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Windows

Traditionally, when it comes heating energy loss, windows are the weakest part of a house. This is why we only work with the highest quality and most thermally efficient joinery that reduces heat loss significantly and creates dry, warm and comfortable, modern homes. Their outstanding quality, performance and air-tightness make our windows the ideal choice for the high performing homes.

Make a window enquiry

ECOWINDOWS

ECOWINDOWS only offer high-performing double and triple glazed tilt and turn windows, as they achieve the highest possible thermal insulation and exceptional airtightness for your home. This means that our products are all suitable for the high standards and strict requirements of Passive Houses. We offer a wide range of high-performing PVC, Wood, WoodAlu and Aluminium windows. We also have a great selection of quality entry doors covering various styles and designs, from modern to classic, as well as smart shading systems. All our products are manufactured with precision in Germany and other parts of Europe.

Make a window enquiry
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ECOWINDOWS is an expert in the field of energy-efficient building in New Zealand. Helping to create eco-friendly and efficient homes is our true passion, and we are always up to date with the latest sustainable technology. Our mission is to set a whole new standard for housing in New Zealand that is inspired by the high quality of our European manufactured products. 5Merchants are proud to be distributing their windows and doors to the New Zealand market.

Make a window enquiry

Make a window enquiry

To order windows and for more information, leave us with your details and upload your plans/window schedule/required performance standard and we'll be in contact to discuss further options. 

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