Premium Sliding / Fixed Window Combination | H1800 x W1200

Introduce a perfect blend of wide horizontal views and seamless airflow control with our mid-format 1200x2100 Triple-Panel Aluminum Sliding Window. Configured in a high-efficiency Slide/Fixed/Slide layout, this window features an expansive central fixed window pane flanked by two smooth-operating outer sliding sashes. It is a highly popular option for modern living spaces, entertainment zones, and open-plan areas where you want wide-angle vistas and great ventilation without interfering with outdoor entertaining areas or walkways.

By fusing commercial-grade structural integrity with high-end residential styling, this sliding window system introduces premium design features that far outclass standard market windows.

Advanced Engineering & Integrated Security Features:

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

• Frictionless Gliding Motion: Driven by a proprietary, non-corrosive adjustable roller system—the ultra-smooth "engine room" of the frame—guaranteeing a silent, whisper-quiet sliding action year after year.

• Tamper-Evident Home Safety: Outfitted with an integrated 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 hide.

• 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 2100mm

• Required Stud Opening (Reveal Windows Only): Height 1250mm x Width 2150mm

• Weight: 41kg

Eco-Conscious Engineering & Energy Efficiency: Upgrading your home’s glass configurations is one of the most proactive steps you can take toward sustainable living. Research demonstrates that replacing standard windows with high-performance alternatives can boost an Australian home's energy efficiency rating by 2 to 2.5 stars. Crafted entirely from 100% recyclable aluminum, this sliding unit offers a lasting, environmentally responsible building choice.

While competing brands require bulky frame adapters to accommodate thick glass profiles, our frames natively accept advanced eco-glazing right out of the box. Easily integrate energy-efficient 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!