| Low maintenance | Three special design parts to avoid the glass panels falling down when they open |
| Compensation profile | Easy to adjust the gap between the door and ceiling |
| Wonderful Rollers | Use big ball bearing wheels and slide smoothly |
| Narrow vertical | Only 38mm for two vertical profiles in total so that you have a good view |
| Big double glass panels | The max size is 900mm*3000mm for each double glass panel |
