Will it fit in a standard 36-inch space?

Yes. It is 35.75 inches wide and 69.75 inches tall to the hinge, so it fits a typical 36-inch opening. Leave clearance behind and above for airflow and door swing.

Does it need a water line?

Yes, for the ice maker and water dispenser. It needs a cold water supply line, and the filter should be changed periodically.

How is it different from a counter-depth French door fridge?

This is standard depth, so it holds more but stands proud of standard counters. Counter-depth models sit nearly flush but give up several cubic feet of space.

Is it Energy Star certified?

Yes. LG rates it at about 724 kWh per year, which is reasonable for a fridge this large.

What is the Glide N' Serve drawer for?

It is a full-width drawer with adjustable temperature settings, suited to deli items, snacks or chilled drinks.

How does it compare with LG's larger French door models?

It sits near the top of LG's standard-depth lineup on capacity. Larger models add door-in-door storage or craft ice, while this one keeps the core features.