Batch infills, consisting of assembled panels, provide a practical solution for door leaf construction. These panels are installed in the door leaf in a manner analogous to the commonly used insulated glass units. The leaf profile is visible from both the outside and inside of the door, ensuring a uniform appearance.

This design of door panels is not only effective, but also easy to install. The standard available thicknesses are 24 and 36 mm, but there is also a choice of 40 and 44 mm thicknesses, allowing the door to be tailored to individual needs and expectations of users. This flexibility makes double-sided batch infill doors a versatile solution, combining simplicity of installation with a variety of available thicknesses.