The Outward Casement Window is an aluminum alloy window type designed to open outward. Its sash is connected to the frame via side-mounted hinges; when opened, it does not encroach upon interior space, making it ideal for architectural openings where maintaining an uncluttered indoor layout is a priority. By integrating insulated glass, sealing strips, advanced hardware systems, and an outward-opening mechanism, this window is well-suited for use in the door and window projects of various structures, including residential homes, villas, apartments, and hotels.
| Technical Parameter | Specification |
| Frame Width | 110mm |
| Sash Visible Width | 75mm |
| Profile Thickness | 1.4–3.0mm |
| Glass Configuration | 5mm+20A+5mm |
| Insulation Strip | PA66GF25 Nylon Insulation Strip |
| Hardware | HEKIN Hardware |
| Opening Type | Outward Swing Opening, Top-Hung Opening, Combined Outward Swing And Top-Hung Opening |
| Optional Color | Sand Gray, Coffee Brown |
| Window Type | Thermal Break Outward Casement Window |
The Outward Casement Window features PA66GF25 nylon thermal break strips, paired with 5mm+20A+5mm insulated glass, to effectively reduce thermal conductivity through the aluminum frame. Its 110mm frame structure is ideally suited for residential projects in regions with cold winters and hot summers, helping to enhance indoor temperature stability and alleviate energy consumption demands from air conditioning systems.
This Outward Casement Window employs a multi-layer sealing structure, utilizing EPDM composite weatherstrips to significantly enhance resistance against wind, dust, and water ingress. When closed, the outward-opening sash fits tightly against the frame; this design makes it particularly suitable for high-rise residences, coastal areas, and rainy regions, effectively minimizing issues related to air leakage through gaps and rainwater penetration.
The product's primary load-bearing profiles feature a thickness of up to 3.0mm—with a general profile wall thickness ranging from 1.4mm to 3.0mm—thereby substantially reinforcing the window frame's load-bearing capacity. The five-chamber profile structure effectively distributes structural stress, reducing the risk of deformation even after prolonged periods of frequent opening and closing. This makes the system ideal for engineering projects involving large window openings, panoramic view windows, and windows situated in high-traffic areas.
The exposed drainage structure facilitates the smooth and efficient discharge of rainwater, preventing water accumulation. The drainage channels located at the bottom of the window frame, combined with the outward-opening design, minimize the risk of moisture backflow and water seepage during rainy weather. For projects located in the humid southern regions, coastal areas, or high-rise building enclosures, this structural design significantly enhances the ease and convenience of long-term maintenance.
The chamfered glazing bead design lends the window frame a cleaner, more streamlined aesthetic. Combined with a slim 75mm visible sash profile and expansive glass surfaces, it maximizes natural indoor lighting and enhances the overall visual appeal of the building's facade. Available in finishes such as Sand Grey and Coffee Brown, the windows can be seamlessly integrated into the architectural styles of modern residences, villas, and commercial buildings, thereby fulfilling the aesthetic uniformity requirements often stipulated in project procurement specifications.
High-rise residential buildings demand rigorous standards for window wind-load resistance, airtightness, and sound insulation. The Outward Casement Window features a thermal-break aluminum structure paired with insulated glazing, making it ideal for use in high-rise bedrooms, living rooms, studies, and similar areas. Its outward-opening mechanism conserves interior floor space, ensuring that the window sash does not interfere with interior layouts involving curtains, cabinetry, desks, or other furnishings.
Villa projects place a premium on exterior facade aesthetics, natural lighting coverage, and interior comfort. This Outward Casement Window is well-suited for application in living rooms, bedrooms, stairwells, tea rooms, and various other locations within a villa. Its slim-frame profile, combined with expansive glass panes, enhances the sense of spatial openness and transparency; furthermore, the thermal-break structure helps elevate the villa's overall thermal insulation, soundproofing, and window/door quality standards.
Scenic apartments often require superior performance in terms of natural lighting, ventilation, and panoramic views. This outward-opening window does not encroach upon usable interior floor space, making it an excellent choice for settings adjacent to floor-to-ceiling windows, enclosed balconies, and standard bedroom window positions. The 5mm + 20A + 5mm insulated glazing configuration significantly boosts sound insulation performance—a critical feature for apartments situated near busy streets, rivers, or coastlines, where residents demand a heightened level of living comfort.
Hotel guest rooms require windows and doors that strike a balance between security, noise reduction, thermal insulation, and ease of maintenance. The Outward Casement Window is suitable for use in standard guest rooms, corridor lighting windows, executive suites, and similar areas. Its robust sealing structure effectively minimizes the intrusion of external noise, while its durable hardware configuration facilitates efficient, large-scale maintenance and management operations over time.
Office buildings impose strict requirements regarding natural lighting, ventilation, energy efficiency, and exterior aesthetic consistency. This product is suitable for use in corporate offices, conference rooms, reception areas, public corridors, and various other locations within an office complex. The thermal-break aluminum frame, combined with insulated glazing, helps stabilize indoor temperatures, while the outward-opening design keeps interior spaces uncluttered—making it an ideal choice for large-scale commercial procurement projects.
