Guangzhou Apro Building Material Co., Ltd. |
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folding vertical window door windows Aluminum vertical folding door and window push up fold up window
ALUMINUM Bi Fold Windows
Bi-fold window mainly used applied to the workshop, shopping center, office
building exhibit hall, house for partition or folding screen Bi-fold window is elegant in appearance, novel in style, and various in colors
and easy to use
Bi-folds are a popular and versatile window They have wide opening
to maximize views and airflow, and these stylish windows show an
expansive feeling to the house
1) 6063-T5 grade of thermally broken aluminium frames
2) Double toughened glazing for excellent thermal insulation,noise insulation & privacy protection
3) German brand hardware with 10 years warranty