Steel flat folding door

Steel flat folding door | Premium Steel Door & Heavy Duty Exterior Steel Door Product Overview Steel flat folding door is a space-saving multi-purpose metal door categorized as durable Steel Door, sturdy Exterior Steel Door and reliable Heavy Duty Steel Door, widely applied to narrow spaces with limited clear opening dimensions. It supports customized production to accommodate people with limited mobility, and allows emergency outdoor opening for rescue access during accidents. Different from traditional swing doors and sliding door systems, this Modern Steel Entry Door greatly cuts down the space required for door opening and closing, effectively solving space congestion issues in compact layouts. Optional thermal insulation and fireproof configurations turn it into functional Insulated Steel Door and Fire Rated Steel Door, meeting residential, commercial and public building construction standards simultaneously. Conventional swing doors occupy large lateral space when opening, w…