FAQ Knowledge Articles

There are three sill options for the Multi-Slide Door.
  1. A standard flush sill that meets ADA height specification,
  2. Performance sill (LC-PG40), and
  3. High Performance sill that provides non-impact  and IZ3 ratings.
Performance ratings will vary based on size, configurations and operation. The Performance sills provide the increased performance rating for zones where impact is not required, but without the impact glass.

All sills types require a pan to be installed on site and must be equal the height of the interior sill liner.

The sills are  the same except the performance sill has a taller sill liner. The standard sill has a normal height of 3/4" while the performance sill has a normal height of 1 113/16". The normal width is 3 1/64" for each sill track.