03 4884000 Dunedin
03 4454004 Central Otago

Over 20 years experience, offering total commercial and residential glass solutions


Finance Available

Proundly NZ Owned

Thermawood Otago Limited - Your local glass experts

Thermawood® Retrofit Double Glazing System – the advanced double glazing system for existing timber joinery

  • Thermawood's unique, patented double glazing system is approved to New Zealand Standard NZS4211:2008 the industry standard for weather-tightness for windows and doors
  • The only system specifically designed in New Zealand for New Zealand conditions to ensure the longevity of each double glazed window and it's timber joinery
  • Experienced, skilled tradesman glaziers and timber joiners to ensure quality workmanship
  • Thermawood Otago is proudly locally owned and operated from Dunedin, servicing the wider Otago region
  • All Thermawood materials are 100% NZ made and the 'Grandadapter' is manufactured locally in Mosgiel
  • The Thermawood Otago team are experienced in, and offer quality retrofitting aluminium windows and doors, double glazing, re-glazing, frameless glass showers, glass balustrades, glass splashbacks, mirrors, architectural glazing systems and leadlight preservation.

We only use quality materials, locally sourced where possible. We are committed to providing the highest quality workmanship and customer satisfaction. 

Now also based in Central Otago, servicing surrounding areas including the Maniototo and Waitaki Districts



©2017 Thermawood Otago Ltd