DIVIDED LITE CONSTRUCTION
WoodLock has been manufacturing divided lite doors for over a century and provides two basic construction types, Simulated Divided Lite (SDL) and True Divided Lite (TDL).
SDL vs TDL – What Should I Choose?
Simulated Divided Lite (SDL) for Exterior Doors
Features a single glass unit with bars applied to the glass surface, providing the look of traditional True Divided Lite with SDL bars are available in two widths:
7/8″ (standard) and 1-3/8” (option). SDL construction is available for doors with insulated glass (IG).
True divided Lite (TDL) for Exterior and Interior Doors
Features individual glass units divided by muntin bars. TDL construction is available for doors with IG or single glazed (SG).