Recent reports suggested the Gunners could add to their ranks in an attempt to boost their Premier League title chances after back-to-back defeats against Everton and Manchester City.
Nevertheless, Wenger feels they do not need fresh blood as they have a number of players close to recovering from injury.
Danny Welbeck and Aaron Ramsey resumed training on Friday, while Alex Oxlade-Chamberlain, Shkodran Mustafi and Per Mertesacker are also nearing returns.
“Of course, the return of injured players affects how I look at the transfer window,” Wenger told reporters.
“Because we have Lucas [Perez], we have [Olivier] Giroud, we have Alexis [Sanchez], we have Welbeck, [Theo] Walcott, Oxlade-Chamberlain, who is nearly a striker.
“So we have plenty of options offensively. Defensively, we are not in the need at the moment.”
