Australia's best quality window and door systems 

Enertec Window & Door Systems

Melbourne’s Premier Manufacturer of uPVC Windows and uPVC Doors

Enertec Window & Door Systems is proud to manufacture the best quality uPVC windows and uPVC doors available in Melbourne. We are a family owned window manufacturing business located in the heart of Melbourne's South Eastern suburbs. We specialise in European style double glazed windows and doors that are made using the highest quality German uPVC frames and German hardware. Our aim is to help  our customers find uPVC window and uPVC door solutions that improve the liveability, security, and comfort of their homes.  Contact our friendly staff today to learn more about how our double glazed windows and doors can help make your home more comfortable in winter and summer, save you money on energy bills, reduce noise disturbances, and make your home more secure. 

Why shut out natural light with roller shutters or heavy blinds?

Brighten your Melbourne home and live comfortably with double glazed windows and doors from Enertec Window & Door Systems.

Cold air outside

Warm air inside

Too Hot?

Superior insulation  keeps the heat outside where it belongs. uPVC windows and doors can prevent up to 16 degrees of heat exchange. Enjoy a more comfortable home and reduce your energy consumption.

Noisy Neighbours,
Barking Dogs, or Traffic Noise?

5 insulating chambers, argon filled double glazing, and an airtight seal sound proof your home.

Watch this video or click the links below to learn about our incredible uPVC windows and uPVC doors

High Performance Insulation

Our uPVC frames do not conduct heat and are designed with internal chambers and compression seals for superior insulation.

We use only the best quality German materials and the latest techniques to manufacture and install your uPVC windows and uPVC doors.

Quality Manufacturing and Installation

Made for Australian Conditions

Our double glazed windows and doors meet all Australian standards and have been bushfire and cyclone tested.

Benefits of uPVC Windows and Doors

clean air in home
burglar proof home
increase property value

Healthier Living!

Feel safer in your home

Invest for life, Increase house value

home insulation

Complete insulation

save money on energy bills

Save energy and money

sound proof home

Reduce noise

Want the Look of Timber Windows with
No Maintenance and No Colour Loss?
With available woodgrain finishes, you could have the timber look without the hassle by choosing uPVC. double glazed uPVC windows and uPVC doors offer comparable energy efficiency to timber double glazed windows but are more durable and maintenance free. No striping, sanding, or painting required! Even aluminium cannot match the lifespan of our uPVC frames. 
When you choose uPVC double glazed windows and doors, you can relax in the knowledge that you have chosen a material that can handle the best and worst of Melbourne’s weather for decades to come.

uPVC in Timberlook 

after 10 Years

Real Timber after 

10 Years

Aluminium after

10 Years

Tested and Certified

All our windows and frames are tested under different conditions.

Contact us today to find out more about how our high performance uPVC double glazed windows and doors can enhance the beauty and functionality of your home.


3/45 Macbeth Street

Braeside VIC



111 Cranbourne Road  

Frankston VIC



“When you shut the window, it’s quiet. You hear the dogs barking next door when you want to go to sleep and in the old days you’d be tossing and turning and getting annoyed. Now we shut the windows on the side where the dogs are barking and you don’t hear anything.”

Do you appreciate quality craftsmanship? Why not work for us and help others achieve secure, energy efficient, and beautiful homes!
Build your career with Enertec Window & Door Systems

Enertec is a family owned and operated window and door manufacturing business based in Melbourne. We manufacture and install double glazed windows and doors using high quality German uPVC and German hardware. You can't go wrong with one of Melbourne's most dedicated uPVC window and uPVC door suppliers. Our double glazed windows and doors are custom manufactured to order and made directly here in Melbourne, at our own production site in Braeside. 


Whether you are looking for uPVC windows in Melbourne Victoria, double glazed windows and doors in Melbourne Victoria, look no further. We make uPVC windows and uPVC doors for residential or commercial builds, new double glazed windows and doors for a renovation or extension, or uPVC windows and uPVC doors for a new build that is compliant with the new requirements to have double glazed windows in all new commercial builds, we are the window supplier that you have been looking for. New requirements are on their way for residential builds too, so get ahead of the crowd with a quote for double glazed windows and doors from Enertec today.

Our dedicated team consists of qualified window makers, engineers and carpenters with long term experience in each and every aspect of building, renovating and manufacturing, in Australia as well as in Europe. We have the knowledge and the expertise to manufacture and install the best double glazed windows and doors in Melbourne using the best quality uPVC available. 


ENERTEC Window & Door Systems are dedicated to supplying both the commercial and residential building sectors with top quality high performance uPVC double glazed windows and doors.

Enertec Window & Door Systems

Protect your home from the full force of the winter cold and the extreme summer heat of Australia with double glazed windows and doors. With our uPVC windows and uPVC doors you can be sure that you are protected from the worst aspect of both seasons with properly insulated windows.

Our double glazed uPVC windows and doors are highly energy efficient and add a certain level of comfort and beauty to your home. uPVC edges out all other materials as the most durable and sustainable product for window and door framing. uPVC is 100% recyclable and using uPVC windows and uPVC doors to insulate your home reduces your energy use and your carbon footprint—not to mention your energy bills!

Make your home comfortable year round by choosing the best quality uPVC double glazed windows and doors in Melbourne.


Kömmerling International  uPVC Projects
Order your free Quote today or get a call from our experts.

via  E-mail

Callback Service

Main Showroom 

Factory 3

45 Macbeth Street

Braeside Victoria 3195



111 Cranbourne Road 

Frankston Victoria

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Registered building practitioner

Australian made and owned

2017 - Enertec Trademark - All Rights Reserved