Bonjour,
en supposant que le haut du devis soit la cellule A1,
Sub ExportAsPDF()
ActiveSheet.ExportAsFixedFormat Type:=xlTypePDF, Filename:= _
ThisWorkbook.Path & "\" & Range("A1") & ".pdf", Quality:=xlQualityStandard, _
IncludeDocProperties:=True, IgnorePrintAreas:=False, OpenAfterPublish:=False
End Sub