Grade C Steel Wood Entry Door for Residential Security
10min anti-breakage, 8 locking points for enhanced security. 35dB soundproofing & fireproof core for safety & quietness. 0.8mm steel plate + 60-70mm thickness ensures durability. Custom designs: wood veneer, solid wood, or cast-aluminum.
- Information
Grade C Steel-Wood Entry Door Applications and Related Door Solutions
Grade C Steel-Wood Entry Door is built for residential, apartment, and commercial entry applications that require practical security, durable door construction, and a clean architectural finish.
Related Products: Grade-A Steel-Wood Security Door | Grade D Steel-Wood Security Door | Steel Security Doors
JIAHUI DOOR
Grade C Steel-Wood Entry Door—Single.Double
Product Features
1. Robust Security Compliance
Meets Grade C anti-theft standards (≥10min anti-destruction time).
Features 8 locking points and a theft-resistant lock system to deter forced entry.
0.8mm inner steel plate and 1.8mm door frame steel reinforce structural integrity.
2. Fire & Sound Resistance
Filled with fireproof cores or bridge-hole mechanical boards to delay fire spread.
35dB sound insulation reduces external noise (e.g., traffic, neighbors).
3. Energy Efficiency & Durability
Thermal insulation (1.8-2.2W/m²·k) maintains indoor temperature, cutting energy costs.
60-70mm door thickness and weather-resistant materials ensure long-term use.
4. Customizable Aesthetics
Multiple panel options: density board with wood veneer, solid wood, or cast-aluminum.
110mm wide frame with modern/traditional designs to match any architecture.
Product Advantages
1. Cost-Effective Protection
Balances affordability (Grade C) with reliable security, ideal for budget-conscious homeowners.
2. Multi-Functional Performance
Combines fireproofing, noise reduction, and thermal insulation in one solution.
3. Low Maintenance & Long Lifespan
Corrosion-resistant steel and treated wood require minimal upkeep.
4. Versatile Design Options
Customizable surfaces suit residential, commercial, or high-end projects.
| Feature | Grade A | Grade B | Grade C | Grade D |
|---|---|---|---|---|
| Anti-Break Time | ≥30 min | ≥15 min | ≥10 min | ≥6 min |
| Door Leaf Thickness | 60mm~70mm | |||
| Inner Steel Plate | 1.0mm | 1.0mm | 0.8mm | 0.8mm |
| Frame Width | 110mm | |||
| Frame Steel Thickness | 2.0mm | 2.0mm | 1.8mm | 1.5mm |
| Filling Material | Fireproof core / Bridge mechanics board | |||
| Surface Design | Customizable (catalog options) | |||
| Lock Type | Anti-theft lock | |||
| Locking Points | 12 | 10 | 8 | 6 |
| Sound Insulation | 35dB | |||
| Thermal Insulation | 1.8-2.2W/m²·K | |||
| Panel Options | Wood veneer, Solid wood, Cast aluminum | |||
Application Range
1. Residential Homes
Perfect for apartments, townhouses, or villas needing secure, stylish entryways.
2. Small Commercial Spaces
Protects offices, cafes, or shops while enhancing curb appeal.
3. High-End Properties
Cast-aluminum panels and solid wood options elevate luxury estates.
4. Harsh Climate Zones
Thermal and weather-resistant properties suit extreme hot/cold regions.
