Aluminium windows Melbourne homeowners and builders can customise for renovations, replacements and new builds. JL Windows supplies tailored window systems with professional site measurement, glazing options and installation across Melbourne.
Call 0481 818 785 or email [email protected] to discuss your project.
Custom Aluminium Windows for Melbourne Homes
Aluminium windows are a practical choice for Melbourne homes because they combine slim profiles, strength, durability and low maintenance. Every JL Windows system is made to suit the opening, architectural style and performance requirements of your project. We work with homeowners, builders and renovators on single-window upgrades, whole-home window replacement and complete new-build packages.
Choose from fixed, sliding, awning, casement and tilt-and-turn configurations, with matching aluminium doors available for a consistent finish throughout your home.
Aluminium Window Styles


Sliding Windows
Space-saving, easy to operate and ideal for bedrooms, living areas and contemporary homes.


Awning Windows
Top-hinged ventilation with a secure seal, suitable for many Melbourne weather conditions.


Tilt-and-Turn Windows
Two opening modes provide flexible ventilation, easy cleaning and strong thermal performance.


Thermal Sliding Windows
A familiar sliding design with an insulated frame option for improved comfort and efficiency.


Thermal Awning Windows
Insulated aluminium framing paired with secure awning operation and custom glazing.


Casement Windows
Side-hinged windows offering wide ventilation, clean sightlines and excellent sealing.
Essential or Thermally Broken Aluminium?
Essential Aluminium
Our standard aluminium systems provide durable, low-maintenance frames and strong value for many renovations, investment properties and new builds. They are available in popular window and door configurations with single or double glazing options.
Thermally Broken Aluminium
A thermal break separates the inner and outer aluminium sections to reduce heat transfer through the frame. Paired with double glazing and suitable Low-E glass, this system can improve year-round comfort, condensation control and energy performance.
Glazing, Colours and Custom Details
- Glass: clear, Low-E, toughened, laminated, obscure and double-glazed options selected to suit the project.
- Frame colours: popular powder-coated finishes including Black, White, Monument and APO Grey, with further options available.
- Hardware: coordinated handles, locks and accessories for security and ease of use.
- Design details: custom sizes, fixed sidelights, highlight windows, Colonial bars and glazing bars.
- Insect screens: flyscreen options are available for compatible window and door systems.
Not sure which glass is right for your home? Compare our window glass options or ask our team to recommend a practical specification.


Matching Aluminium Doors
Window Replacement and New-Build Installation
For established homes, our window replacement service can update ageing timber, steel or aluminium windows with custom-made aluminium systems. We assess the existing openings, discuss glazing and frame options, and plan the installation around your property.
For new homes and extensions, we work from architectural plans and window schedules to coordinate sizes, configurations, glass, colours and installation requirements. Our windows and doors are manufactured to meet relevant Australian Standards for the specified application.
Our Process
- Discuss your project: send plans, a window schedule, photos or a list of the openings you want to replace.
- Measure and specify: we confirm sizes, frame systems, glass, colours, hardware and screens.
- Receive a tailored quote: your quotation outlines the selected products and installation scope.
- Manufacture: each window and door is produced to the approved project details.
- Delivery and installation: our team coordinates delivery, fitting and final operation checks.
Why Choose JL Windows?
- Custom aluminium windows and doors made for each project
- Options for homeowners, renovators and builders
- Essential and thermally broken aluminium systems
- Single glazing, double glazing and Low-E glass options
- Professional site measurement and installation
- Keysborough showroom serving customers across Melbourne
Frequently Asked Questions
Are aluminium windows suitable for Melbourne weather?
Yes. Aluminium is durable, corrosion resistant and low maintenance. The best frame and glazing combination depends on the home’s orientation, exposure, energy requirements and budget.
Can you replace old windows without rebuilding the whole wall?
In many homes, replacement windows can be made to suit the existing openings. The installation method depends on the current frame, wall construction, access and surrounding finishes, so a site assessment is recommended.
Should I choose double glazing?
Double glazing can improve insulation and reduce outside noise when combined with an appropriate frame and professional installation. It is particularly useful for bedrooms, busy roads, large glazed areas and homes targeting stronger energy performance.
Can aluminium windows be customised?
Yes. Window size, configuration, frame colour, glass, hardware, flyscreens and decorative glazing bars can all be tailored to the project.
Do you supply to builders as well as homeowners?
Yes. JL Windows works with homeowners, builders and renovation professionals across Melbourne. Supply-only and supply-and-install options can be discussed for suitable projects.
Request a Quote for Aluminium Windows in Melbourne
Planning a renovation, new build or whole-home window replacement? Contact JL Windows for custom aluminium windows and doors tailored to your project. Call 0481 818 785, email [email protected] or use the form below.
Request Quote
Based in south-east Melbourne? Visit our Keysborough aluminium windows showroom and local service page for window replacement, double glazing and installation information.
Aluminium Window Cost Guide
Understand how window type, size, glazing, colour, hardware and installation affect pricing in our aluminium windows cost Melbourne guide.
Explore Aluminium Window Types
Compare awning windows Melbourne for controlled outward-opening ventilation, sliding windows Melbourne where external clearance is limited, casement windows Melbourne for generous side-hinged openings, and fixed windows Melbourne for daylight and uninterrupted views. Each guide explains glazing, frame, hardware, replacement and installation considerations.
Tilt and Turn Windows
For a dual-opening European-style option, explore our tilt and turn windows Melbourne guide covering tilt ventilation, inward opening, screens, double glazing and thermally broken frames.
Homeowner Window Guides
Research practical solutions with our guides to soundproof windows Melbourne and realistic noise reduction, energy-efficient windows Melbourne, and how to replace timber windows with aluminium.





