Get comfortable the easy way with RetroFit® double glazing by Metro Glass

Get comfortable the easy way with RetroFit® double glazing by Metro Glass

With our tailored solutions, we can help you reduce your power bills and make your home a healthier, warmer, drier, cooler, more consistent and comfortable temperature year round.

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RetroFit® double glazing promotion and offers

Making it easier to enjoy comfortable living and experience the benefits of a healthier, warmer, drier and cooler home year-round.

Don't forget to check out our attractive payment terms.

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How retrofit works?

Retrofit Double glazing van delivering windows

What is retrofit double glazing?

Retrofit double glazing involves replacing the single pane of glass in your windows and doors with new energy efficient double glazed units into your existing window frame.

Learn more Get a free quote
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Retrofit aluminium and timber, reglazing

We can retrofit new energy efficient double glazed units into your existing timber or aluminium window frames

Learn more Get a free quote
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The benefits of retrofit double glazing

Retrofit double glazing can enhance your in-home living comforts. You and your family should be comfortable in your home no matter what the season or the weather is doing outside.

Learn more Get a free quote
Retrofit Double glazing van delivering windows

What is retrofit double glazing?

Retrofit double glazing involves replacing the single pane of glass in your windows and doors with new energy efficient double glazed units into your existing window frame.

Learn more Get a free quote
Hand touching double-glazing windows

Retrofit aluminium and timber, reglazing

We can retrofit new energy efficient double glazed units into your existing timber or aluminium window frames

Learn more Get a free quote
Girl playing sitting in front of double glazed windows

The benefits of retrofit double glazing

Retrofit double glazing can enhance your in-home living comforts. You and your family should be comfortable in your home no matter what the season or the weather is doing outside.

Learn more Get a free quote
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The biggest and best double glazing range in New Zealand

All our factory sealed double glazed units are processed in New Zealand and made for New Zealand conditions. All our units come with a 10-year manufacturer warranty.

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New product launch

Introducing our Xtreme™ Low E glass with cutting-edge solar technology

Xtreme™ Low E double glazing

New solar control technology - The ideal glass for all seasons.

 🌡️   Up to 79%* better heat retention keeping your home warmer

☀️   Reduce solar heat gain by up to 53%* to help with overheating

🏡  Lets in 75% of natural light to brighten up your home

*compared to single glazing. 

View our range Xtreme™ offer
Low E Xtreme double glazing windows and doors in a modern home.
Low E Xtreme double glazing windows and doors in a modern home.

Xtreme™ Low E double glazing

New solar control technology - The ideal glass for all seasons.

 🌡️   Up to 79%* better heat retention keeping your home warmer

☀️   Reduce solar heat gain by up to 53%* to help with overheating

🏡  Lets in 75% of natural light to brighten up your home

*compared to single glazing. 

View our range Xtreme™ offer
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Find out if retrofitting is right for your home

We understand that each home is different, our expert Retrofit consultant will assess your home, and recommend a tailored solution for you and your budget.

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Learn more about retrofit double glazing

Check out some of our key blogs about retrofit double glazing. To view all our blogs click here.

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View what our customers have to say about us

Last days to get our summer offer. Xtreme™ Low E double glazing - one of the best solar control options in the market. To claim your discount request a free quote here and use the promo code: XTREME2024