Springless sectional doors do away with torsion springs entirely. A powerful drive, motor support and angular bearing plates deliver the same performance as a spring-balanced door — with nothing to tension, nothing to replace, and far less strain on the mechanics.
They shine in intensive-use situations such as parking garages, in corrosion-prone environments like car washes (combined with stainless steel fittings), and in buildings with high racking where the horizontal tracks must be raised well above the opening — an extra lift no longer limited by balance-spring range.
