One stop shop for all your glass and window needs

Nothing beats a comfortable, cosy home – yet thousands of New Zealander’s still suffer from cold homes, endless condensation and constant noise – all needlessly. This led Thermoglaz to pioneer and develop the best retro-fit double glazing system available today, for wood and aluminium windows. Whether you are looking to double glaze timber framed windows, or aluminium framed windows; we’ll provide you with the most professional and reliable system available. Furthermore, we’ll guarantee it stands the test of time. We deliver exactly what we promise, and we don’t cut corners. Thermoglaz is a proven brand you can trust – and we guarantee it.

Retro Double Glazing Wooden Windows

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Retro fitted double glazing retains the look and feel of your character home providing warmer, quieter and more comfortable living.

Retro Double Glazing Aluminium Windows

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Retro fitted aluminium joinery offers you the benefits  of improved warmth, dramatic noise reduction, and substantially less condensation.

New Window and Doors

Sliding Doors

New aluminium windows and doors for residential dwellings whether retro fit of existing windows or for new builds.

General Glazing

Windows in foyer

Supplying general glazing services including repairs, mirrors, splash backs, fencing, balustrades and commercial services.

Testimonial

  • We are thrilled…

    A series of good frosts and snow have been the acid test, and Thermoglaz is a winner for us …

    Great installation with no mess at all.

    Ed & Jean Bickerstaff
  • Not only do we have a much warmer, quieter home, but you’ve retained the original character that was our chief concern from the offset.

    Thanks for walking the extra miles for us and the special challenges our 100 year old property presents – it’s our absolute pleasure to recommend Thermolaz to everyone.

    Carol & Richard Devine
  • What a big improvement in reducing both noise and heat loss. Our home now feels so much warmer. Friendly, efficient and professional – no hesitation in recommending to anyone!

    Jonathan & Deborah Little
The Thermoglaz Shop

Visit Our Showroom

81a Gasson Street
Sydenham, Christchurch

8:00 am to 5:00 pm
Monday to Friday
Weekend by Appointment,

The Thermoglaz Showroom

Call for a Free Professional Appraisal

(03) 363 5880

info@thermoglaz.co.nz

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© 2016. Thermoglaz.

A Proud Member of

Member of Joinery Association of New Zealand Member of WANZ – Window Association of New Zealand Member of GANZ – Glass Association of New Zealand Member of NZ Safety Standards