At Made For Trade, product development is driven by real-world feedback from installers, resellers, and the wider market. In response, we’ve introduced a key update to the Cortizo 4700 Sliding Patio Door with Korniche Technology.
The system now benefits from the addition of an external handle and lock option, further enhancing usability and security. This update brings the familiarity and ease of access expected in modern residential applications, without compromising on the slim aesthetics and performance the Cortizo 4700 is known for.
Alongside this, the range is expanding to include grey on white colour combinations, with textured finishes currently in planning, giving specifiers even greater design flexibility.

Experience seamless indoor-outdoor living with the Cortizo 4700 sliding door. Its innovative Korniche Speedbead technology ensures a smooth and quiet operation.
What this means for installers and resellers:
-
Greater specification flexibility
-
Improved end-user usability and familiarity
-
A more complete solution for modern patio and garden access
This enhancement makes the Cortizo 4700 an even stronger choice for a wider range of residential projects, where practicality, security, and visual appeal all matter.





