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Special shaped windows double glazed windows for Melbourne homeowners

Ecostar Double Glazing’s special shaped windows create a unique architectural style in your home.


Ecostar can customise a variety of shapes including half circle windows, oval windows, circle windows, trapezoid windows, triangle windows and arches to fit your home.

Ecostar UPVC double glazed windows:

  • Lower your energy bills
  • Reduce your carbon footprint
  • Reduce outside noise by up to 90%
  • Withstand extreme weather conditions
  • Don’t fade, crack or split
  • Require no maintenance

View our range of finishes and colours

white cream agate signal anthircite black-brown light-oak rosewood pebble sage-smooth claystone
arctic autumn chantilly charcoal-sticks cortona cotswold digital everglade felmish florielle mayflower minister pelerine stipolyte stipolyte taffeta sycamore warwick

Explore Ecostar’s range of special shaped windows


Ecostar’s range of UPVC special shaped windows comes in a variety of finishes, mirroring both traditional aluminium and timber aesthetically while offering the durability and quality of UPVC.

You can also choose your special-shaped window from a wide variety of glass options that ensure that your Melbourne home stays cool during summer and warm during winter, while blocking out external noise and boosting energy efficiency.

If you’ve been looking for special-shaped double glazed windows in Melbourne, your search stops here. Ecostar’s range of UPVC composite windows with double glazing is the far superior option to traditional aluminium and wood windows and doors. Contact Ecostar today on 03 8782 9301   for a free, no-obligation quote or visit our mobile showroom and get impartial advice from the experts!



Ecostar holds all major Australian and European quality accreditations including Victorian Building Authority Registered Building Practioner, Australian Glass and Window Association, British Standard Institute, Secured by Design, Hot Country Profile, Window Energy Rating, Housing Industry Association, Neighbourhood Watch and BFRC energy rating (A++).