Gerald Doors
1 / 5
Our manufacturing facility specializes in custom-made gates, cast aluminum doors, premium entry doors, medical-grade doors, fireproof doors, fireproof roller shutters, and smoke-blocking curtain walls. The facility boasts a robust technical team and a talent pool of nearly 100 employees, 85% of whom hold higher education degrees. It also maintains a dedicated R&D team of 20 professionals and state-of-the-art production facilities. Since inception, the operation has consistently adhered to the business philosophy of "integrity in operations and technological advancement."
Committed to innovation, we consistently uphold the principles of proactive fire safety protection, integrity, and customer-centricity. We deliver products and services tailored to user needs while researching and developing internationally competitive designs. With steady progress, the enterprise is scaling up and industrializing its operations. Leveraging robust technical capabilities, scientific testing methods, advanced production equipment, and innovative business strategies, it fully meets user demands and is widely adopted in model projects for key residential developments. Integrity and practicality are the core values of our employees. We strive tirelessly to perfectly embody your needs through our products and enhance your safety with unwavering reliability.
| Item | Grade 4 (Class A · Top) | Grade 3 (Class B · Mainstream) | Grade 2 (Class C · Basic) | Grade 1 (Class D · Entry) |
|---|---|---|---|---|
| Anti-destruction time | ≥30 minutes | ≥15 minutes | ≥10 minutes | ≥6 minutes |
| Number of locking points | ≥12 | ≥10 | ≥8 | ≥6 |
| Door frame plate thickness | ≥2.0mm | ≥2.0mm | ≥1.8mm | ≥1.5mm |
| Outer door leaf thickness | ≥1.0mm | ≥1.0mm | ≥0.8mm | ≥0.8mm |
| Inner door leaf thickness | ≥1.0mm | 0.8-1.0mm | ≥0.8mm | ≥0.6mm |
| Lock cylinder level | Grade C (Super B) | Grade C / B | Grade B / A | Grade A |
Security Door – Selling Points & Advantages
