
Minimalist Design: Extending Space Boundlessly
● The Slim Frame Outward Opening Door has a super slim 25mm frame and big double-glazed panes, offering much clearer views-more than three times sharper than typical doors and windows. Its flat sealing design and hidden hardware make the door sit flush with the frame when closed, giving it a smooth, glass-like look that makes indoor and outdoor spaces feel connected.
● The Slim Frame Outward Opening Door is made from durable 6060-T66 aluminum alloy with a wall thickness of 1.8mm. It features a strong central mullion for added stability. The design is sleek and modern, while also being wind-resistant to meet international standards. Its multi-chamber thermal break technology helps improve energy efficiency by over 40% compared to traditional aluminum doors and windows, giving a good mix of strength and insulation.
Outward Opening Structure: Dual Enhancement in Safety and Convenience
● This Slim Frame Outward Opening Door swings open outward at a 90° angle, which means it doesn’t take up space inside your room. Unlike traditional inward-opening doors, it makes the room look less cluttered and easier to use. Plus, if there's an emergency, the outward swing allows for quicker access, helping people get out about 30% faster than with regular inward doors.
● The Slim Frame Outward Opening Door has adjustable hinges and safety latches that prevent the door from coming off. You can set the opening angle anywhere between 85° and 95°. This makes it easy to get good airflow, and it also stops the door from closing suddenly in strong winds, keeping things safe and working well.
● The five-layer anti-theft system keeps your home safe with solid, all-around protection:
304 stainless steel lock points: These work with a multi-point lock, making it five times harder to pry open than regular locks.
Saw-resistant hinges: Made with reinforced stainless steel inside, they can withstand aggressive force attempts.
Hidden lock box: The lock cylinder is tucked away behind a shield, making it tough for anyone to pick it open.
Tempered laminated glass: This glass is five times stronger than normal and stays in one piece even if it gets broken.
Child-safe locking: Designed to prevent kids from locking themselves in accidentally, so it’s safe and easy to use every day.

Industry Leadership: Crafting Ecosystems from Products to Systems
● Greborn is leading the way in creating a complete system to handle doors and windows from start to finish-covering everything from getting raw materials to recycling at the end. Their products use recyclable aluminum parts, which cut down carbon emissions by about 30% compared to older manufacturing methods. This shows their real effort to be more eco-friendly and innovative in the industry.
● At the international doors and windows show, the product caught the eye by combining eco-friendly design with smart features. More than 300 builders and designers stopped by to check it out and chat, showing just how much it appeals to folks involved in architecture and design.
"We want each door and window we make to feel like a piece of art in the space," said Chief Engineer Wu, the technical lead. "Eventually, we'll keep improving how customizable they are and how well they fit into smart home setups. Our goal with the Slim Frame Outward Opening Door is to make it a smooth link between buildings and nature, and technology and people."




