• Residential Aluminium Inward Opening Double Glazed Windows
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Residential Aluminium Inward Opening Double Glazed Windows

The vertical casement window features a vertical isothermal design in its window frame, offering superior thermal insulation performance compared to out-swinging windows. It is particularly suitable for regions with significant temperature variations due to its excellent thermal retention properties. The in-swinging casement window that sits flush with both interior and exterior walls provides a more expansive field of view. Vertical casement window adopts tempered ultra-clear glass (5mm + 27A + 5mm) with dual-layer sound insulation and thermal insulation, offering superior sealing performance. The large air gap design (27mm) effectively blocks heat generated by light refraction while delivering exceptional noise reduction capabilities


Single inward opening system window



vertical casement window



German HOPPE handle

  • The inward-opening double glazed windows feature an ergonomically contoured frame design that ensures a comfortable, secure grip while facilitating smooth, obstruction-free operation. This innovative inward-opening mechanism enhances user accessibility while maintaining the window's superior thermal insulation and noise reduction properties, seamlessly combining practical functionality with modern aesthetic appeal in residential settings

casement windows that open inward


The glue-injected right-angle corner code technology can withstand typhoons without any change

  • The casement windows that open inward are reinforced with a corner code structure in the middle mullion, significantly enhancing frame strength and resistance to deformation—even under extreme weather conditions. Combined with advanced glue-injection technology that seals every joint tightly, these windows offer superior water resistance and wind protection, ensuring no leakage or loosening during heavy rain, and delivering a more secure, weatherproof experience for your home.

inward opening double glazed windows


Double-flap expansion glue injection corner code

  • Engineered for durability and aesthetics‌, the casement windows that open inward feature a ‌45° reinforced corner sealing structure‌ that ensures exceptional strength and prevents sash detachment. The precision-designed corner code cavity ‌guarantees watertight integrity‌, while the seamless assembly delivers a ‌smooth, visually appealing finish‌ ideal for modern architectural designs. Optimized for both functionality and style, these ‌casement windows that open inward‌ combine robust engineering with sleek, unobtrusive aesthetics


vertical casement window



Concealed non-return drainage structure, rapid drainage, insect and blockage prevention

  • Optimal structural integration of inward opening double glazed windows with wind-resistant drainage outlets to enhance building envelope performance

  • Inward opening double glazed windows with pressure-equalizing edge seals and integrated insect screens effectively eliminate aerodynamic-induced whistling, negative pressure backflow, and biological ingress


casement windows that open inward


Hollow noble

  • Xinyi Glass (insured by China Ping An) Automotive grade safety tempered glass

  • Black moisture-proof aluminum strip filled with moisture-proof factor, laser printed Megadeshan logo Glass hollow filled with inert gas Argon A effectively prevents glass from fogging and blocks a large amount of ultraviolet rays


inward opening double glazed windows


Isobaric sealing strips

  • Casement windows that open inward feature isobaric sealing strips that create a stable internal pressure, ensuring a tighter seal around the frame. This advanced design effectively blocks out dust, rain, and wind infiltration, enhancing indoor cleanliness and weather resistance while improving overall comfort and energy efficiency.


vertical casement window


Automotive-grade safety tempered glass insured by China Ping An

  • The hollow glass is filled with inert gas argon (Ar) to effectively prevent the glass from fogging and block a large amount of ultraviolet rays

casement windows that open inward


Vertical isotherms

Vertical isotherms form a hot and cold bridge in the middle of the aluminum material, effectively blocking the heat transfer between indoor and outdoor areas, making the house more energy-efficient and reducing the impact of outdoor temperature on indoor areas, while also enhancing sound insulation More comfortable living experience

inward opening double glazed windows


Three-layer sealing structure resists wind and rain and freezes the beauty

Three-layer airtightness, three-layer sealing structure for opening sash, overall design of isobaric rubber strip in the middle, tight sealing, the whole window adopts Jiangyin Haida EPDM foam composite rubber strip, with super waterproof and heat insulation performance.




vertical casement window



PA66GF insulation strips

PA66GF insulation strips, sound insulation, heat preservation, and reduced condensation

casement windows that open inward


Concealed floor drain

  • Effectively prevents wind whistling, rainwater backflow, and mosquitoes

inward opening double glazed windows



German Noto hinge

  • Stable, durable and safe hardware system, safe and worry-free

vertical casement window



Seamless welding sealant

  • Sealing strips are seamlessly welded throughout the frame, without any interface, one-piece molding for better sealing, easy installation, and effective dust and water resistance

casement windows that open inward




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