Jos Buttler is pleased to have England's "winning habit back" after securing a 3-1 T20I series win over West Indies, with the final match abandoned due to rain.

England had opted to bowl and the hosts reached 44-0 through Evin Lewis (29) and Shai Hope (14) after five overs before the downpour began in St Lucia.

Despite ground staff's attempts to clear the surface, the match was abandoned, with England claiming the win, having lost the ODI leg of the tour 2-1.

The tourists had won the first three T20Is, with the West Indies earning a consolation on Saturday in a high-scoring clash. Despite not finishing their final white-ball assignment of 2024, Buttler was delighted with the work his side have done this week.

"We're delighted with the series win. We've played some brilliant cricket," Buttler said.

"I've been happy with how we've started games, setting the tone with the powerplay wickets, as we've seen from Saqib being named player of the series. We've had lots of different guys chipping in at various times, so I'm really pleased for everybody.

"The fast-bowling department is looking good, and they all bring something different with their variety, so it's exciting for English cricket to have that.

"I enjoyed it [being captain without keeping], I felt like I had a bit more time, and it was nice to be out there running around and closer to the bowlers. I got everything I wanted to out of doing that.

"It's great to have the winning habit back."

West Indies struggled to carry over their ODI form into the T20I series but were looking to restore some pride in the final match, having impressed in the fourth. Captain Rovman Powell is now hoping they can find some consistency.

"It's been a tough series and credit Jos Buttler and his team, who came to these conditions and dominated. Having said that, we played good cricket in patches but not in long enough periods," he said.

"I think we always, as a batting group, use a template, but that didn't work in our first few games. As a team, we need to assess faster. It took us two or three games. The bowling group needs to sharpen up in a few areas.

"It's always a problem with the Caribbean cricketers, we always wander off when we are not playing for West Indies. It's a treadmill, and we don't spend time together. We have to keep our communication with players and ensure they are ready to go."