Double Glazed Sliding Doors

Timber sliding doors are popular in Melbourne homes and appeal to homeowners who value their natural aesthetic and functionality. Sliding doors provide ample access to light and connect a home’s interior to outdoor spaces.

If your sliding doors are single glazed however, they can be a significant source of heat loss, heat gain and noise from outside.

Did you know that you can upgrade your existing timber sliding doors without needing to update your door frames? This can be achieved by double glazing your existing sliding doors which increases their energy efficiency and performance. Double glazing your existing timber sliding doors means that you can still enjoy the views and natural light that they offer while also improving home comfort.

Benefits of Double Glazing Sliding Doors

Sliding doors feature large glass panels that connect indoor areas of the home with outdoor spaces and are a great source of natural light. However the larger glass surface can be one of the biggest sources of energy inefficiency in your home as it can promote heat loss and heat gain.

Retrofit double glazing your sliding doors can provide a variety of benefits including:

  • windows slides

    Maintaining the original aesthetic of your sliding doors - no need to replace your door frames

  • thermal performance

    Energy efficiency - double glazed sliding doors help to regulate your home temperature, improve insulation and moderate heat transfer

  • window security

    Lower energy bills - reduced fluctuation in home temperature means you don’t need to use heating and cooling systems as often.

  • wnidow

    Double glazed glass is thicker and is more secure and harder to break compared to single paned glass

  • windows door

    Noise reduction - double glazing your sliding doors helps to reduce outside noise and create a quieter home.

  • window noise

    Condensation is less likely to form on the glass of your sliding doors if they are double glazed due to a more stable temperature.

  • window security

    Sustainability - double glazed sliding doors help you to reduce energy consumption and reduce your home’s carbon footprint

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10 year warranty
10 Year Warranty

Maintain the Smooth Movement of your Sliding Doors with Double Glazing

Our expert and passionate team at RetroFit Double Glaze will ensure that your sliding doors operate at optimum performance after they have been upgraded to double glazed glass. In some cases the performance of your sliding doors when opening and closing may be enhanced.

RetroFit Double Glaze
4.9
Based on 107 reviews
Philip Miles
Philip Miles
00:37 03 Sep 26
Retrofit did a fantastic job in replacing single glazed panes for double glazed units on my house which is about 17 years old. Very professional, tidy and all round great job!
Niall Kennedy
Niall Kennedy
02:06 30 Aug 26
Really great service from Retrofit. Did a great job double-glazing our 1890s sash windows. Very professional, responsive and always on time. Also super neat and cleaned up everything each day. Very impressed with the job. Particular shout outs to Henry, Valentin and Al who have been fantastic!
John Hughes
John Hughes
06:56 26 Aug 26
Good job all round. Staff were pleasant, got the job done in good time, kept it tidy and cleaned up afterwards. Liam and his team did a great job on the install.
Jeff Newman
Jeff Newman
06:54 25 Aug 26
Outstanding Service and WorkmanshipWe recently had the glass in our home windows replaced and upgraded to double glazing through Retrofit Double Glazing, and we couldn’t be happier with the experience.The professional nature of the company was evident from our very first contact with Warren, through to Jarrod, who carried out the measuring and provided the quote, and our installers, Liam and Eddy. The entire process went seamlessly from start to finish.A special shout-out to Liam and Eddy, who took great care in the way they worked in and around our home. Their extremely high level of workmanship, attention to detail and professional manner gave us complete confidence in the work being carried out. They were respectful of our home and left everything neat and tidy.We also appreciated the follow-up communication from the company, keeping us informed about when the work would be carried out. This gave us peace of mind and allowed us to plan ahead.We would highly recommend Retrofit Double Glazing to anyone considering upgrading their existing windows. From the initial contact through to completion, the service, communication and workmanship were exceptional.A fantastic experience from start to finish!
Jason Mathias
Jason Mathias
04:55 25 Aug 26
The RetroFit Double Glaze install team were fantastic! They were on time, very friendly and respectful and did a brilliant job. Highly recommended.
Inna Smith
Inna Smith
05:18 30 Jul 26
Henry, Shane and Shae did a magnificent job. Very professional and efficient. Thanks for your great work. A huge improvement on our old windows.
Anne
Anne
03:14 30 Jul 26
Brilliant job from start to finish. Easy quoting process and staff helpful. On the day the team arrived promptly, and introduced themselves. Valentin and Jasmin were very professional, polite, and eager to make the installation experience positive. They are a great team! Work completed in a timely manner, windows look wonderful, and they cleaned up before they left. Communication through the day as the job progressed was wonderful. Thanks so much.
Henry Whitmore
Henry Whitmore
00:49 23 Jul 26
Warren is the best bloke i’ve ever talked to, great guy. The glass is good too
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Our RetroFit Double Glazing Process

Our professional install team loves helping Melbourne homeowners improve the energy efficiency of their homes.

Our double glazing and install process is straightforward and hassle-free:

1

Measure & Quote

We visit your home and assess your existing sliding doors

2

Double Glazed Glass is Delivered

High performance double glazed glass is custom cut to suit the requirements of your sliding doors.

3

Removal of Old Glass & Frames Routed

We carefully remove existing glass from your sliding doors and router out existing frames. We then upgrade your sliding doors and install new double glazed glass.

4

Double Glazed Glass is Installed

Double glazed glass is sealed into place and we remove your old glass for you. We recycle as much of the waste material as possible.

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Price Match Guaranteed

Find a better price on the same service and we'll match it!

DIY Double Glaze your Sliding Doors

We have a DIY double glazing solution if you prefer to double glaze your sliding windows yourself.

Double Glazed Windows Installation

Meet our expert team of double glazed windows installers. 

diy double glazed retrofit window installation team

Why Use RetroFit Double Glaze?

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Over 12 Years Experience

We specialise in upgrading existing timber windows and enhancing energy efficiency without altering your home's character.

power effective

Enhanced Home Comfort

Enjoy reduced energy expenses, improved noise reduction, and increased security with our double glazed solutions.

sustainable

Commitment to Sustainability

By improving energy efficiency, our solutions help reduce your carbon footprint, contributing positively to the environment.

Frequently Asked Questions

They sure can! We specialise in retrofit double glazing your existing timber sliding doors without the need to replace the door frames.

Yes, our retrofit process works with both old and new timber sliding doors.

No, our expert installers are experienced in double glazing sliding doors and will ensure that the slide functionality is maintained as in some cases, enhanced.

This will vary depending on how many sliding doors you have within your home and if you are double glazing windows as well. In most cases we completed projects within 1 to 2 days.

Yes! Double glazing your sliding doors improves insulation, regulates your home temperature and reduces reliance on heating and cooling systems.

It sure is! Double glazed windows and doors improve thermal insulation which reduces the need to use your heater or airconditioner.

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