Double Hung Window with Fixed Lite Over Two Lowlites

Price range: $1,520.00 through $2,405.00 inc.GST

  • Minimum 5mm Grade A Toughened Saftey Glass
  • Aluminum Fly Mesh Screens
  • Bushfire Attack Level (BAL)  – BAL Low, BAL 12.5 & BAL 19 rated with the use of aluminium flyscreens

Although we carry an extensive range in stock, some sizes or colours may need to be manufactured, and a supply period of 10-15 business days should be allowed.

Description

When airflow and fixed glazing must work together, the Double Hung Window with Fixed Lite Over Two Lowlites offers a clear, well-balanced solution. This window combines an operable double hung section with fixed panels to accommodate wider openings without overcomplicating the design.

The upper section features a central operable sash and a fixed pane to its side. Below, two lowlites complete the frame and create a stable visual base. The result is a balanced window that feels ordered and intentional. A double hung sash window allows controlled airflow from the top or bottom, while the surrounding fixed glass keeps the room bright and calm.

This aluminium framed window works especially well in bedrooms, living areas, and shared spaces where privacy and light both matter. The fixed lites frame the opening neatly and help distribute natural light deeper into the room. In a large window opening, the configuration avoids heavy lines and keeps the elevation clean. Custom window sizes and colours are also available on request to accommodate unique layouts and design preferences.

Designed for WA homes, these double hung aluminium windows deliver reliable performance with minimal maintenance. They resist corrosion and stay stable through changing conditions. For homeowners choosing aluminium windows in Perth, this option delivers practical function with a clear, structured layout that fits a wide range of homes.

Key Features

  • Configuration: Double hung window with fixed side lite above two fixed lowlites
  • Effortless Operation: High-quality spiral spring balancers ensure smooth, easy sash movement every time
  • Durable Aluminium Frames: Designed for WA’s conditions with a minimum 76mm frame depth, suitable for double brick and framed construction
  • Customisation: Choose from seven standard colours or request custom powder-coated finishes. Custom sizes available via Special Order
  • Glazing Options: Supplied with toughened safety glass as standard, with laminated, Low-E, tinted, and obscure upgrades available
  • Screen Compatibility: Aluminium mesh flyscreens optional. Fibreglass, steel, migi mesh, and security screens available
  • Safety Features: Integrated sash stops prevent over-extension. Optional security screens meet safety code requirements
  • Warranty Coverage: Protected by Jason Windows’ 10-year structural warranty and 2-year warranty on moving parts
  • Bushfire Attack Level (BAL) Rated: Suitable for BAL Low, BAL 12.5, BAL 19, and BAL 29 zones with aluminium mesh flyscreens
  • Customisation Flexibility: Custom window sizes and frame colours available to suit your project

Why Choose This Aluminium Double Hung Window from Ross’s?

Jason Windows has built its reputation by doing one thing well for over 60 years—manufacturing the highest-quality aluminium doors and windows for WA homes. Their designs are engineered locally, tested against local conditions, and trusted by builders who don’t get second chances on site. This Double Hung Window with Fixed Lite Over Two Lowlites reflects that approach through solid construction, consistent operation, and a clear focus on longevity. Add a 10-year structural warranty and Ross’s product knowledge, and you get confidence that lasts well beyond installation.

Frequently Asked Questions

A double hung window features two operable sashes that slide vertically — allowing the top and bottom to open independently for balanced ventilation.

Yes. When installed with aluminium mesh screens, our Double Hung Windows are rated for BAL29 zones.

Absolutely. In addition to stocked sizes and colours, we offer custom window sizes and a range of powder-coated colour finishes to suit your project.

Read our articles, How to Measure Doors & Windows and How to Choose the Right Colour for Your Windows for more advice.

Double hung windows differ from other types of windows in how they open. Unlike awning windows, which are hinged at the top and open outward, double hung windows slide up and down vertically. Compared to sliding windows, which open horizontally, double hung windows offer vertical movement through two operable sashes—allowing you to open either the top, bottom, or both sections for improved airflow.

