SPRING SALE - UP TO 50% OFF BLINDS
The ball diameter is 5mm. Commonly known as 'Number 10 Chain'.
The chain 'pitch' is 6mm. This is the distance between the centres of adjacent balls.
Instructions for Replacing the Control Chain
Spare chain is available if you want to replace or upgrade the chain control on your existing roller blinds.
Our 5mm diameter metal chain control comes in Chrome, Stainless Steel, Gold, Nickel or Antique. We also offer a White plastic chain control.
Choose from either a standard cut length or a continuous loop.
Standard cut length chains can be supplied with a metal link chain connector, whilst continuous loop chains, as the name suggests, are made as one continuous loop!
Ordering Guide: Calculating Your Required Chain Length for a Continuous Loop
The chain is sold by it's total length. For a continuous loop chain, you will need to calculate the total length required by following these steps:
1. Double your required drop length. (This accounts for both sides of the loop.)
2. Add 15cm. (This accounts for the chain to curve around the mechanism at the top and to form a loop at the bottom.
For example, if your drop length is 100cm:
(100cm x 2) + 15cm = 215cm
You should order a total chain length of 215cm.
Please place your order in centimetres.
1m = 100cm
2m = 200cm
5m = 500cm
Note: White plastic continuous loop lengths will be rounded up to the following increments: 80cm, 100cm, 120cm, 140cm, 150cm, 160cm, 180cm, 200cm, 220cm, 240cm, 250cm, 260cm, 280cm, 300cm, 350cm, 400cm.
You may also be interested in our Position Stop Devices.