Low-Profile Multi-Bay Louvre & Fixed Window | H805 x W1800

The H805 x W1800 low-profile multi-bay louvre and fixed window is a sweeping 1.8-metre architectural unit engineered to combine expansive horizontal sightlines with absolute climate control. Measuring 805mm in height and stretching 1800mm across, this hybrid frame pairs a large stationary glass panel with dedicated banks of adjustable louvre blades. It is the definitive choice for modern Australian homes, providing an elegant and highly functional solution for wide kitchen splashbacks, architectural clerestory placements, and primary bathrooms where you need massive fresh airflow without sacrificing your panoramic outside view or occupying valuable lower wall space.

The Architectural Logic of the 805x1800 Format

Selecting highly specific window dimensions dramatically improves your overall build quality, structural efficiency, and interior comfort. The 805mm height is a specialized measurement in the Australian construction industry. It aligns flawlessly with standard brick coursing and fits seamlessly into half-height masonry feature walls. Your bricklayer or carpenter can install this frame smoothly without needing to cut bricks, heavily modify timber studs, or manipulate exterior cladding to fill awkward, unsightly gaps.

A width of 1800mm hits a perfect architectural sweet spot for horizontal framing. It fits comfortably within standard timber wall studs and spans exactly across a standard double-bowl kitchen sink and dishwasher cabinetry layout. However, if you were to construct an entire 1.8-metre window out of louvre galleries, the sheer number of horizontal glass blades and vertical mullions could look visually chaotic and heavily obstruct your view.

By introducing a multi-bay split layout, we designate a large central or side section as a solid, uninterrupted picture window, paired with operable louvre galleries on the opposing side or flanking ends. This hybrid approach provides the absolute best of both structural worlds. The fixed pane remains completely clear of horizontal blades, locking hardware, and exterior security mesh, giving you a crystal-clear sightline to your garden or alfresco area. The adjoining louvre bays deliver total climate control. Because louvre blades pivot horizontally on their central axis, you can open them to nearly 100 percent capacity, catching the slightest breeze and flushing hot, stagnant air out of your house in seconds.

Key Features and Build Specifications

We engineer our custom aluminium windows to provide absolute reliability. Every single component is meticulously selected to ensure your home remains secure, insulated, and comfortable under the most extreme weather conditions.

• Overall Dimensions: 805mm exact outer frame height by 1800mm exact outer frame width.

• Frame Profile: Commercial-grade extruded aluminium designed to support the sweeping 1.8-metre multi-bay configuration with maximum rigidity and zero structural sag.

• Louvre Galleries: Premium weather-tight gallery clips grip every individual glass blade firmly, allowing for ultra-precise angle adjustments and long-term durability.

• Operating Hardware: Ergonomic, colour-matched control handles provide smooth manual operation and lock the heavy-duty glass blades securely when closed.

• Glass Options: Configure your unit with Clear, Grey Tint, Low-E, or Satinlite Obscure glass to suit your specific privacy and thermal insulation needs.

• Colour Selection: Available in classic Pearl White, architectural Custom Black, or specify a Custom Colour to seamlessly match your exact exterior facade.

• Screen Compatibility: Integrated exterior tracks securely hold standard Flyscreens, Diamond Grille, or Stainless Steel Security Screens without obstructing the outward pivot of the moving blades.

• Weather Sealing: Heavy-duty perimeter weather strips and tight gallery compression ensure the window acts as a solid, impenetrable barrier against high winds and driving coastal rain.

Room by Room Application Guide

Builders and homeowners consistently specify this low-profile, 1.8-metre hybrid frame when they want to draw in maximum natural light and control the indoor temperature passively. The wide format provides a serious architectural advantage for spaces that endure heavy daily use.

Expansive Kitchen Splashbacks Installing this 1.8-metre window directly above your kitchen benchtops creates a breathtaking, well-lit food preparation space. It acts as a cinematic frame for your backyard, allowing you to watch the kids play outside while you cook. The adjacent louvre bay allows you to instantly vent steam, smoke, and strong cooking odours directly outside, drastically reducing your reliance on loud, energy-heavy exhaust canopies. Because you can pitch the blades downward to specific angles, you can maintain continuous fresh airflow even when a light rain is falling outside.

Master Suite Clerestory Windows Privacy is always a priority in a master bedroom, yet you still need abundant natural light. The 805mm height allows you to install this wide window high up on the wall, near the ceiling line. This clerestory placement pulls immense morning light into a dark bedroom without giving anyone a sightline into your personal space. The louvre bays give you total control over the overnight temperature. You can crack the blades slightly to draw in a cool evening breeze, knowing the secure gallery locks keep the glass firmly fixed in place.

