Heavy Sliding Door Roller

5618 heavy sliding door roller products are offered for sale by suppliers on Alibaba.com, of which door & window rollers accounts for 52%, other doors accounts for 3%, and automatic door operators accounts for 1%. A wide variety of heavy sliding door roller options are available to you, such as apartment, slide gate and hotel.You can also choose from graphic design, 3d model design and total solution for projects heavy sliding door roller,as well as from stainless steel, iron, and zinc alloy heavy sliding door roller, and whether heavy sliding door roller is return and replacement, free spare parts, or onsite installation.