double glazing, double glazed, aluminium windows, retro-fit, retrofit, home improvements, warmer homes, condensation, quieter, renovations, Glass and Window Solutions, Nelson, Christchurch

Retrofit Aluminium Windows

  • A warmer, quieter, more comfortable home
  • Reduce annoying condensation
  • Save on power bills
  • Contact us to see how you could save thousands

Upgrade with the retrofit specialists

Glass and Window Solutions are well schooled in updating existing, aluminium, single glazed windows into cost effective double glazed units. We have vast experience in these types of projects. It is a relatively simple process that involves us replacing the original beads and sashes with new double glazing profiles.  

When all existing single glazed windows in your home are replaced with Glass and Window Solutions double glazing you will notice an immediate change in the environment. Your home will be warmer, quieter and more cost effective to heat in winter. And there's a massive reduction of annoying condensation, so common in homes with single glass panes. 

Contact us and you could save thousands

If you're thinking of upgrading your home with retrofitted double glazed aluminium windows please use the enquiry form below. We will be happy to discuss your individual situation and offer our expert advice, and with our Extended Lead Time Glass offer you could end up saving thousands of dollars.


Glass and Window Solutions is a Nelson business located at 16 Nayland Road, Stoke, Nelson.

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Existing Window Upgrades - Retrofit, replacement and insert

Enjoy the many benefits of upgrading, then consider double glazing. Options include retrofit aluminium and timber windows, or aluminium window inserts. Upgrade and you could save thousands of dollars.

Retrofit Timber Windows

Our retrofit timber windows mean your home keeps its original character and gains all the benefits. Enhance your homes personality and make it warmer, quieter, reduce condensation and monthly power bills. You could also save thousands of dollars when upgrading.

Aluminium Window Inserts

Give your home a fresh and modern look with Aluminium Inserts. Get the long-lasting benefits of aluminium construction combined with a great new look. Consider adding Double Glazing at the same time and you could save thousands of dollars on the whole upgrade process.