The album reclaims the more diverse and electronic sound of their early work, but differed from previous They Might Be Giants recordings in some ways. Factory Showroom was their first album to feature a second guitarist, Eric Schermerhorn. Factory Showroom was tied with The Else for the fewest tracks on any They Might Be Giants studio album, until The Escape Team was released, having only 11 tracks.
Two years after Factory Showroom's release, John Flansburgh cited the album as his favorite by the duo. Feeling that Elektra Records did not do enough to promote the album, among other disputes, They Might Be Giants left the label after its release.
Factory Showroom was released on vinyl for the first time in March 2012 by Asbestos Records.
The hidden track (Track 0) on the CD entitled "Token Back to Brooklyn" is accessible by rewinding from the beginning of Track 1 ("S-E-X-X-Y"), and is not playable on all CD players. It can, however, also be heard on the rarities compilation They Got Lost along with the Internet-only album Long Tall Weekend.
A cassette version of the album that claimed to be a "promotional item" from Elektra was leaked by an unknown source. Along with every song from the standard release (including "Token Back To Brooklyn"), this version also included versions of "On The Drag" and "Older" that have not reappeared on an official release, as well as "SenSurround" (the single version), "Counterfeit Faker", "Certain People I Could Name", "Unforgotten", "Reprehensible", "They Got Lost", and "Rat Patrol". All of these tracks were rejects from the Factory Showroom sessions, and were either released on the S-E-X-X-Y EP or the 2002 compilation They Got Lost.