Product code: 4FT Bi-Folding Sliding Barn Door Hardware,Smooth and Quiet Heavy sale Duty
Bi-folding door kit is made of high quality carbon steel with a matt black finish, ensuring the product is corrosion, water, fire, rust-resistant, durable, and maintains its beauty and longevity for many years. 4FT/48"track, Each door panel should be half the size of the door opening + 50mm (1.97") and the track should be more than 150 mm (6") wider than the door opening, thickness: 1.18''-1.58'', leave 6" from the upper edge of the door to the sale roof.
Bi-folding door kit is made of high quality carbon steel with a matt black finish, ensuring the product is corrosion, water, fire, rust-resistant, durable, and maintains its beauty and longevity for many years. 4FT/48"track, Each door panel should be half the size of the door opening + 50mm (1.97") and the track should be more than 150 mm (6") wider than the door opening, thickness: 1.18''-1.58'', leave 6" from the upper edge of the door to the sale roof.