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Replace your single glass with genuine double glazing

CALL US TODAY: 1300 766 743

•  Installed by our professional installation team

•  Replacement glass into your existing frames

•  Change noise reduction and temperature control around 

•  The affordable double glazing solution to full frame replacement 

•  A large variety of glass options available, to resolve every issue

Provide Your Details For a FREE, No Obligation Quote!

Speak with our friendly staff today!

Some of Our Happy Customers...

New Possibilities...

Looking for an affordable solution to your noise and temperature issues in your home?

Available in Melbourne, Sydney,Hobart,Canberra, Albury/Wodonga  & Adelaide (Coming Soon)

CALL US TODAY: 1300 766 743

Speak With Our Friendly Staff Today!

Make Your Home Less Noisy and a Lot More Comfortable.

Some Of Our Work...

Reduce your Energy Bills

Install Genuine Double Glazing


Save on heat loss and gain

CALL US TODAY: 1300 766 743

Install Retro-Fit Double Glazing

Make Your Home more Energy Efficient

Frequently Asked Questions

Q. Can we fit double-glazing into our existing frames?

YES! TwinGlaze is the only company to fit genuine double glazed units into your existing frames. Providing your frames are in good condition (no wood rot, damage, etc.) fitting to your existing frames is not a problem. If you are not sure if your frames are ok then we can send an expert out to determine this for you.

Q. What is double glazing?

Double glazing is an Insulated Glass Unit (IGU), this is made up of two pieces of glass that are joined by an argon gas. Some people use a air gap which is filled with just that… air. Using an argon gas is much more effective. The argon gas has many great thermal attributes. The unit is then sealed to prevent any moisture or dust getting in between the glass.

Q. Will double glazing reduce my noise issues?

Absolutely! Double glazing your windows can significantly reduce noise issues. However you will need to consider other things in your home to help fully reduce any noise issues you may have, some things to consider are: Wall insulation, floor insulation, ceiling insulation, and draught proofing.

Q. What type of glass is used?

Our standard Glass unit for TwinGlaze is 22.38mm this is comprised of a 6.38mm pane of laminated glass + a 12mm argon gas gap + another 4mm pane of toughened glass, however this can be increased and customised to each individual customer depending on your requirements and needs. We have a wide range of standard obscure glass, coloured glass etc. If you require a different type of glass, you can discuss that with our consultant.

Q. What is the cost of double glazing?

Retro fitting genuine double glazed glass is definitely the most cost effective way to get your home double glazed. As each window is different we do not have a standard price list. Call today for a no obligation, free quote.

Q. Will double glazing my existing windows be energy efficient and give me a higher energy star rating?

Yes double glazing your windows and doors will definitely improve your energy rating, you will be greatly reducing heat loss and heat gain though your double glazed windows, this will in return reduce your heating and cooling bills and improve your energy rating!

10 Year 

Quality product for your peace of mind


Peace and quiet

 "I was very dubious about installing double glazing as I didn’t think it would make a real difference. I’m happy to say that I was very surprised and totally blown away by the difference Twinglaze has made not only to the comfort in our home, but also to our energy bills."

Gary and Justine VIC 

 "Just recently had Twinglaze come in and Retro-Fit all our windows and doors, in our unit. We thought we would have issues with our Body Corporate, but because Twinglaze was fitted using our existing frames, and it didn’t impact on the aesthetics of our unit, there were no issues. The installer Matt was very professional, I am very pleased with the result"

Daniel NSW

 "Twinglaze was recommended to us by a dear friend, as they were very pleased with their results after installing Twinglaze in their home. We have now followed suit, and not only is our home much less noisy (we live on a major road) but also more comfortable. I know we will also recommend Twinglaze to our friends and family."

Steven and Kylie VIC

 "We’ve had Twinglaze install Genuine Double Glazing in all our windows, we couldn’t be happier with the results. It was definitely worth spending the money on. Twinglaze is a wonderful product, and there were so many options to choose from but our consultant Anita made everything effortless."

Vicki and Martin NSW

Below is some voluntary feedback from some of our valued clients. It is with approved authority and great pleasure we are able to share these experiences. A proof of our company’s motto “a customised approach from the beginning will always reap customer satisfaction at the end”.

Why Retro-fit Double Glazing into your home?

As windows and doors make up a large part of your home, it makes sense to fit Twinglaze Double Glazing into your home as we maintain the visual aesthetics and character of your home by retro-fitting our product into your existing window and door frames. Doors and Windows are meant to let in the fresh air. However……

Do you want to avoid the heat loss in Winter and the heat gain in summer, as well as reduce those unwanted noises.

Installation Process

Our quotation process is very simple. First, we conduct an initial review of your existing windows and doors. We then discuss all the different options available to you depending on what issues you are trying to resolve. All our consultations and inspections are offered for free and with no obligation.

At TwinGlaze, we strongly believe this review to be the most critical part of the retro-fit process. Since every home is different, all our energy efficient, replacement double glazing needs to be customised accordingly and an in-depth inspection will assist us with this. The installation will be carried out by our nationally accredited technicians. Striving to become a top quality Australian manufacturer, TwinGlaze carefully produces all Twinglaze units in our modern factory ensuring all items satisfy our high quality standards before being ready for fitting. The process of replacing your old, inefficient glazing is quick, simple and neat. As the final step, our team will fully clean up and dispose of your old glazing as we finish off the installation process.

Twinglaze is the answer. Not only do we maintain the overall look and feel of your home, as we utilise your existing frames, and retro-fit your new double glazing into them, this makes it easy to install and much more cost effective.

Utility bills will keep on rising, therefore finding a way to decrease your energy bills is the way to go.

Twinglaze realised that there was a huge gap in the marketplace when it came to affordable double glazing without the expense of having to also replace your frames as well. With our large range of Glass Types available, we can overcome many issues such as temperature control and noise, by retro-fitting our Twinglaze double glazing into your home.

we can install into Aluminium and Timber frames, including but not limited to double hung windows, french doors, bi-fold doors, casement and awning windows.

•  Installation is quick and easy

•  Replacement windows into your existing frames

•  Incredible benefits of genuine double glazing, at a lower price

•  Commercial solutions for: Hotels, Motels, Office Buildings, etc.

Available in Melbourne, Sydney, Hobart, Adelaide, Canberra, Albury/Wodonga & Adelaide (Coming Soon)

Available in Melbourne, Sydney, Hobart, Adelaide, Canberra, Albury/Wodonga & Adelaide (Coming Soon)

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