ULTIMATE MULTI-SLIDE AND BI-FOLD DOORS:
SILL COLOR CHANGE TO EBONY ONLY
Effective October 27, 2025, Ultimate Multi-Slide and Ultimate Bi-Fold doors will transition to
Ebony sill finish on the following door types:
- Ultimate Multi-Slide Door (UMSD)
o Flush
o Performance
o High Performance - Ultimate Bi-Fold Door (UBFLD)
o Performance
o Low Profile
o Floor Channel
As a result of this update, the sills will better complement the glazing components used on these
doors. Fiberglass sills, corner keys, and other sill components will also transition to an Ebony
finish. Additionally, the frame and panel weatherstrip will transition from a beige option to black
only. This change in sill color aligns with Ultimate Swinging and Sliding doors, which also
feature Ebony sills and matching components.
