Custom Aluminium Windows & Doors in Melbourne

Essential, Thermal and Thermal Plus window and door systems for Melbourne builders, renovations, replacements and new homes.

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AS 2047 Performance  •  Whole-Window U-value & SHGC  •  Keysborough Support  •  Supply & Installation

About JL Windows and Doors

About JL Windows and Doors

JL Windows and Doors supplies custom aluminium window and door systems for Melbourne builders, renovators and homeowners. From our Keysborough base, we support projects from quotation and specification review through to production, delivery and professional installation. Choose from Essential and thermally broken systems, double glazing, Low-E glass, custom colours, hardware and project-specific configurations.

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Aluminium Window Systems

Aluminium Window Systems for Melbourne Homes and Builders

JL Thermal Awning Windows JL Thermal Casement Windows JL Thermal Sliding Windows JL Thermal Tilt and Turn Windows
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Aluminium Door Systems

Custom Aluminium Door Systems for Melbourne Projects

JL Essential Sliding Doors Hinged Doors JL Thermal Bi-fold Doors
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Melbourne Window & Door Projects

Custom Aluminium Windows and Doors for New Builds, Renovations & Replacements

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Hardware & Project Options

Handles, Locks & Compatible Window and Door Hardware

Window & Door Guides

Technical Information, Product Advice & Melbourne Project Insights

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Why Choose JL Windows

Project Support, Performance Options & Melbourne-Based Service

Custom Solutions for Every Project

Made to suit new builds, renovations and window replacement projects across Melbourne.

AS 2047 Performance Tested

Selected configurations supported by published AS 2047 performance results.

Custom Colours & Finishes

Choose from popular powder-coat colours and finishes to complement your home or building design.

Measured Thermal Performance

Whole-window U-value and SHGC data available for selected JL configurations.

Supply & Professional Installation

Supply-only or professional installation, coordinated around the agreed project scope.

Builder & Homeowner Support

Project support for Melbourne builders, homeowners, renovations and replacements.

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How it works

1. Send your plans, window schedule or project requirements. 2. We review sizes, configurations, glazing and performance requirements. 3. Receive a tailored quotation for your project. 4. Confirm colours, glass, hardware and final specifications. 5. Production and quality control. 6. Delivery and installation coordination. From plans to completion — one clear project workflow.

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How it works

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