The Hanging Style i BI-FOLD BD5
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| UPPER ROLLER | HANDLE PROFILE | BOTTOM ROLLER |
| The upper roller is the excellent surface to make the door close with smoothly without noise. | The evolve handle is thicker and wider, we added an uplift aluminium on centre allow it to have greater durability. | The bottom roller produce durable, stable, strong and solid on i Bi-Fold door. |
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| LOCK SET ZINC ALLOY |
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• No more plastic lock set • Single lock available |
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| ADJUST NUT |
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The adjust nut push U-Channel to fill up the gap between the door frame and the wall for easy on installation. |
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| CLUTCH LINK |
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The clutch link is double strong, more grip and extra safety. |
