ParaShape

Louvred Pergola

A roof of aluminium louvre blades that tilt open for air and light and close to shed rain, carried on posts or set onto an existing structure. Blade section, Post size and number of posts, Beam depth, Blade fall for water run-off, Motor over or below the drive frame

Details

Category: Pergolas › Moving Roof Pergolas

By Huu Khanh Nguyen · Updated November 5, 2026 · louvre, pergola, louvred-roof

Parameters

Name	Default	Unit
Width	4250	mm
Depth	3598	mm
Height	posts == 0 ? beamDepth + coverHeight : 3000	mm
Posts	4
Post size	100	mm
Beam depth	250	mm
Blade section	180/30
Blade length	sizeX - framePad	mm
Blade centres	bladeProfile == '180/30' ? 169 : bladeProfile == '200/35' ? 188 : bladeProfile == '220/35' ? 205 : bladeProfile == '220/45' ? 205 : bladeProfile == '200/44' ? 188 : bladeProfile == '270/52' ? 256 : 0	mm
Blade count	Math.floor((openLength - bladeWidth - 44) / bladeCentres + 1e-9) + 1
Blade fall	1	°
Blade angle	0	°
Blade width	bladeProfile == '180/30' ? 180 : bladeProfile == '200/35' ? 200 : bladeProfile == '220/35' ? 220 : bladeProfile == '220/45' ? 220 : bladeProfile == '200/44' ? 200 : bladeProfile == '270/52' ? 270 : 0	mm
Plate size	postSize == 100 ? 200 : 250	mm
Plate thickness	12	mm
Beam width	50	mm
Gutter width	185	mm
Post band	posts > 0 ? (plateSize + postSize) / 2 : 0	mm
Blade stack	sizeY - 2 * inset - 2 * gutterWidth	mm
Frame allowance	posts == 4 ? plateSize + beamWidth : posts == 2 ? plateSize / 2 + beamWidth + 25 : 2 * beamWidth	mm
Left beam position	posts == 4 ? plateSize / 2 - beamWidth / 2 : 0	mm
Frame finish	powderRal9011
Blade finish	powderRal9011
Motor position	over
Motor cover length	900	mm
Motor cover section height	81	mm
Motor cover height	motor == 'over' ? motorCoverHeight : 0	mm
Drive frame width	62	mm
Drive frame height	75	mm