Draughty uPVC Window? Adjust the Locking Cams Before You Pay for New Seals (UK)
By the FaultToFix team | Published: 28 October 2026 | Last updated: 28 October 2026 DIY level: Easy · Cost: £0 for the adjustments, £5–£30 only if seals are needed · Time: 10–30 minutes per window Quick Answer: A draughty uPVC window usually does not need new seals — it needs its locking cams adjusted. … Read more