Fixed Louvre Combo H1785 x W1800

The H1785 x W1800 fixed-louvre combo window is a grand architectural hybrid glazing solution engineered to deliver expansive natural daylight alongside high-volume adjustable ventilation across a wide span. Measuring 1785mm high by 1800mm wide, this tall, wide-format profile integrates generous fixed glass panels with operable louvre bays within a single, heavy-duty commercial aluminium outer frame. This clever dual-function design gives Australian homeowners the best of both worlds: uninterrupted vertical views and steady daylight across the centre, paired with 100 percent controllable cross-ventilation on the sides, all without compromising structural wind ratings or home security.

Key Features & Technical Specifications

• Dimensions & Configuration: Exactly 1785mm in height and 1800mm in width, engineered as a wide-format vertical combination window featuring fixed architectural glazing paired with operating louvre galleries.

• Frame Profile & Strength: Built from commercial-grade extruded aluminium, designed with structural intermediate mullions to support tall 1785mm spans and wide 1800mm glass configurations securely under heavy wind loads.

• Glass & Blade Options: Configurable with matching fixed glass and 102mm or 152mm louvre blades available in Clear, Grey Tint, Low-E thermal glass, Satinlite Obscure for privacy, and double-glazed variants.

• Colour Palette: Choose from durable architectural powder-coated finishes including Pearl White, Custom Black, or specify a Custom Colour to match your exact exterior cladding, brickwork, and roofline.

• Screen & Security Compatibility: Built with an integrated external frame recess that accepts No Screens, standard Flyscreens, Diamond Grille, or heavy-duty Stainless Steel Security Screens across the operating sections.

• Hardware & Locking Mechanism: Equipped with smooth mechanical blade galleries and key-lockable handles on the louvre bays, allowing you to clamp the glass blades shut tightly for reliable weather and security protection.

• Weather & Energy Performance: Built with perimeter dual-seal weather stripping and interlocking blade closure to stop air draughts and water penetration, helping your property achieve strong WERS compliance.

Ideal Applications for Australian Homes

A 1785mm high by 1800mm wide fixed-louvre combo window is one of the most striking and functional wide-format glazing configurations for modern residential construction. Its grand proportion fits standard timber-frame and brick-veneer wall openings, making it a standout feature for master bedrooms, open-plan living areas, dining zones, and architectural voids where you need both permanent picture views and targeted cross-ventilation.

In spaces like a master suite or main family room, a standard sliding window limits your glass area and visual impact. With a grand fixed-louvre combo window, the central fixed glass panel acts as a wide picture window that frames your outdoor garden or streetscape permanently, while the operable louvre bays beside it can be tilted open to capture refreshing breezes. Because louvre blades rotate on a horizontal axis, you can direct airflow upward toward the ceiling, avoiding strong draughts across interior furnishings and living spaces.

For coastal properties across Sydney, Newcastle, and regional New South Wales, the marine-grade aluminium frame handles salty air effortlessly while giving you flexible climate control year-round.

Configuration Guidance: Customising Your Window

When ordering your H1785 x W1800 fixed-louvre combo window online, step through our custom configuration options to suit your room layout and environmental needs:

1. Selecting Your Colour: Pearl White remains a practical choice for classic weatherboard homes and brick facades, reflecting intense summer sun. Custom Black creates a sharp, modern industrial outline that pairs well with timber decking, matte black hardware, and polished concrete. If your project requires an exact match to existing window frames, our Custom Colour service ensures a precise result.

2. Choosing Your Glass: Selecting the right glass depends on room orientation and solar exposure. For north or west-facing living areas that catch harsh afternoon sun, Low-E glass or Grey Tint reduces solar heat gain and glare while keeping interiors bright. If the combo window is installed in a room facing a boundary fence, Satinlite Obscure glass lets natural daylight brighten the space while protecting your personal privacy.

3. Picking the Right Screen: Bedrooms and living spaces require dependable insect protection during warm Australian evenings. Standard flyscreens keep mosquitoes and flies out while you leave your louvre bays open for overnight cooling. For ground-floor installations where security is a priority, upgrading to Stainless Steel Security Screens lets you leave the ventilation bays tilted open safely while maintaining a reinforced steel barrier against intruders.

Australian Standards, Engineering & Quality Guarantee

Every H1785 x W1800 fixed-louvre combo window from New Age Construction Group is manufactured to comply with AS 2047, the mandatory Australian Standard for windows and external glazed doors. Combining wide fixed glazing and operable galleries across a 1785mm by 1800mm architectural span requires exact structural alignment and mullion support to prevent glass stress, frame twisting, and wind deflection. This is why our frames undergo rigorous testing for structural deflection, operating force, air infiltration, and water penetration resistance.

Manufactured at our Smeaton Grange facility in New South Wales, our windows are built using commercial-grade aluminium and quality hardware engineered for Australian weather conditions. Whether you are a trade builder ordering for a residential development or a homeowner managing a major extension, our windows arrive fully assembled and ready for installation. Standard lead times run between 12 to 15 working days to accommodate custom powder coating, precision blade cutting, and quality control prior to Australia-wide dispatch.

Frequently Asked Questions

What is the advantage of a wide, tall fixed-louvre combo window over a standard sliding window? A fixed-louvre combo window gives you permanent, unobstructed views through the wide fixed glass panel while allowing you to control high-volume cross-ventilation through the operable louvre sections. Standard sliding windows only open across half of their width and require moving sashes that can obstruct indoor curtains or furniture.

Can I choose the layout configuration for the fixed and louvre sections? Yes. When configuring your window online or through our trade team, you can specify your preferred layout (such as a central fixed panel flanked by louvre bays, or a side-by-side split) to match your interior room design and furniture placement.

What is the standard manufacturing lead time for custom combo windows? Custom aluminium windows from New Age Construction Group typically require a manufacturing lead time of 12 to 15 working days. This allows sufficient time for custom powder coating, glass sizing, and thorough quality inspection before shipping anywhere in Australia.

Order Your Custom Window Today

Upgrade your home with a versatile hybrid window that balances grand picture views with adjustable airflow. Configure your H1785 x W1800 fixed-louvre combo window above by choosing your frame layout, frame colour, glass type, and screen option, or contact our Smeaton Grange team for a custom trade quote today.