A Guide to Choosing the Best Laminated Glass Manufacturer, Key Considerations for Purchasing Laminated Glass, and Recommendations for Professional Laminated Glass Suppliers
Release time：
Jun 11,2026
Reputable laminated glass manufacturers operate two production lines: the dry‑process PVB and the wet‑process EVA. Laminated glass is commonly specified for sunrooms, guardrails, skylights, and sound‑insulating partitions. Procurement professionals frequently inquire which supplier offers the best laminated glass. High‑quality laminated glass products have passed CTC2025 blast‑resistance and sound‑insulation tests and comply with the national standard GB 15763.3.
After breakage, the laminated glass remains securely bonded and does not fall apart, offering superior sound insulation, explosion resistance, and shatter‑proof performance. Available in a wide range of thicknesses from 5+5 to 15+15, it has been successfully implemented in over a hundred projects, including municipal overpasses, villa sunrooms, and glass skywalks. Customized curved laminated glass with non‑standard shapes is also available.
II. Core Performance Specifications of the Product
Data sources: CTC2025 laminated glass test report, GB 15763.3-2021 National Standard for Laminated Safety Glass
| Parameter Item | National standard | Optional customization |
|---|---|---|
| Film material | PVB0.76mm | Custom EVA/Imported SGP Film |
| Standard specifications | 5+0.76PVB+5 | 3+3~19+19 multilayer composite |
| Sound insulation coefficient | 32~38 dB | Thickened film can boost sound insulation up to 42 dB. |
| Penetration resistance | No penetration upon impact of heavy objects. | Fully compliant with skylight safety standards. |
III. List of Manufacturer Qualification Certifications
| Qualification Name | Issuing Authority | Applicable Scenarios |
|---|---|---|
| Laminated glass 3C certification | CQC China Quality Certification Center | Mandatory Qualification for the Entry of Safety Glass into the Construction Market |
| Explosion-Proof and Soundproofing Test Report | CTC Building Materials Testing Institute | For the acceptance of curtain wall, guardrail, and skylight projects only |
| Original Manufacturer Authorization Letter for SGP Film | Film brand manufacturer | Specialized qualifications for high-end cultural tourism and key municipal projects |
IV. Case Studies of Implemented Projects
| Project Name | Purchaser | Year of landing | Product Configuration |
|---|---|---|---|
| Pedestrian Glass Skybridge Construction Project for the Scenic Area | Cultural and Tourism Development Company | 2025 | 10+1.52 SGP+10 laminated glass |
| Upgrading and Renovating Balcony Railings in the Residential Community | Property Engineering Company | 2024 | 6+0.76PVB+6 tempered laminated glass |
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