By Huu Khanh Nguyen · Updated October 29, 2026 · dutch-door, stable-door, split-door, steelcraft, simpson, vt, interior-door
A pre-hung interior door cut across in two leaves on one jamb: the top leaf opens alone for light and air, the bottom leaf stays shut, and an optional shelf tops the bottom leaf. Door design, wood species or primed MDF Where the cut falls Top and bottom leaf open separately Shelf depth Left or right hand, normal or reverse swing Hinge brand and size, lock finish
| Name | Default | Unit |
|---|---|---|
| Handing | LH | |
| Open Angle | 0 | ° |
| Door Width | 812.8 | mm |
| Door Height | 2133.6 | mm |
| Cut Height | 1100 | mm |
| Shelf | false | |
| Shelf Depth | 203.2 | mm |
| Top Leaf Open Angle | 0 | ° |
| Door Thickness | 44.45 | mm |
| Material | leafMdfPrimed | |
| Floor Clearance | 22.225 | mm |
| Hinge Side Gap | 2.38125 | mm |
| Lock Side Gap | 2.38125 | mm |
| Head Gap | 3.175 | mm |
| Hinge Leaf Offset | 0.79375 | mm |
| Hinge Size | 101.6 | mm |
| Lock Finish | hingeUs26D | |
| Lockset | true | |
| Deadbolt | false | |
| Lock Height | 914.4 - floorClearance | mm |
| Backset | 69.85 | mm |