Four-Leaf Hinged Garage Door

By Huu Khanh Nguyen · Updated October 28, 2026 · garage door, hinged, side-hinged, four leaf, folding leaves, inward opening, service leaf, insulated panel

A four-leaf side-hinged garage door whose leaves fold in pairs, opening inward or outward, with one service leaf for walking through. Which leaf is the service leaf and how wide it is Inward or outward opening Panel thickness and threshold Finish

Parameters

Name	Default	Unit
Frame width	3000	mm
Frame height	2400	mm
Service leaf	2
Service leaf share	0.25
Opening direction	inward
Leaf thickness	42	mm
Sill height	20	mm
Gap leaf to frame	6	mm
Gap leaf to floor	11	mm
Gap between leaves	6	mm
Opening limit	90	°
Opening angle	0	°
Finish	white
Leaf height	sizeZ - 60 - frameGap - leafBottom	mm
Leaf bottom	sillHeight + floorGap	mm