Bifold doors are folding glass doors like an accordion and consist ... especially for smaller renovation projects where the fixed panel of sliding doors would block the space.

so the panel doesn’t weigh down and compromise the track structure. Sliding doors, on the other hand, can be opened just a ...

Glass doors with multiple panes provide more insulation and are more energy-efficient. Multi-panel: $2,500 to $6,500. This includes telescoping or bifold doors, which can create a wider opening in ...