Are uPVC and Double Glazed Windows Durable and Easy to Maintain?

Are uPVC and Double Glazed Windows Durable and Easy to Maintain

Quick answer Compared with aluminium and timber, uPVC double glazing delivers longer life, lower upkeep and more stable performance in NZ conditions. uPVC vs other window materials in New Zealand Feature uPVC double glazed Aluminium Timber Typical lifespan 30–40+ years 25–35 years 20–30 years Maintenance level Very low Low–medium High Coastal performance Excellent Medium Poor–medium […]