There are different Groove designs that are available for MDF doors. It is important to know which grooves are available for which door styles. All groove styles are available for the Encore line but only the Standard V-Groove is available for the Ovation and Bravo lines.
Standard “V” Grove
Ovation doors can only have the standard v-groove for 1-3/8″ and 1-3/4″ doors.
Bravo doors can only have the standard v-groove for 1-3/8″ and 1-3/4″ doors. They can accommodate a standard 4-goove routes in the vertical orientation only with either a flat panel or raised panel layout
Encore doors can have the standard v-groove and the west groove for 1-3/8″ and 1-3/4″ doors, but can only have the square groove for the 1-3/4″ doors.