Premium 3-Panel Aluminum Sliding Window | H1200 x W1800

Flooding your home with natural light while providing superior ventilation control is effortless with our medium-format 1200x1800 Triple-Panel Aluminum Sliding Window. Configured in a high-efficiency Slide/Fixed/Slide layout, this window features a generous central fixed glass pane flanked by two smooth-operating outer sliding sashes. It is an outstanding choice for dining areas, master bedrooms, and main living zones where you want wide-angle outdoor views and breeze management without sacrificing exterior patio or walkway space.

Fusing heavy-duty structural integrity with a luxury residential finish, this sliding system offers a host of premium design features that far outclass standard market windows.

Advanced Engineering & Integrated Security Features:

• Concealed Ergo Lock: Features an exclusive locking handle integrated right into the vertical mullion, improving ease of access while keeping the frame lines remarkably clean and unobstructed.

• Effortless Gliding Mechanism: Anchored by a proprietary, non-corrosive adjustable roller system—the ultra-smooth "engine room" of the frame—guaranteeing a silent, frictionless sliding action year after year.

• Tamper-Evident Home Safety: Outfitted with a heavy-duty anti-lift block mounted directly above the sliding sash to prevent external manipulation or unauthorized forced entry.

• Ultimate Weather & Pest Shield: Designed with built-in weather flaps that significantly lower air and water infiltration while cleanly shielding drainage slots. Custom mullion and transom end caps ensure insects have no place to nest.

• Fully Certified Durability: Thoroughly tested and verified to satisfy or exceed strict Australian building regulations, including AS2047, AS1170, AS1191, and AS3959.

Technical Specifications:

• Window Dimensions: Height 1200mm x Width 1800mm

• Required Stud Opening (Reveal Windows Only): Height 1250mm x Width 1850mm

• Weight: Single Glazed: 37kg | Double Glazed: 55kg

Eco-Conscious Engineering & Energy Efficiency: Upgrading your home’s glass systems is a proven way to reduce utility bills. Independent research demonstrates that changing standard windows for high-performance setups can boost an Australian home's energy rating by 2 to 2.5 stars. Built entirely from 100% recyclable aluminum, this window offers a lasting, environmentally responsible building choice.

While competing brands rely on bulky, add-on adapters to fit thick glass profiles, our frames natively accept advanced eco-glazing straight out of the box. Easily integrate energy-saving Low-E glass or up to 10.5mm high-performance acoustic and thermal glass layers with zero frame alterations required.

Pro Tip for Smart Design: For peak energy efficiency, make sure your primary living areas face north to utilize seasonal shading, install premium insulation, and prioritize high-performance windows.

Need a Custom Size or Powder-Coated Finish? Whether you require specific powder-coated frame colors, unique dimensional splits, or specialized glass treatments, our manufacturing team can custom-build it for you. Contact our Custom Design Team today to request a tailored project quote!