Primary and Secondary Door
Vallisco: Your Trusted Partner for Primary and Secondary Door Manufacturer
Vallisco delivers refined primary and secondary door systems from China, expertly tailored for residential, commercial, and custom architectural projects. With a dual-leaf design, these doors offer a practical solution for both daily access and large equipment passage, making them ideal for maximizing functionality within limited space.
Every Vallisco primary and secondary door is precision-crafted to match exact project specifications, ensuring smooth operation, reliability, and long-term performance. Optional features like integrated louvers, concealed hardware, and enhanced acoustic performance support a wide range of project requirements.
Backed by consistent quality control and global supply capability, Vallisco’s Primary and Secondary doors reflect our commitment to quality craftsmanship making them the trusted choice of builders worldwide.
Custom Primary and Secondary Door for Your Project
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Product Specifications You Should Know
①Type & Dimensions
| Category | Parameter | Details / Options |
| Type | Door Configuration | Primary and Secondary (unequal leaf double door) |
| Door Style | Composite panel / Laminated / Decorative glass insert / Louvered | |
| Opening Method | Manual / Automatic swing / Push bar | |
| Locking Mechanism | Single point / Multi-point / Magnetic / Mortise lock | |
| Dimensions | Width Range | 900 mm (secondary leaf) + 1200 mm (primary leaf), total 2100 mm |
| Height Range | 2000 mm to 2400 mm | |
| Leaf Ratio | 1:2 ratio (secondary leaf to primary leaf) | |
| Panel Thickness | 35 mm / 40 mm / 45 mm | |
| Minimum Installation Space | Sufficient clearance for full swing of both leaves and side margins |
②Materials & Performance
| Category | Parameter | Details / Options |
| Materials | Panel Material | Composite / Stainless steel / Aluminum alloy (no pure steel or wood) |
| Core Material | Honeycomb / Polyurethane / Fire-rated mineral core | |
| Surface Finish | Powder coated / Laminate / Brushed aluminum | |
| Frame Material | Stainless steel / Aluminum alloy | |
| Performance | Fire Rating | 30 minutes / 60 minutes / 90 minutes |
| Sound Insulation | ≥ 30 dB / 35 dB / 40 dB | |
| Durability Standard | EN1192 Class 3 / Class 4 | |
| Security Features | Multipoint lock / Anti-pry bolts / Reinforced hinge plates | |
| Corrosion Resistance | ISO 9227 compliant coating / Marine-grade stainless steel |
③Appearance, Automation & Other
| Category | Parameter | Details / Options |
| Appearance | Standard Colors | White / Grey / Black / Woodgrain print / Custom RAL |
| Optional Textures | Smooth / Matte / Embossed | |
| Windows | With or without glass inserts (clear / frosted / tinted) | |
| Automation | Motor Brand & Model | Optional: Dorma / GEZE / Hafele / Local approved brands |
| Power Supply | 220V / 50Hz (Europe) / 220V / 60Hz (Southeast Asia) | |
| Controls | Manual handle / Wall switch / Smart access app | |
| Opening Speed | 12 cm/s to 20 cm/s (if motorized) | |
| Other | Durability | ≥ 200,000 open-close cycles |
| Warranty | 1 year / 2 years / 5 years | |
| Packaging | Export-grade cardboard / Wooden crate |
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We offer a full range of aluminium windows and doors and other window types designed for residential and commercial projects. Our products combine functionality with a modern aesthetic and can be tailored to project-specific requirements and international standards.
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Step-by-Step Custom Solution Process
01 Product Consultation
Discuss technical needs, project goals, materials, and timelines to suggest the most practical and effective product approach.
02 Custom Solution & Quote
Develop system concepts and present a full quote based on your drawings, materials, and performance requirements.
03 Sample Review
Share actual samples for material, structure, and finish to verify look, fit, and quality before moving forward.
04 Production Agreement
Approve the finalized drawings, confirm contract terms, and proceed to organized in-house manufacturing.
05 QC and Shipping
Inspect all items thoroughly, carefully pack them for protection, and coordinate delivery to your preferred location.
06 Technical Support
Stay connected after delivery with setup help, ongoing troubleshooting support, and response to any product concerns.
Common Questions About Primary and Secondary Doors
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Vallisco — Performance You Can See. Quality You Can Trust.