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UK110
Northtech
Product Description
The custom aluminum outward-opening casement window represents an ideal solution for contemporary residential and commercial buildings. Designed with a focus on both visual appeal and long-term structural stability, this window system elevates the overall architectural design while delivering dependable daily performance. The durable aluminum frame resists corrosion, warping, and fading, ensuring that the sleek, minimalist profile maintains its premium appearance over years of exposure to the elements. By maximizing the glass area, this design invites abundant natural light into the room, creating bright, welcoming spaces that suit a wide variety of architectural styles, from modern villas to urban office complexes.
One of the primary advantages of the outward-opening design is its ability to optimize natural airflow and enhance indoor comfort. When opened, the sash acts as a scoop, catching passing breezes and directing fresh air into the building. This efficient ventilation helps maintain a comfortable indoor environment and promotes better air circulation. Furthermore, because the window opens toward the exterior, it does not intrude upon your valuable interior living or working space. This space-saving configuration allows for flexible furniture placement directly adjacent to the window, ensuring an uncluttered layout and providing clear, unobstructed views of the outdoors.
To support sustainable building practices and improve daily comfort, these casement windows are equipped with insulated glass units. Incorporating double-glazed or Low-E glass configurations, the window creates an effective thermal barrier against outside temperatures. This thermal management helps keep interior spaces cooler during hot summer months and warmer throughout cold winter seasons, ultimately reducing the reliance on artificial heating and cooling systems. In addition to thermal control, the insulated glass construction provides a noticeable reduction in exterior noise transmission, fostering a quieter, more peaceful indoor atmosphere for living or working.
Security and environmental protection are critical factors in window selection. This outward-opening casement window integrates a multi-point locking system that firmly secures the sash to the frame at several key contact points. This mechanism not only deters unauthorized entry but also ensures a remarkably tight seal when closed. Combined with a comprehensive weather-stripping structure, the window effectively blocks wind infiltration, prevents water leakage during heavy rainstorms, and keeps out unwanted dust. This reliable weather resistance guarantees that the interior remains dry, clean, and comfortable, regardless of external climate conditions.
Understanding that every architectural project has unique requirements, this window system offers a broad range of customizable options. Buyers can select from various frame colors, hardware finishes, and opening configurations to match specific design visions. Whether you are outfitting a luxury residential home, a boutique hotel, or a large-scale commercial facility, the adaptable nature of this custom aluminum window ensures it meets your exact aesthetic and functional demands while delivering lasting value.
Window type customization
The UK110 is an adaptable outward-opening casement platform designed to meet the rigorous demands of modern architectural projects. We understand that every building envelope presents unique challenges, which is why this window system is engineered for comprehensive customization. The window type is initially selected based on how the sash meets the frame and interacts with the building structure, and is subsequently matched to your specific glass, finish, and hardware choices. This flexibility ensures effective integration into residential, commercial, and institutional developments, providing procurement teams and contractors with tailored solutions that align with specific project requirements.
To accommodate diverse spatial configurations and functional needs, the UK110 platform supports multiple operating configurations. Selecting the right opening style helps optimize interior space utilization and building functionality for your specific project:
Outward-opening casement: Ideal for maximizing natural light and ventilation without encroaching on indoor living space, suitable for standard residential and commercial applications.
Awning: Hinged at the top and opening outward, providing effective ventilation even during light rain, making it a practical choice for varied climates.
Tilt and turn: Offers dual functionality for secure, draft-free ventilation when tilted, and easy cleaning access when fully turned inward.
In-swing / out-swing door: Ensures a cohesive design language across the facade when integrating window and door systems for balconies, patios, or terraces.
The glazing configuration plays a critical role in energy efficiency and building safety. We offer a comprehensive range of glass specifications to help your project meet strict environmental and structural standards:
Double / triple pane tempered glass: Provides reliable structural integrity and enhanced thermal resistance for diverse climate zones, ensuring long-term durability.
TPS / Warm edge spacer: Effectively minimizes thermal bridging at the glass edge, reducing the risk of condensation and improving overall energy performance.
Argon filling: An inert gas placed between glass panes to significantly reduce heat transfer, assisting in lowering building heating and cooling costs.
Tempered HST (Heat Soak Testing): A critical safety upgrade that drastically reduces the risk of spontaneous glass breakage, highly recommended for high-rise buildings and commercial facades.
Our manufacturing capabilities allow for deep customization of aluminum frames and accessories. By offering these comprehensive options, we help developers and contractors reduce selection risks and ensure the final fenestration solutions closely align with both aesthetic goals and functional demands:
Custom frame colors and surface treatments: Choose from durable powder coating, corrosion-resistant anodizing, high-performance PVDF for extreme weather exposure, or wood-grain transfer for a natural architectural aesthetic.
Industry-recognized hardware integrations: We partner with internationally recognized brands including SIEGENIA, HOPPE, GU, and SOBINCO. Utilizing these hardware systems ensures smooth operation, long-term stability, and reduced maintenance frequency for property managers.
Tailored dimensions and sightlines: Manufactured to exact project measurements to ensure precise installation, structural integrity, and optimal visual appeal across the building exterior.
Functional add-ons: Optional bug screens for insect protection, grid inserts for classic architectural styles, and customized drainage details engineered to match specific local weather and site conditions.


















