Steel Frame Glass Bifold Doors are an excellent option for home improvement. These steel doors can be easily folded into one side of the frame, providing maximum space and natural light, and they take up less room than sliding doors. If you select a bi-fold door for your balcony or patio, you can enjoy the beauty of the outdoors. Additionally, choosing a bifold door for interior design can create an open-plan atmosphere that connects various indoor spaces. Our bi-folding doors are all custom-mad