Steve Baker's side earned a third win in three pre season games.
Frank Keita dispatched a penalty after Harry Crawford was up ended as he was about to shoot.
Max Holland scored the second from close range five minutes from from time.
HARROW BOROUGH
Hafed AL-DROUBI
Joshua ANDREW
Ryan HAUGH
Adam PEPERA
George FENTON
Jordan IRELAND
Michae lBRYAN
Kensley MALONEY
Ryan MOSS
Harry CRAWFORD
Anthony O’CONNOR
Subs ( all used)
Mark McLeod
Excellence MUHEMBA
Alieu KAMARA
Alejandro MACHADO
Frank KEITA
Max HOLLAND