Interior door cost calculator has many different options:
✔️ Door frame (softwood, hardwood, 95mm, 115mm, 132mm)
✔️ Door Leaf (moulded, softwood, hardwood, fire door, single, double)
✔️ Fixing Method (hinged, sliding)
✔️ Lock and handles (tubular. bathroom lock, 5 lever lock)
✔️ Lintels (cavity, precast concrete, box, timber)
✔️ Door Decoration (primer, undercoat, gloss, wood oil, wood stain, varnish)
You can set you own allowance for the door or you got option where the door can be supplied by client and you only calculate labour cost.