Vantage Windows and Doors
Residential Sliding Window
Upgrade your home with the High Performance 75mm Sliding Window, combining a sleek look with everyday durability. Designed with a cost-effective aluminium frame and smooth-gliding sashes, it delivers reliable performance and modern style.
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AS2047 Testing Certified
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Safe4Kids Testing Certified
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Details
The High Performance 75mm Sliding Window by DLG Aluminium & Glazing offers a modern look with reliable performance, making it an ideal choice for residential projects. Designed with a standard aluminium frame, it provides excellent value without compromising on quality.
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Cost-efficient framing with a clean, contemporary profile
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Sashes nest neatly for enhanced weather protection and streamlined sightlines
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Heavy-duty, adjustable quad rollers ensure smooth, long-lasting operation
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Easily removable flyscreens for convenient cleaning and maintenance
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Secure locking options including centre mullion or stile locks
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Designed to accommodate 20mm double glazing as standard
Specifications
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Maximum Frame Height*
1500mm
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Maximum Panel Width*
1000mm
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Maximum Glass Thickness
≤ 20mm
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Uw Range
2.9 – 3.9
*Maximum Frame Height and Panel Widths indicated are interdependent and subject to individual site conditions.
Standard Colours
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Sleek, Modern Design
The 75mm aluminium frame offers a contemporary aesthetic while providing cost efficiency.
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Smooth Operation
Adjustable, custom quad rollers ensure long-term durability and effortless sliding functionality.
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Integrated Flyscreen Capability
Flyscreens nest neatly into the frame and can be easily removed for cleaning or maintenance.
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Enhanced Security Options
Centre mullion key locks or optional stile locks are available to ensure security and peace of mind.
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Sleek, Modern Design
The 75mm aluminium frame offers a contemporary aesthetic while providing cost efficiency.
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Smooth Operation
Adjustable, custom quad rollers ensure long-term durability and effortless sliding functionality.
-
Integrated Flyscreen Capability
Flyscreens nest neatly into the frame and can be easily removed for cleaning or maintenance.
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Enhanced Security Options
Centre mullion key locks or optional stile locks are available to ensure security and peace of mind.

Aluminium vs. uPVC vs. Timber
Choosing the right material for your windows is crucial for durability, maintenance, and aesthetics. Here’s a comparison to help you decide:
Aluminium
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Durability
High; resistant to warping and corrosion
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Maintenance
Low; requires minimal upkeep
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Energy Efficiency
High with thermal breaks
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Aesthetics
Sleek, modern look with slim profiles
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Environmental Impact
Recyclable; lower carbon footprint
uPVC
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Durability
Moderate; can degrade over time
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Maintenance
Low; easy to maintain
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Energy Efficiency
High; good insulation properties
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Aesthetics
Limited color options; bulkier frames
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Environmental Impact
Less eco-friendly; not easily recyclable
Timber
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Durability
Moderate; susceptible to rot and pests
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Maintenance
High; needs regular painting or staining
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Energy Efficiency
High; natural insulator
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Aesthetics
Classic appearance; customizable
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Environmental Impact
Sustainable if sourced responsibly
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Why choose us
Unrivaled craftsmanship with lasting quality, modern design, and eco-friendly solutions
Australian standard compliant
Every DLG product meets or exceeds Australian standards, ensuring top quality, safety, and durability for peace of mind with every installation.
Energy efficiency
Our energy-efficient windows and doors reduce costs and environmental impact, offering double glazing and thermal insulation for a comfortable, eco-friendly space.
Unmatched Expertise
With a team of nearly 50 skilled professionals, some with over 40 years of experience, we bring unparalleled knowledge and precision to every project.
Award-Winning Excellence
With multiple industry accolades under our belt, we’re recognised for our innovation, design, and craftsmanship.








