Your Comfort is our Guarantee

Reduce energy bills, increase comfort with uPVC double glazed windows from Winplex

double glazed windows

Melbourne made

double glazed windows

Interest Free Finance

double glazed windows

Discounts Available

Trusted by Established Brands

Winplex Double Glazed Windows

We bring maximum comfort to Australian homes with quality uPVC double glazed windows and doors. We use cutting edge German-engineered profiles and custom install to your requirements. Our products come with a 10-year guarantee.

double glazed windows

German design, local Australian manufacture

double glazed windows



double glazed windows

As seen On Channel 10's Healthy Homes


Winplex was selected to install double glazed windows for Network 10’s “Healthy Homes” series. Check out the transformation in the video to the right.

Free measurement and quote. Book now & enjoy comfort.


what our Customers say:

double glazed windows

We feel so much more secure

Very happy with the quality of our double glazed windows and doors. We went with Tilt and Turn windows and the multi-lock doors which are both flexible and secure. Winplex were amazing throughout the process and their consultative approach combined with flexibility and quality made the difference.

Once the frames were installed, we felt secure (the doors are solid), we experienced much better heat retention and noise reduction was excellent.

If you are looking for Windows and Frames, uPVC is a great option and I highly recommend Winplex.

– Dinesh

double glazed windows

High quality UPVC Windows

Great company to work with! We are building three townhouses and picking the right windows was a difficult task until we came across Winplex. Phoenix has been professional from the first day we met on site. He carefully measured and triple checked every single window before pushing the job onto the manufacturing stage. This type of service is unheard. He delivered what he promised. High quality, UPVC framed double glazed, super dark tinted beautiful German Quality windows. All the windows and doors were installed in a timely manner by a clean and competent crew. He knows how to improvise and he is extremely switched on. I highly recommend anyone that is looking to buy windows or doors to contact Winplex and ask for Phoenix! You will not regret it!
I look forward to seeing you at our next project!

– Ivan

double glazed windows

Amazing Windows Quality

We have just had Winplex double glazed windows installed, the quality of these windows is amazing. We have already noticed the difference is the temperature on a warm day, so much cooler .The workers were a pleasure to have, they work very well together as a team , very polite and very helpful. We have had so many people comment on them. We are very happy, thanks to Phoenix and his team.

– Marianne

double glazed windows

Amazing price for Windows

Just had my new windows installed through Winplex and couldn’t be any happier! From getting the quote to instalment the service has been amazing! Amazing price compared to other quotes I had received and well in our price range. Constant check ins and following up was on point. Our new double glazed windows and doors look phenomenal and I’m over the moon! Highly recommend Winplex to anybody who is looking at getting double glazed windows.

– John

double glazed windows

Loving my new windows

I’m loving my new Winplex double glazed windows. I got them installed just in time for that super hot day yesterday – even though it was 44 degrees outside, I barely used my A/C all day! They look great, and the built in fly screens mean that I can have the doors and windows open without letting in any insects. The Winplex team kept in contact from ordering, through installation and then followed up with me afterwards. I couldn’t be happier.

– Linda

Why UPVC Windows and Doors?

High Security

Feel safe in the comfort of your own home with multi-locking points and toughened glass.

Thermal Efficiency

Keep your home warmer in winter and cooler in summer.

Noise Reduction

Sound proof your home with up to 90% less noise entering from outside.

Our uPVC double glazed windows keep you warm in winter and cool in summer. Other reasons to choose uPVC:

40% higher thermal efficiency than standard aluminum windows.

Fusion welded, leak-proof & frost-free

Termite-proof & moisture resistant.

Resistant to warping, cracking & splitting.

Compliant with Australian AS2047, CE & SONCAP marks.

Long lasting shape, sheen & colour.

Available in a range of styles, colours & finishes.

Negligible expansion & contraction.

double glazed windows
double glazed windows

Double Glazed Windows and Doors

Double glazed windows use two glass panes that are separated by argon gas to keep your home energy efficient, secure and peaceful. The Argon gas prevents warm air from escaping. The second pane of glass acts as a noise barrier. Our window systems use uPVC which accounts for 80% of the world’s windows. Together, our double glazed uPVC windows offer you exceptional value, thermal efficiency suited for Australian conditions and sustainability.

Why Winplex?

double glazed windows


Highly responsive to your needs at all times.

double glazed windows


Established, German Engineered Products.

double glazed windows


You won’t find better value for money.

double glazed windows


Our experts will guides you through every step.

double glazed windows


Locally manufacture, AU owned & operated.

double glazed windows


As seen on Channel 10’s Healthy Homes.