A lot of people here believe that secondaries are not needed. A large driver for secondaries is yeast autolysis which is closer to myth than reality. Unless you are aging for long periods (months), a secondary is not needed, and if your primary is glass, even then its not really needed at all.
Do not put your beer in the fridge right after bottling, you will not get any carbonation. the recommended minimum is 3 weeks at room temp to allow proper and full carbonation, then at least 24 hours in the fridge to properly dissolve the CO2 into the beer.