Inward Opening Side-hung Aluminum Window
Inward opening windows are designed to open inward, offering several key advantages including space efficiency and enhanced security.Due to their side hung design, these inward opening windows allow cleaners to easily wipe the outside glass.In colder climates,inward opening windows helps to reduce the infiltration of cold air and maintain stable indoor temperatures, thus improving energy efficiency.
Configuration Description
| Lever Handle (Inward) | Hoppe | |||
| Hardware Brand (Outward) | Belgian Jiedo outward opening aluminum casement windows recessed | |||
| Hardware Brand | Standard Configuration: Siegenia High Configuration: Sobinco | |||
| Surface Treatment | Netherlands AkzoNobel | |||
| Product Wall Thickness | Wall thickness of main section bearing position 1.8 mm Meet the last national standard GB/T8478-2020 | |||
| Glass Size | 24-25mm/28-30mm/39-40mm | |||
| Window Sealant Strip | EPDM sealing strip | |||
| Hide Hinge | High load bearing hidden hinge | |||
| Aluminum Profile | 6060-T66 primary aluminum | |||
| Heat Insulation Strip | 30mm shaped multi-cavity insulation strip | |||
System Structure
| Surface Size | Frame 30mm Sash size 50mm | |||
| Product Thickness (Inward) | Frame 75mm Sash 85mm | |||
Cavity Structure | Double-chamber structure on both the interior and exterior surface | |||
Mullion Link | Use self-expanding double link design to make the link stronger | |||
| Sealing Design | Strandard three-pass seal design for whole window Energy saving, sound insulation, noise prevention, dustproof & waterproof | |||
| Insulatied Cavity | Cavity maximization design, can be added with rubber foam technology to improve insulation performance | |||
| Drainage Structure | The frame and horizontal link adopt plane drainage technology efficient drainage also prevents rainwater from backfilling | |||
| Locking Point | The whole window is standard with multi-point anti-theft locks | |||
| Corner Connector | Perfusion solid corner connector and stainless steel screw corner piece, more secure and firm | |||
Inward Opening Slide-hung Aluminum Window Advanges
Space Efficiency
Inward opening windows means do not occupy external space. This makes them ideal for environments with limited external space, such as urban residences or windows close to balconies or other structures. They remain functional even if there are obstacles outside.
Enhanced Security
Inward opening windows reduce the risk of external climbing and unauthorized entry. Since the aluminum windows opens towards the interior, it is more difficult for outsiders to access the building through the aluminum windows, making it a better choice for low-rise buildings or areas with high security needs.
Ease of Cleaning
The inward opening design simplifies cleaning the exterior glass. The aluminum windows can be fully opened towards the inside, allowing cleaners to easily wipe the outside glass without the need for external ladders or scaffolding. This is particularly useful for high-rise buildings or windows that are otherwise difficult to reach.
Convenient Operation
Inward opening windows with side hung are usually installed on the side, making them easier to operate. When opened, the aluminum windows do not obstruct the use of indoor space, making operation and use more convenient.
About Us
GREBORN was established in 2013, building on a decade of experience and technological advancement. Committed to excellence in building facade solutions, we adhere to stringent R&D design and manufacturing standards. Our product range includes aluminum window systems, door systems, curtain walls, sunrooms, and skylighting systems.
Our digital intelligent factory boasts an annual processing capacity exceeding 150,000 square meters. Supported by a team of over 20 professionals with numerous patents, we have earned notable honors, such as being named one of the top ten brands in the Chinese door and window industry, receiving top national product quality certifications, and being recognized as one of the top ten quality brands in the national door and window sector.
Currently, we offer more than 20 series of products designed to meet diverse customer needs across various scenarios, while also allowing for different levels of customized solutions.
