Patent ID: 7389611

Claim:
An adjustable threshold for use in conjunction with a doorway, the adjustable threshold comprising: a frame member having a main U-shaped channel and a sloped sill portion; said U-shaped channel including a first abutment member coupled to said first wall and a second abutment member coupled to said second wall, said first and second abutment members abutting opposite sides of said adjustment member; an adjustment member engaging said frame member said first abutment member having a first inwardly projecting strip support coupled to a T-shaped head, an upper projection of said T-shaped head projecting away from said adjustment member; said second abutment member having a second inwardly projecting strip support similar to said first inwardly projecting strip support coupled to an upwardly-extending projection having a distal end thereof projecting away from said adjustment member; said adjustment member slidably entrapped between said first and second abutment members; a lip coupled to said main U-shaped channel; and a threshold cap engaging said main U-shaped channel, said adjustment member, and said lip; whereby adjustment of said adjustment member adjusts height of said threshold cap with respect to said frame member.