Slim Frame Outward Opening Door
1、The outward opening door can save space.
The narrow frame design of the outward opening door minimizes the space occupied by the door frame, making it suitable for small homes or limited spaces.

2.The outward opening door can save space.
The narrow frame door's outward opening design increases the glass area, providing better lighting and visibility, and enhancing the openness of the interior.


3.The slim frame aluminum door can enhance security.
The outward opening design of the slim frame aluminum door avoids safety hazards caused by limited indoor space.

4.The slim frame outward opening door provide two door frame height options.
Whether it's a outward opening door, narrow frame door, or slim frame aluminium door,all provide two door frame height options.Customizable based on specific needs.

Configuration Description
| Handle brand | Germany HOPPE | |||
| Hardware brand | Standard configuration:German Roto swing door multi-point lock+Belgian Sobinco fine axis three wing hinge. High end configuration:Belgian Sobinco swing door hardware+Horizon handle+Belgian Sobinco fine axis three wing hinge. | |||
| Surface treatment | AkzoNobel | |||
| Sealant strip | EPDM | |||
| Product wall thickness | Profile wall thickness 2.0mm | |||
| Hardware hinge | Belgian Sobinco fine axis three wing hinge | |||
| Glass size | 24-25mm/39-40mm | |||
| Aluminum profile | 6060-T66 primary aluminum | |||
| Insulation strip | 30mm special-shaped multi-cavity insulation strip | |||
System structure
| Look at the size | Frame 30mm Sash 55mm | |||
| Product thickness | Frame 75mm Sash 85mm | |||
| Cavity structure | The frame fans are designed with indoor and outdoor dual chamber structures, combined with 45 degree angle cutting and injection molding technology,ensuring stable structure and higher safety. | |||
| Middle Mullion Link | The middle stile connection uses a self expanding double connector design for a more secure connection. | |||
| Drainage structure | The outer view of the frame and horizontal mullion adopts a flat drainage design,Efficient drainage and prevention of rainwater backflow. | |||
| Sealed design | Whether it's a outward opening door, narrow frame door, or slim frame aluminium door,all adopting a standard three layer sealing design. | |||
| Insulation chamber | Maximum design of insulation strip chamber , can be added to signiticantly improve insulation pertormance. | |||
| Lock point lock seat | Standard multi-point security anti-theft lock points. | |||
| Corner code corner piece | Poured solid corner code+stainless steel spiral angle piece design more secure and sturdy. | |||


About Us
Founded in 2013, GREBORN builds on a decade of experience and technological innovation. We are committed to delivering expert solutions for building facades, adhering to rigorous R&D design and manufacturing standards. We operates a state-of-the-art digital intelligent factory with an annual processing capacity exceeding 150,000 square meters. Supported by a skilled R&D team of over 20 professionals holding numerous patents, the company has earned recognition as one of the top ten brands in China’s door and window industry. We has also been distinguished for national product quality certification and ranked among the top ten quality brands in the national door and window sector.
