This
Pride Pet Door is constructed
of heavy duty aluminum and includes a white top loading security panel that
is constructed of particle board. The security panel is coated with a bright
white paint and locks into place with a locking lever attached to the interior
frame. The flap is constructed from a durable black rubber material and is
a 2 piece design. The inner flap seals against the outer U shaped flap with
magnets, and the outer U shape flap seals against the pet door frame with magnets
creating a good weather seal. This Pride
pet door can be installed into screen
doors with the Pride Screen Door Adapter frame. Due to the method of installing
each frame individually the thickness is unlimited to what this door can be
mounted.