5-5/8 in. x 36 in. Adjustable T-door : 5-5/8x36

The 5-5/8 in. x 36 in. Adjustable Threshold with a low-profile sill directs water away from the door and provides many years of use. A simple screw adjusts the oak segment for maximum weather sealing. It is made of heavy gauge aluminum and construction grade vinyl on the interior. Weather-Stripping for door bottom Height adjustable from 1-1/8 in. to 1-3/16 in. to ensure tight seal Heavy-gauge aluminum exterior with oak interior Thermal breaks keep cold air outside Low Profile