Large Bathrooms and Wet Areas Wet areas fundamentally demand excellent cross-ventilation to prevent condensation, peeling paint, and structural black mould. Installing this wide window in a large family bathroom allows hot shower steam to escape rapidly before it settles on your mirrors or ceiling. When you configure this 1.8-metre window with our Satinlite Obscure glass, the textured surface diffuses the incoming light entirely. You guarantee total visual privacy for your family while keeping the bathroom incredibly bright, dry, and airy all day long.

Customising Your Glazing and Finish

A window measuring 1.8 metres wide lets a significant amount of solar energy into your property. The glass you choose plays a major role in your daily thermal comfort and ongoing energy bills. We build your windows to order so you get the exact performance your specific geographical location requires.

Standard Clear glass is a highly cost-effective choice for well-shaded boundary walls or southern elevations where direct sunlight is naturally limited. If this wide window faces the brutal western afternoon sun, standard glass will trap the heat and quickly turn your room into a sauna. We strongly recommend upgrading to Low-E glass or a Grey Tint for these highly exposed locations. Low-E glass features a microscopic, transparent metallic coating that actively reflects radiant heat back outside. It stops your rooms from overheating during summer heatwaves and actively retains your expensive interior heating during the cold winter months.

We protect all our aluminium frames with a tough, baked-on powder coated finish that resists chalking, fading, and coastal saltwater corrosion over decades of use. Pearl White remains a classic choice for traditional brick builds because it actively reflects heat away from the frame. Custom Black delivers a bold, striking border that highlights contemporary architecture and industrial designs perfectly. Our Custom Colour service is available if you need to match existing window frames precisely during a major home extension.

Internal Security and External Screening

Because louvre windows pivot outward slightly, all protective screens must be mounted to the exterior face of the frame. Our window profiles are specially extruded with deep, integrated external tracks to hold these screens securely. The screens sit far enough away from the glass to allow the blades to open to their maximum capacity without scraping or touching the metal mesh.

The primary aesthetic advantage of this multi-bay layout is that you only ever need to screen the designated louvre ventilation zones. Your adjacent fixed picture window stays completely free of mesh, providing an ultra-clear, high-definition view. A standard Flyscreen keeps mosquitoes and flies away during warm summer nights. If you want genuine peace of mind, upgrade to our Stainless Steel Security Screens. This heavy-duty woven mesh resists knife attacks, heavy impact, and forced entry attempts. It allows you to leave your louvre blades pitched wide open on a hot night to cool the house naturally while keeping your property totally secure.

Built to Meet Australian Standards

The unforgiving Australian climate destroys cheap, imported building materials very quickly. We engineer our products to survive extreme heatwaves, driving coastal rain, and cyclonic winds without warping, bowing, or leaking. Every aluminium window we manufacture complies strictly with AS 2047 building standards. This mandatory certification guarantees your specific window design has passed rigorous independent laboratory testing for structural deflection, operating force, and water penetration resistance.

New Age Construction Group operates directly out of Smeaton Grange NSW. We proudly manufacture custom building materials and deliver them right across Australia. Whether your job site is located in Sydney, Melbourne, Brisbane, Perth, Adelaide, or a remote regional centre, we transport your custom windows safely to your door. You are investing in heavy-duty products engineered by an experienced local team who understands exactly what the Australian environment demands.

Frequently Asked Questions

Do louvre windows let water in during a storm? Not when they are closed properly. The individual glass blades are designed to overlap one another slightly when shut tight. This engineered overlapping design, combined with tight gallery clip compression and thick integrated perimeter weather strips, creates a solid barrier that effectively blocks out high winds and heavy driving rain.

Can I clean the outside glass easily? Yes. This is a massive hidden benefit of specifying louvre windows for high-wall or second-story placements. Because the glass blades pivot horizontally, you can easily reach through the gaps and wipe down both the inside and the outside of each individual blade from the comfort of your room. You do not need to drag a ladder outside or hire a window cleaner to wash the exterior glass.

What is the standard manufacturing lead time for this 1.8m frame? We build this architectural unit entirely to order based on your chosen frame colour, glass type, and screen selections. Our standard manufacturing lead time is typically 3 to 5 weeks from the date of your order. Our team will keep you informed throughout the build process and arrange a specific delivery date once the unit passes our final, strict quality control checks.

Secure Your Custom Window Order Today

The H805 x W1800 low-profile multi-bay louvre and fixed window delivers brilliant natural light, reliable security, and the most efficient ventilation control available on the market today. Use the configuration tools on this page to build your perfect unit. Select your glass, frame colour, and required exterior screens, then add the item to your cart for a fast and secure checkout. If you need a custom size, technical advice on energy ratings, or bulk pricing for a multi-unit development project, contact the expert team at New Age Construction Group today.