2-Panel Sliding Door | H2400 x W1800

A two-panel aluminium sliding door measuring 2400mm high by 1800mm wide is an architectural residential patio door designed for taller ceiling heights and compact wall openings. Standing at 2.4 metres tall, this H2400 x W1800 unit combines extra vertical glass area with a space-saving 1800mm frame width. Featuring one smooth-sliding operating panel and one fixed pane, it delivers dependable weather resistance, natural ventilation, and clean architectural sightlines for Australian homes.

Why Choose an H2400 x W1800 Sliding Door?

Modern Australian home designs and renovations frequently feature 2700mm or 3000mm ceiling heights. While standard 2100mm doors can leave a large gap of blank wall above the doorway, installing a 2400mm tall sliding door draws the eye upward and matches higher window lintels across your façade. This extra vertical height lets more natural daylight penetrate deeper into your living spaces and makes smaller rooms feel much larger.

The 1800mm total frame width is a practical size for narrower wall spans where a wider three-panel door would not fit. By dividing the 1800mm width into two 900mm glass panes, you get an uncluttered view of your outdoor area with excellent glass-to-frame proportions. When opened, the single sliding panel tracks neatly behind the fixed pane to create a walkthrough of roughly 800mm. This makes it an ideal, low-maintenance access door for master bedrooms leading out to private balconies, townhouse courtyards, or compact alfresco decks.

Technical Specifications & Features

• Dimensions: 2400mm height x 1800mm width (H2400 x W1800 overall frame size).

• Frame Construction: Heavy-duty Australian architectural aluminium profile engineered to withstand the increased wind load and deflection forces on 2400mm tall glass panes.

• Glazing Options: Supplied standard with clear toughened safety glass. Configurable upgrades include Grey Tint for glare control, Low-E glass for improved thermal efficiency, Satinlite Obscure glass for privacy, and Double Glazing for superior acoustic and thermal insulation.

• Colour Finishes: Available in Pearl White, Custom Black, or Custom Colour powder-coated finishes formulated to resist chalking and fading under harsh Australian sun.

• Screen Options: Choose from No Screens, standard insect Flyscreens, Diamond Grille security screens, or high-tensile Stainless Steel Security Screens.

• Hardware & Security: Fitted with a multi-point mortice locking system, heavy-duty adjustable roller carriages, and ergonomic handles for rattle-free home security.

• Weatherproofing: High-performance perimeter weather seals and internal frame drainage channels protect your interior floors from wind-driven rain and drafts.

Built for Australian Climate & Lifestyle

We engineer this H2400 x W1800 sliding door specifically to withstand Australian weather extremes. Taller doors experience higher wind pressures, so our aluminium frame profiles feature reinforced mullions and heavy-duty tracks that prevent structural twisting. Whether your build faces coastal salt air or hot western Sydney summers, the powder-coated finish will not rot, warp, or swell over time.

This size configuration works particularly well for upper-storey bedrooms and narrow patio extensions. Because the door panels track horizontally inside the frame, you do not need to leave swing space clear on your deck or bedroom floor. You can place chairs, potted plants, and outdoor furniture right near the threshold without interfering with door operation.

How to Configure Your H2400 x W1800 Door

You can customise every functional aspect of your door directly on this page to suit your architectural plans. For contemporary builds and industrial renovations, Custom Black powder coating creates a crisp outline around your view. Traditional brick or rendered properties often look best with Pearl White for a classic, clean finish.

Because 2400mm tall doors contain a larger surface area of glass, your glazing selection plays a significant role in daily comfort. Standard clear toughened glass works well for shaded courtyards and south-facing decks. If your doorway faces north or west and gets direct afternoon sun, upgrading to Low-E glass or Double Glazing helps regulate indoor temperatures and reduce your air conditioning costs. You can also add custom insect screens or stainless steel security screens so you can leave your doors open for cool summer breezes with total peace of mind.

Certified Standards & Quality Guarantee

At New Age Construction Group, every aluminium window and door we manufacture complies with Australian Standard AS 2047. This certification guarantees tested wind resistance, structural deflection resistance, and water penetration resistance for residential building compliance across Australia.

We manufacture our aluminium doors at our Smeaton Grange base in NSW and deliver Australia-wide. Whether your project is in Sydney, Melbourne, Brisbane, Perth, Adelaide, or regional areas, you receive reliable trade-quality products ready for straightforward installation.

Frequently Asked Questions

Where is an H2400 x W1800 sliding door commonly used? This size is popular for master bedrooms opening onto upper-level balconies, compact dining rooms, and narrow courtyard entrances. Its 2400mm height suits modern homes with high ceilings, while the 1800mm width fits comfortably into smaller wall openings.

What rough stud opening size do I need for an H2400 x W1800 door? Your carpenter or builder should prepare a framed opening approximately 20mm taller and 40mm wider than the door frame. For this unit, a rough stud opening of 2420mm height by 1840mm width allows adequate room for squaring, plumbing, and packing during installation.

Can I get double glazing on a 2400mm tall sliding door? Yes. You can select Double Glazed toughened glass in the configuration menu above. Double glazing is highly recommended for taller 2400mm doors to help insulate the larger glass surface area against heat loss and outside noise.

Order Your Custom Sliding Door Today

Ready to bring more light and height into your home? Choose your preferred frame colour, glass type, and screen upgrades above to view your instant price. For custom dimensions or bulk trade orders for an upcoming build, contact the New Age Construction Group team today.