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Retrofit Double Glazing

If you're thinking about double glazing your home, talk to us about retroGLAZE® solutions.
retroGLAZE® Double Glazing

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About Glasswise

Professional Glass & Glazing Services

Glasswise Ltd has been operating in the Waikato region since 2007, servicing a major government contract and assisting numerous private clients, both residential and commercial. Our glaziers are trade-certified with a wide range of experience encompassing anything from standard glass replacement to more sophisticated glazing projects. Owner-operator Paul has a long background in the UK window fabrication industry, and completed his glazing apprenticeship with the Glass & Glazing Institute of New Zealand on emigrating to New Zealand in 2003.

Our Services

We Provide Superior Glazing Services

RetroGLAZE® Solutions

Whether you have timber or aluminium joinery, the Glasswise team have an exceptional range of retroGLAZE® solutions to improve the comfort, value and enjoyment of your home.


Frameless glass showers give your bathroom an air of elegance. Our glaziers are happy to visit for a free no obligation quote.

Broken Windows

Broken glass at home or at your place of work? Call Glasswise free on 0508 445277 and we can help with your emergency. We stock most types of glass.

Pet Doors

Popular and convenient, our pet doors give your favourite family pet free and easy access to your home through the door of your choice.


Mirrors create an illusion of light and space in any room as well as being practical. Talk to us about custom mirrors.

Reputty Windows

Over time and after exposure to the elements, your glazing putty begins to crack and break down and may need replacement.

Replace Aluminium Seals

Over time and after exposure to the elements, your aluminium window rubber seals may shrink, leaving gaps in corners for water to seep in.

Insurance Work

Whether it’s a broken window or a broken windscreen, all you want to do is liaise with one person and get the repair completed as quickly as possible.

Why Choose Us

Three Reasons People Choose Us

Highly qualified and experienced tradies

We employee highly qualified and experienced glaziers so you get the best job.

Reliable, punctual and professional service

We try to live up to the highest service standards.

Affordable glazing solutions for your home

We keep our prices affordable while still maintaining quality.

Customer Reviews

See what our awesome customers have said about our services.

Don't Know What To Start With?

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Glazing Services Waikato Wide
For all glass and glazing services

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