinctive overall appearance.

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.