Retrofit Double Glazing

Retrofitting Double Glaze is an extension of our timber Windows and Doors Repair services. It has started as a necessary improvement, and now we have the benefit of toughening glass and insulating whichever space it encloses.

We guarantee our Double Glazing services are focused on give you high quality job at competitive rates.

Add value to your house being sustainable

What is Retrofit Double Glazing?

This is the process of replacing your existing single glass pane with double glazed units ( two or more glass window panes separated by vacuum or gas-filled space to reduce heat loss).




Improve your energy consumption by saving heat.

Improve your home environment healthy by reducing risk of having mould.

Keep original character and aesthetics of your property.

Help New Zealand be more sustainable by reducing wood waste.

Considerably reduce noise levels.

How does it work?

  1. Contact us by phone or email to arrange a visit to your place.
  2. We will send you a quote with your requirements.
  3. If accepted we arrange a second visit where we take off windows, plywood will be installed.
  4. Modify your existing timber sashes at our workshop, safer and quicker, hassle free.
  5. Sealed timber beads will replace old putty .
  6. Re install your windows

We also double glaze door panels, leadlight and a variety of windows. If you have any personal project just contact us, our experienced joiners would be happy to help you out.

Statesmen Door Double Glazing

Double Glazing Triple Casement Window 

Double Glazing of French Door

Here at No. 8 Building Recyclers we work hard to be sustainable.

Why Choose Us

Our company achieves sustainability goals through the use of recycled materials.

We have the best selection of recycled and restored doors, windows and floorboards.

We mainly work with native New Zealand timber, such as Rimu, Kauri and Matai.

Our carpenter has over 20 years experience.

Our items have been fairly obtained, mostly from demolitions, renovations and auctions.

Our prices are very competitive.

We are committed to the environment by segregating our recyclables.

Scroll to Top