Quality Sash Window Hardware
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Lead & Spiral Spring Balances

Caldwell Spring Balances 14-18kg Sash Weight

Price's from : £14.10 each

Finish :
Price Breakdown :
1 - 9
10 - 30
31 +


Quantity :
Product Code :

Caldwell Spirex Black Coupling Spring Balances.

Come as a PAIR complete with White tube, fixing brackets, tensioning tool and data sheet.

UK made high quality balances, that will outlast cheaper balances!!

STEP 1. Get Correct balance length,

Choose from 24" - 39"

STEP 2. Weigh EACH Sash window in KG.

Our simple data sheet (sent with every pair of balances) YOU THEN can calculate the no. of turns needed for the weight of your sash window..Simple!

If this process is followed above correctly NO problems should occur in correct fitting!

Principally specified for timber windows, Spirex Black Coupling balances are suitable for sash weights between 6kg and 11kg and sash heights of 600mm to 1000mm.

Spirex balances are sprung in a 14mm diameter aluminium tube and offer approximately a 25% mechanical advantage. /


Download Balance Order Form
Balance Order Form

When ordering Lead / Spiral Spring Balances, please cdownload and complete the 'Balance Order form' on the left.