The concrete slab floor was not thick enough to support an ActivWall structural sill, so a low-profile sill was used for the floor track.
The dark bronze finish with a horizontal mullion matches the rest of the modern aesthetic of the school and the glass panels let in natural light.
These horizontal folding doors create a versatile learning space as they can be fully closed, opened partially, or opened fully, depending on the situation. Whether the writing center needs a quiet space for tutoring or a large open space for poetry readings, they are prepared.