Spiral balance sash windows use spring-loaded mechanisms rather than traditional sash cords and counterweights. We assess, repair and replace suitable spiral balance systems on timber sash windows across Stirling and Central Scotland.
How spiral balance sash windows work
A spring balance supports the moving sash. Correct specification depends on the sash weight, travel, length and fixings. A window may look traditional but use spiral balances instead of cords.
Common problems
- Sashes dropping or refusing to stay open
- Windows becoming heavy or difficult to lift
- One side moving unevenly or binding
- Broken balance fittings and worn fixings
- Rattling, poor alignment or difficult closure
Repair or replacement?
We inspect the balance type, sash weight, timber condition and associated fittings before recommending adjustment, compatible replacement parts or wider joinery repairs. Replacing the whole window is not always necessary.
We can also assess draught proofing, timber repairs and secondary glazing.
Spiral balances versus sash cords
Traditional box sash windows typically use cords and concealed counterweights. Spiral-balanced sashes use a different mechanism, so the repair methods are not interchangeable. For cord-operated windows see sash cord replacement.
Areas covered
Based in Stirling, we assess suitable projects in Dunblane, Bridge of Allan, Falkirk, Clackmannanshire, Perth, Fife and surrounding areas. For listed buildings and conservation areas, alterations may require additional consideration.
Frequently asked questions
Can a spiral balance be replaced without replacing the window?
Often yes, if compatible components are available and the sash and frame remain serviceable.
Why does my sash keep falling shut?
A failed or incorrectly specified balance is one possible cause; an inspection is needed to diagnose the fault.
Read about spiral balance repairs and replacement or request a quotation.