The Add1cks unbeaten run of five games came to an end at Wrexham.
Charlton started well. Sonny Carey hit a low shot across goal with the Wrexham GK making a good save.
Bree was blocked by Okonko and Harvey Knibbs hit the woodwork.
The home side were much more in control in the second half. Wrexham's goal came from a penalty. Substitute Onel Hernández was penalised for hand ball after heading the ball clear. Windass on as a sub for Wrexham showed how to take a penalty and fired the ball past Kaminski.
Charlton's last chance to score was from a Luke Berry header crossed by Carey but Okonkwo made a pivotal save to preserve their win.
Wrexham goal: Windass 77 (pen)
Pick of the players: Macaulay Gillesphey
Charlton started well. Sonny Carey hit a low shot across goal with the Wrexham GK making a good save.
Bree was blocked by Okonko and Harvey Knibbs hit the woodwork.
The home side were much more in control in the second half. Wrexham's goal came from a penalty. Substitute Onel Hernández was penalised for hand ball after heading the ball clear. Windass on as a sub for Wrexham showed how to take a penalty and fired the ball past Kaminski.
Charlton's last chance to score was from a Luke Berry header crossed by Carey but Okonkwo made a pivotal save to preserve their win.
Wrexham goal: Windass 77 (pen)
Pick of the players: Macaulay Gillesphey
