Their should have been an episode where we dont get to see any of the winslows in the entire 30 minute episode, their could have been a episode where we finally get to see steve's parents i wanted to see if they were as mean and rude as steve claimed they were to the winslow family.

Yes I would have liked to have seen Steve's parents.

We never see his parents but in a season 4 episode we finally get to hear his moms voice she tells her son steve to go to sleep in a loud voice but we never see her, i think the producers thought that if they cast a nerdy married couple like his parents the viewers might like them better then carl and harriet and if the viewers like steve urkels parents better then carl and harriet then majority of the episodes would revolve around steve and his parents being clumsy.

We never see his parents but in a season 4 episode we finally get to hear his moms voice she tells her son steve to go to sleep in a loud voice but we never see her, i think the producers thought that if they cast a nerdy married couple like his parents the viewers might like them better then carl and harriet and if the viewers like steve urkels parents better then carl and harriet then majority of the episodes would revolve around steve and his parents being clumsy.
They probably would have wanted Jaleel White to play both parents (he played every Urkel we ever saw on screen I believe) and logistically it would have been difficult to film scenes where on actor was playing three characters.

Your a smart man i never even had a thought about Jaleel White being forced to play his parents, i dont even think the producers who created this sitcom ever had that thought if they did they would have had him play his mom and dad but the only problem is jaleel looked too young to play his parents his parents would have to be in their 40's or 50's unless they gave him some makeup that makes him look older then his age.