European quality at an affordable price.

Despite the European quality, precision engineering and advanced features, Thermalframe is price competitive against alternative window systems and retro-fitting double glazing options.


All quotes are provided with a full price breakdown per unit, and installation services are included separately so you have full transparency and confidence in your purchase.

Some homeowners choose to stage the installation of Thermalframe double-glazed windows over time as budget allows, whilst others prefer the convenience of getting it completed all at once. We are happy to work with you around your budget and your priorities.

Anderson -0555 - untitled.jpg

Payment structure

Given Thermalframe profile and hardware is all sourced directly from Europe and that orders are bespoke manufacture, we maintain a payment structure that allows us to order materials specific for your project. Whilst we are financially secure enough to hold surplus stocks, the constant replenishing of materials is important for long term stability.  



Deposit of contract value - sourcing bespoke components from Europe and installation materials


Payment of materials only – on completion of manufacture and order ready for dispatch


Final materials payment – 7 days after delivery/completion of installation (+60% installation contract value)


Please contact us if you would like full detail on our terms and conditions.

Guaranteed to give you peace of mind

Despite passing the most stringent European testing standards, Thermalframe has been tested in New Zealand by a Telarc Registered Laboratory to NZS4211:1985 commercial and residential building codes. This was conducted in 1993 and all units passed New Zealand standards.

This robust international and New Zealand testing alongside an industry high guarantee on Thermalframe products gives you assurance in your investment.


10 year

Guarantee on PVCu profile

10 year

Guarantee on Double and Triple Glazed Units

5 year

Guarantee on hardware

15 Year

Durability Guarantee as per NZ building code

Rex St -0556 - untitled.jpg

New Build, Replacement and Retro-fit Projects

Whether you are building new, replacing your existing windows or considering retrofit double glazing, Thermalframe has the product, expertise and almost 25 years experience to deliver you a double glazing solution that will provide a warmer, drier and healthier home.

Our unique installation technique allows us to preserve as much of the character elements within your home, whilst dramatically improving the thermal and functional performance of your windows.

We work directly with homeowners, as well as liaise with architects and builders to ensure your project is a successful one.

Getting started

We appreciate the importance of making the right decision for your home from an aesthetic, performance and investment perspective. To provide that reassurance, we encourage all prospective clients to physically see and test the Thermalframe difference for themselves in our Showroom. 

Our recommended process for getting started:

  1. Make contact with us – We would be eager to understand your specific project, the problems you are currently experiencing or the plans that you are undertaking in order to provide options and recommendations.
  2. Visit our showroom – To fully understand the benefits of Thermalframe, we encourage people to make an appointment to visit our Showroom to witness the system in action.
  3. Site visit – We would then look to organize a convenient time to visit you and discuss the best options to suit your home, lifestyle and budget. We would then measure all of your windows and doors in which to provide a quote broken down by unit.
  4. Agreement – On agreement of your requirements we would provide details of the terms and your deposit would confirm the job in our system
  5. Timing – The period for you to get your new Thermalframe windows is typically 8 - 12 weeks from receipt of deposit.
Anderson -0611 - untitled.jpg

Respecting your home on installation day

Over 24 years, Thermalframe have successfully installed thousands of double-glazed windows and doors across the wide-ranging architectural styles of New Zealand homes.

We understand that even the best Thermalframe double-glazed windows are only as good as the installation. Because of this, we place extra care in the attention to and planning of each project to ensure success.

Your dedicated Customer Team will give you notice of an installation date to ensure it is convenient and that you have time to make any necessary plans.

Our trained installation crew will show care and respect for your home throughout the installation through three proven steps:

1. Careful preparation

Upon arrival, our installation team will:

  • Introduce themselves, checking the vehicle is parked conveniently
  • Conduct another site inspection to assess the installation plan
  • Review and discuss the installation plan with you as necessary
  • Cover work areas with drop clothes to protect your space

2. Expert installation

Using proven installation techniques our trained team will:

  • Install your windows with precision and care 
  • Operate in contained areas to minimise disruption to your home
  • Test each unit has full functionality prior to key handover

3. Respectful Completion

On completion of install, our team will take care to:

  • Remove your old windows, glass and rubbish away from site
  • Vacuum all internal work areas, carpets and surrounds 
  • Show you how to operate your new Thermalframe windows
  • Work as swiftly but safely as possible, respecting your home and privacy