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Double Hung Windows

ATCO Windows offers premium aluminium double hung windows for homes across Sydney. Professionally installed by our expert team, our double hung windows enhance your home’s ventilation, comfort, and aesthetic appeal. Each installer is a fully qualified builder or carpenter who ensures your windows are perfectly fitted for optimal performance and lasting value.

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Product Description

Double hung windows feature two vertically sliding sashes, which can be opened from the top or bottom for maximum airflow and control over the indoor climate. This classic design allows for flexible ventilation, particularly useful in rooms where space is limited or where enhanced airflow is needed.

Our aluminium double hung windows are engineered for easy operation, weather resistance, and high security, making them a great choice for any Sydney home. The adjustable sashes allow for fine-tuned control of airflow and can be securely locked when closed.

  • Improved Ventilation: Top and bottom sashes allow for increased air circulation and better climate control.
  • Easy Operation: Engineered sash balances make the windows easy to adjust and operate.
  • Weather Protection: Full joint sealing maximises the weatherproofing performance, ensuring your home stays dry and comfortable.
  • Enhanced Security: Optional die-cast zinc cam locks provide additional security for peace of mind.
  • Flyscreens and Security Fittings: Integrated screens and security features allow for discreet installation and removal.
  • Durable Materials: We use high-quality aluminium, locks, and other components that comply with Australian safety standards.

Our double hung windows are available in a wide range of colours to suit any home. Choose from 12 standard colours:

  • Pearl White
  • Surf Mist
  • White Birch
  • Ultra Silver
  • Paperback
  • Dune
  • Jasper
  • Woodland Grey
  • Hammersley Brown
  • Monument
  • Ironstone
  • Black


You can also select from a range of glazing options, including low-E glass to reduce heating and cooling costs, or obscured glass for added privacy in areas like bathrooms or bedrooms.

We offer a variety of configurations to suit your space and style preferences. Double hung windows can be installed as single units or combined with other window types to enhance your design. The flexible design of these windows makes them suitable for many different configurations, whether you’re renovating an old property or building a new home.

Popular Configurations Include:
  • Single double hung window for smaller openings
  • Multi-panel arrangements for larger spaces
  • Combination with fixed windows for increased light and unobstructed views


Our team can assist you in selecting the best configuration for your property and specific needs.

At ATCO Windows, we ensure every installation is carried out with precision and care. Our qualified installers are experts in double hung window installation, ensuring that every window is properly sealed, weather-resistant, and fully operational.

Our Installation Services Include:
  • Premium aluminium windows manufactured to order
  • Professional installation by qualified window specialists and members of the Australian Window Association, Master Builders Association, and HIA
  • Accurate lead times to assist with planning
  • Consultation to understand your specific requirements
  • Check measure to ensure precise sizing
  • Installation supervisor to coordinate all aspects of the project
  • 10-year warranty covering installation-related workmanship
  • 3-year warranty on moving parts
  • Clean and tidy installation, including disposal of old windows
  • Delivery and public liability cover


We also offer a supply-only service for customers who prefer to use their own builders for installation.

Pricing for double hung windows varies based on size, configuration, glazing, and colour options. ATCO Windows provides free, detailed quotes Sydney-wide, with most clients receiving their quote on the spot during the initial consultation. Our team is committed to offering competitive pricing and will help you find the best solution for your home and budget.

For more details about our double hung windows and to request a quote, call ATCO Windows at 0468 175 057 or complete the contact form on our website. Our friendly team is ready to assist with all your window needs, from consultation to installation.

Contact ATCO Windows today and let us help you improve your home with high-quality, functional, and stylish double hung windows.

Get your free estimate.

Fill out your details below, and we’ll get back to you as soon as possible

Contact ATCO Windows

Choosing ATCO Windows guarantees expertly manufactured, high-quality double hung windows installed by professionals. Our custom solutions improve your home’s comfort, functionality, and aesthetic appeal while meeting all Sydney building standards and bushfire compliance requirements.

For more information or to request a quote, contact ATCO Windows today. Our team is ready to provide expert advice, custom solutions, and professional installation for all your double hung window needs across Sydney.

Get your free estimate.