We provide the most affordable prices for high-quality products cutting out the middleman and directly dealing with homeowners. At EcoDemo, we supply double-glazed aluminium windows and aluminium doors to suit all kinds of homes. Standard-sized aluminium joinery is always available from our two warehouses, however we can also manufacture custom sizes to meet your specific requirements. And we offer a range of joinery colours so you can match your decor.
Whether you are looking to upgrade your whole house or require a single piece to finish a project, you can take advantage of great prices. Contact EcoDemo - your aluminium windows and doors specialists to discuss your requirements. We have warehouses in Auckland and Wellington but work with customers NZ-wide.
Auckland | Northland | Bay of Plenty | Waikato | Wellington | Nelson | Christchurch | Canterbury | Dunedin | Southland | NZ
© 2024 - 2026 EcoDemo. 09 827 1183 Powered by Web Genius. Page: About EcoDemo Windows and Doors New Zealand - Last updated: 3rd February, 2026 Site Map | Web Genius Referral Directory.
EcoDemo's aluminium joinery is fully certified
You can buy with confidence as all new joinery is certified to New Zealand standards and comes with a 15-year guarantee. All our windows and doors have Low-E glass and safety glass. Our glass is tested and certified to NZS2208 and 4223:2016, and our windows and doors are tested to NZS4211:2008 and offer a high wind zone rating. For more information please refer to the Terms and Conditions of Trade.
Need help with installation? Our licensed builders can do that
If you are not a builder and need your aluminium joinery expertly installed, EcoDemo Windows & Doors can help. Our licensed building practitioners can install your windows and doors for you and are available to complete the job for you on short notice.
Our customers are eligible to contact our builders to not only obtain a free no-obligation quote, but to gain professional installation advice too.
