How to calculate wardrobe cost per square foot for sliding versus hinged doors?

Wardrobe costing per square foot is generally based on the frontal elevation area (width multiplied by height), but costs and spatial requirements vary substantially based on the overall design, dimensions, and selected hardware. While internal carcass materials can be identical for both styles, sliding wardrobes often cost more per square foot because they require specialized track systems, roller fittings, and edge-stiffening profiles to keep large door panels aligned. Sliding wardrobes also require greater internal cabinet depth to house top and bottom tracks, though they save room circulation space in tight bedrooms. Hinged wardrobes operate on standard concealed hinges, need less internal depth, and offer full-width opening, making them an economical choice when room swing clearance is readily available.