| After-sales Service: | Return and Replacement/Online Technical Support |
|---|---|
| Warranty: | More Than 5 Years |
| Open Style: | Swing |
| Opening Pattern: | Vertical |
| Style: | European |
| Function: | Soundproof, Heat Insulation, Airproof, Dust-proof, Anti-Theft, Insect-proof |
| Samples: |
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| Customization: |
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