Is this a correct way to ask for a favor?

In a Spanish grammar book I use to learn Spanish I came across the following sentence:

¿Me hace Usted el favor de abrir la ventana?

Is this correct? As I understand 'hace' is a command form for 2nd person (tú). But in the sentence it's 'Usted', not 'tú'.

TIA!

submitted by /u/sillyracoon
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