Enhanced seal maximises energy savings with less friction drag than standard PVC strip curtains.Made to measure PVC strip doors, suitable for lighter duty use and pedestrian traffic.Track is included in the price - fit pre-drilled track to the doorway and hook on PVC strips on the track.Calculate the no. of m<sup>2</sup> required by multiplying the doorway/opening height by the width. This will give an approximate 50% strip overlap.