Premium Aluminum Double-Hung Window | H1200 x W800

Experience a distinctive combination of modern architectural design, exceptional durability, and classic functionality. This Premium Aluminum Double-Hung Window features two independent, vertically sliding glass sashes that move smoothly within the frame. By allowing you to open both the top and bottom sashes simultaneously, this window utilizes natural convection to draw cool air in through the bottom while venting warm indoor air out through the top.

Measuring H1200mm by W800mm, this versatile profile is engineered with a generous 92mm frame width. This heavy-duty depth provides outstanding structural stability and easily fits into premium residential builds, traditional renovations, or high-traffic spaces needing space-saving ventilation that doesn't encroach onto external walkways.

Advanced Engineering & Maintenance-Friendly Design

This double-hung window system is packed with thoughtful performance features focused on daily usability and weather protection. It is built with a unique, heavy-duty sash balance system and special take-out clips that allow both sashes to be safely unlocked and removed from the inside, making glass cleaning and tracking maintenance incredibly easy.

To ensure long-term structural integrity and quiet operation, the frame includes internal bump stops to prevent impact damage, smooth end caps to conceal sharp corners, and full-perimeter weather piles that reduce drafts and improve acoustic insulation. Hidden internal and external weather flaps are built over the drainage slots, maintaining a clean look while stopping insects and wind-driven rain from entering your home.

The entire assembly has been rigorously tested to meet or exceed strict regulatory structural, water penetration, acoustic, and bushfire safety benchmarks.

Key Features & Benefits:

• Convection-Driven Dual Ventilation: Both the upper and lower sashes slide independently, providing maximum control over indoor airflow and temperature.

• Integrated Screening Cavity: The robust 92mm frame depth is engineered with built-in internal tracking, allowing flyscreens to sit perfectly flush within the frame profile.

• Easy-Clean Removable Sashes: Outfitted with specialized take-out clips so both window panels can be effortlessly removed from inside the home for easy cleaning.

• Premium Weather Sealing: Outfitted with full-perimeter weather piles and specialized drainage flaps to minimize air infiltration, reduce outside noise, and keep insects out.

• Eco-Friendly & Energy Efficient: Crafted from 100% recyclable architectural aluminum. The native frame engineering easily accepts advanced eco-friendly glazing, such as Low-E glass or 10.5mm acoustic/thermal glass, without bulky frame add-ons.

• Upgraded Thermal Performance: Upgrading older residential glazing profiles to this high-performance framework can boost your property’s overall energy efficiency by 2 to 2.5 stars.

Technical Specifications:

• Frame Dimensions: 1200mm (Height) x 800mm (Width)

• Frame Profile Depth: 92mm heavy-duty width

• Required Stud Opening Size (Reveal Windows Only): 1250mm (Height) x 850mm (Width)

• Approximate Structural Weight: 12.9kg

• Material: 100% Recyclable High-Grade Aluminum

Pro Tip for Maximum Energy Efficiency: To optimize your heating and cooling savings, pair this high-performance window frame with an ideal home layout. Prioritize a North-facing orientation for your primary living spaces to utilize seasonal shading, and back it up with premium wall and roof insulation.

Contact Us for Custom Orders:

Do you need custom sizing (supporting large openings up to 2.2 meters tall), specialized powder-coated colorways, or specific double-glazed energy selections? Our dedicated custom design team can manufacture bespoke window setups to fit your exact structural floor plan. Contact us today to receive a personalized project quote!