FAQ Knowledge Articles

There are four sill choices for Lift and Slide product.

They include:
  • standard recessed sill,
  • recessed sill with drainage,
  • flush mount sill, and
  • performance-rated sill. The performance sill can sit 2" above the finished floor. Sill tracks are 3/16" above the finished floor or performance sill surface.
For more information and drawings of each options, review the sill details in the Architectural Detail Manual