Doors, Windows & Curtain Walls Manufacturers in China
Updated August 2026
Production is spread rather than clustered: the largest single concentration is Guangdong at 25%, followed by Zhejiang at 18%. They are spread across 88 cities. The average factory in this category was registered in 2003, and the longest-running dates to 1936. Median registered capital is ¥10.0m — the subscribed figure, which is not always the amount paid in.
A category spread this widely usually means visiting more than one province, or consolidating shipments through a forwarder rather than at the factory gate.
- Manufacturers
- 234
- Cities
- 88
- Avg. founded
- 2003
- Median capital
- ¥10.0m
Where these manufacturers are
Leading cities
Recorded credentials
- 8 recorded as customs-registered
- Registration with China Customs lets a factory export in its own name rather than through an agent. We hold this flag for part of the catalog only, so treat it as a positive signal where present rather than as a complete list.
- 99 recorded as High-Tech Enterprise
- A Chinese government status carrying tax benefits, granted on R&D spending and patents held. It indicates in-house development rather than assembly.
234 manufacturers
Ordered by how much of the factory's product line falls in this category — specialists first, not by who paid.
Buying doors, windows & curtain walls from China
Written from the sourcing work we do, not from the suppliers listed above.
- How do you tell a real manufacturer from a trading company?
- Panel and furniture makers should show their own CNC and edgebanding lines; stone and tile need slab yards or kilns. The useful question is which components are bought in, because in this family most are.
- What certification is needed to import doors, windows & curtain walls into the EU or US?
- For the US, CARB Phase 2 and TSCA Title VI limit formaldehyde in composite wood and are enforced at the port. The EU requires CE marking under the Construction Products Regulation for structural and facade products, with EN 13501 fire classification.
- What order minimums and tooling costs should I expect?
- Economics are container-driven rather than piece-driven — a 40HQ is the practical unit. Real factories will mix a load; traders usually will not.
- What goes wrong most often in this category?
- Moisture content and formaldehyde emission are invisible in arrival photos and expensive once installed. Test the board itself, not the finished item.
Related categories
Trade shows for furniture & interior
Where this trade exhibits. A fair is still the fastest way to meet twenty doors, windows & curtain walls suppliers in a day.
- CHINA INTERNATIONAL FURNITURE MACHINERY & WOODWORKING MACHINERY FAIR (SHANGHAI)Shanghai5 Sept 2026
- CIFF SHANGHAI - CHINA INTERNATIONAL HOME FURNITURE FAIRShanghai5 Sept 2026
- FURNIWOOD CHINAShanghai5 Sept 2026
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