Making high-performance aluminium windows and doors more accessible for your home
At Number One Windows and Doors, we believe every home deserves high-quality, energy-efficient aluminium joinery. While our products are competitively priced and built to last, we understand that upgrading your windows and doors is a meaningful investment.
To support homeowners, we encourage exploring flexible financing solutions, including energy efficiency loan programmes offered by New Zealand’s leading banks—helping you improve comfort, performance, and long-term value without compromise.
Many New Zealand banks offer specialised loan options designed to support energy-efficient home improvements. Upgrading to double glazing or thermally broken aluminium frames may qualify, helping reduce upfront costs while delivering long-term savings.
ANZ offers a Good Energy Home Loan top-up designed to support energy-efficient upgrades, including modern window and door solutions.
Westpac’s Warm Up loan helps homeowners invest in energy-efficient improvements with more accessible financing options.
BNZ’s Green Home Loan supports sustainable home upgrades with competitive rates and practical financing solutions.
Kiwibank provides sustainable home loan options to help New Zealanders enhance comfort and efficiency in their homes.
Upgrading your windows and doors is more than an improvement—it’s an investment in comfort, efficiency, and the long-term performance of your home.
Low-E double glazing combined with thermally broken aluminium frames can significantly reduce heat loss compared to standard single-glazed windows.
Estimated performance may vary depending on window size, configuration, installation quality, and overall home conditions.
High-quality aluminium joinery is designed to deliver decades of durability, comfort, and reliable performance in New Zealand conditions.
Talk to our experienced team today for a free consultation and quote. We’ll guide you through the best solutions for your home—designed, built, and installed to the highest standards.
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