These consist of small holes during the wood with proof of frass (termite droppings) accumulating below. If the thing is these indicators, it’s likely you have an infestation and may contact a specialist straight away. Termites are drawn to wood that's exposed, such as all-around windows and doorway frames. https://what-do-termites-look-lik37159.blogzet.com/the-what-do-worker-termites-look-like-diaries-27425988