Our custom aluminum outward-opening casement windows are rigorously tested and certified to meet premier international standards. These certifications ensure reliable safety, structural integrity, and energy efficiency, providing seamless market access and compliance for architectural projects in North America and Europe.
When specifying architectural glazing for demanding commercial or residential projects, understanding the technical capabilities of the Custom Aluminum Outward-Opening Casement Window is crucial. Engineered to address rigorous environmental challenges, this window system integrates precise structural mechanics with premium materials to deliver exceptional long-term value. By focusing on critical performance metrics—such as thermal efficiency, acoustic control, and structural integrity—this solution helps procurement professionals and architects mitigate project risks, reduce maintenance costs, and enhance overall building energy efficiency.
Below is a comprehensive technical analysis of the six core performance indicators that define the reliability and superiority of our aluminum casement window systems.
High security
High security
As a dedicated manufacturer of premium aluminum windows and doors, we operate a modern, large-scale production facility designed to deliver high-performance architectural solutions. Equipped with advanced automated production lines and precision manufacturing equipment, our factory ensures robust production capacity and a stable supply chain for commercial and residential projects worldwide.
From raw material processing to final assembly, we implement a rigorous quality control system across every manufacturing stage. Operating as a direct source factory allows us to maintain strict oversight over craftsmanship, optimize lead times, and provide reliable, customized manufacturing capabilities to meet diverse architectural demands.
Window type customization

The UK110 is an outward-opening casement platform — the window type is selected by how the sash meets the frame and the building envelope, then matched to your glass and hardware choices.

Outward-opening casement
Awning
Tilt and turn
In-swing / out-swing door

Double / triple pane tempered glass, TPS / Warm edge spacer, Argon filling, Tempered HST
Custom frame colors — powder coating, anodizing, PVDF, or wood-grain transfer
Custom dimensions, sightlines, and hardware finishes (SIEGENIA, HOPPE, GU, SOBINCO)
Optional bug screens, grid inserts, and drainage details matched to site conditions
Key Feature
High security
High security
Company strength









Q: Which opening types does the UK110 support?
A: Outward-opening casement, awning, tilt-and-turn, and in-swing / out-swing door configurations are all available on the same 81 mm frame platform.
Q: What glass is standard?
A: Double or triple pane tempered Low-E insulating glass with TPS / warm-edge spacers and argon filling; tempered HST is available.
Q: What are the maximum opening sizes?
A: Awning up to 2000 x 2000 mm, tilt-and-turn up to 1200 x 2400 mm, and in/out-swing doors up to 1200 x 2800 mm — custom sizes on request.
Q: Which hardware brands are used?
A: SIEGENIA, HOPPE, GU, and SOBINCO fittings with EPDM weather seals and hidden or weep-hole drainage options.