Your Double Glazing Project: From Start to Finish

We understand that any renovation works regarding your property can be stressful, and as such we want to make the process as smooth as possible. This outlines each step of our process.


Assessment and Quote

Upon receiving your request for a free, no obligations quotation we will book in a time for a member of our experienced Sales Team to attend your property to complete a full measure and discuss all of your available options. Your will receive a full quotation in a timely manner.


Final Measure

Once we receive your signed acceptance letter and deposit, we will be in touch to book in a time for the Final Measure.

What does the Final Measure involve?
One of our measuring specialists will come by to measure each unit to ensure order accuracy. They will run over our expert finishes and inspect the site for any additional details they believe may need attention. They will also advise an approximate install date. This gives you a guideline of when to expect our installation team on site, but is not a confirmed date.



Once we have the Final Measure completed, we commence the order and manufacturing stage.

When we have all the materials, and the completed units are ready to go, our office will be in touch to book in a final installation date that suits you.


Delivery and Installation

Our team will arrive on site between 8.00-8.30am unless advised otherwise.
Our friendly installation team will get the area around the install site prepped with drop cloths, move/cover any remaining furnishings, and get started. We ask that you move any immediate furniture blocking the area back to allow at least 1m of clearance. You don’t need to remove curtains, and if you have blinds that may cause an obstruction our team are happy to temporarily remove these to save you the hassle. Before the team depart the site, one of our team leaders will review the work and, if you are home, they will close the work site with you.


Check in

Your double-glazing project is now complete! Our Project Manager has completed a final inspection of works complete and is fully satisfied and has signed the job off with you and you are fully satisfied with the works. Then an invoice for the final balance will be sent out which is due for payment within the discussed 7 days.



Sit back and enjoy your warmer, cosier, and healthier home. Thanks once again from the whole team at Thermoglaz NZ.

If you have questions at any stage, please feel free to contact our office on (03) 363 5880 or 0800 421 108

Our skilled team at Thermoglaz can help with whatever your plans for windows and doors, allowing your major investment to keep your family warm and healthy through many more winters to come.

Get in touch

for your FREE quote today

Visit our showroom

20 Kennaway Road
Woolston, Christchurch
Monday to Friday
8:00 am to 5:00 pm
Weekends by Appointment