Window handle obstructions, see notes contained in ‘Perfect Fit – Measuring, Assembly & Fitting
Instructions for Pleated & Venetian.
For Perfect Fit Removal see ‘Perfect Fit – Measuring, Assembly & Fitting Instructions for Pleated
& Venetian.
Final Notes
Perfect Fit Roller Blinds Spring Matrix
22
mm
up to 350
351 to 400
401 to 450
451 to 500
501 to 550
551 to 600
601 to 1400
max
>1000
1050
1100
1150
1250
1350
1450
1550
1650
1750
1800
1850
1900
1950
2000
WIDTH (mm)
Key
Light spring
DR
OP (mm)
Medium spring