For a full breakdown, see our comparisons of awning windows vs double hung windows and our sliding window vs double hung windows.

Yes. Optional colonial bars let you achieve traditional styles like the Hamptons look, enhancing the visual appeal of your façade. Contact us to place a Special Order for customisation options.

Aluminium mesh flyscreens are available online. Fibreglass mesh flyscreens, steel mesh flyscreens, Migi mesh flyscreens and security screens can be arranged via Special Order. Contact us for a quote.

Additional Resources:

double-hung windows Australian made

Additional information

Colour

Night Sky, Storm Front, Silver Lustre, Pearl White, Charcoal Lustre, White Lustre

Aluminium Mesh Fly Screen

With Fly Screen, Without Fly Screen

Standard Colours

Six Colour Range For Windows & Doors

Choosing the perfect colour for your windows and doors can be challenging.

This is why we have selected our six most popular colours to help you decide.

Alternatively, if you have your eye on a special colour or design that isn’t in our standard range, talk to us about the wide variety of custom colours and sizes we can provide.

Warranty

10-year warranty Structural product warranty for a period of 10 years and a moving parts warranty for a period of 2 years from the date of delivery. The extent of the warranty is limited to defects arising from faulty workmanship or materials for a period of ten (10) years from the date of practical completion, subject to the following conditions: Moving parts which are subject to wear as part of normal use are guaranteed for a period of two (2) years from the date specified above.

  • The product must be installed and maintained in accordance with Ross’s Discounts installation and maintenance recommendations, and the relevant Australian Standards (www.standards.org.au).
  • Manufacturing standards and tolerances are not deemed defects.
  • The customer must not carry out any remedial work to allegedly defective products without first obtaining the written consent of Ross’s Discounts to do so.

Doors & Windows BAL Rating

Bush Fire Rating

In Western Australia, new construction work is required to comply with the performance requirements of the Building Code of Australia. The Building Code contains specific bushfire construction requirements for buildings in designated bushfire-prone areas that aim to reduce the risk of ignition from embers to minimise risk to lives and property. The primary concern of Australian Standard AS3959:2009 is to improve buildings in bushfire-prone areas to withstand attack from a bushfire and provide a level of protection to the building occupants, as well as the building itself. If you are not sure of the requirements for your area, you can check with your local council or fire authority.
As a standard, Ross’s Discount Home Centre provides all Windows and Doors with a minimum standard BAL Benchmark rating of 19.
For detailed explanations of what is specifically required for windows and doors for each of these ratings, please refer to the Australian Glass and Window Association: www.awa.org.au

BAL Rating

Ross’s Discount Home Centre provides high-quality windows and doors designed to meet BAL-19 residential standards. Our Benchmark Product Range ensures that all our windows and doors are fully equipped with external protection, featuring a minimum mesh with a maximum aperture of 2mm, meticulously crafted in accordance with AS 1530.8.1 regulations. With a BAL-19 rating, our products are engineered to safeguard your building against ember attack, burning debris, and radiant heat up to 19 kW/m2, providing you with peace of mind and superior protection for your home.

Aluminium Frame & Screen

With a BAL-19 rating, our supporting frames are expertly crafted from aluminium, a material renowned for its exceptional fire-resistant properties. Aluminum possesses a natural oxide layer that effectively inhibits its reaction with oxygen, thereby preventing ignition. Notably non-flammable, solid aluminium does not combust; instead, it withstands extreme temperatures up to approximately 600°C without catching fire. Rest assured, our aluminium frames offer robust fire protection, ensuring the safety and security of your home.

5mm Toughened Glass

All our windows feature a minimum of 5mm toughened glass, ensuring durability and safety. Our toughened safety glass boasts a nominal thickness of 5mm, suitable for blade widths up to 230mm and blade lengths up to 1000mm, providing reliable performance and peace of mind.

Handy Hints

With over 50 years’ experience in home improvements, we’ve got plenty of tips to make your home great and make your life easy. Check out these Handy Hints and come in-store for even more…