A person in gloves carefully touches a window with a white glove. They are installing glazed windows.
Retrofit Double Glazing

Retrofit Double Glazing

Family relaxing on couch with laptop, and child playing

Retrofit double glazing replaces your single glazing with new double glazed units, using your existing joinery.

Our Retrofit service is available nationwide. We can retrofit existing aluminium and timber framed windows to reduce heat loss from your home, it can also help reduce overheating, and reduce noise. Making your home healthier, warmer, drier with improved year-round comfort.

RetroFit Double Glazing is a subsidiary of Metro Performance Glass and are the largest retrofit double glazing company in New Zealand with over 30 years of industry experience.

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Explore Metro's advanced Low E double or triple glazing range for superior performance. Contact us today to discuss the ideal glass solution for your project on 0800 545 800