Warton sealed their place in Twenty20 finals day with an emphatic quarter-final win at Heysham on Tuesday night.
Gareth Finney’s side restricted their hosts to 72-9 before sealing a comfortable 10-wicket victory.
Warton won the toss and invited Heysham to bat with Phil Savage claiming four wickets.
Only Jamie Antcliffe with 27 offered any resistance and Heysham ended their 20-over allocation on 72-9.
In reply Alex Thistlethwaite, 30 not out, and Ryan Nelson, 28 not out, eased their way to victory as wides and extras made up the rest.
Finals day takes place at Carnforth Cricket Club in July.