YUOU(LUOYANG) DOORS AND WINDOWS TECHNOLOGY CO., LTD. |
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1. Open vertically upwards, parallel to the ceiling, make full use
of space inside
2. Good seals: sealing strip around and built-in, can prevent wind,
sand, and rainwater from erosion
3. Perfect balance system
4. Modern looks with varieties of design choose
5. Stable performance with two years' warranty
6. Anti-break system to make sure the equipment could work smoothly
7. Soft start and soft stop to make the door more security
8. Remote control , and can be operated manully in case of power
off