We had these little red bugs in our window seals we didn’t have them last year but this year we do they are the size of a pin drop with little legs if you can’t think of what they are I will have my husband send a picture of them but there just in the window seal.
Certain types of Running Mites, family Erythraeidae, are bright red. They look like tiny spiders. They are predatory, feeding on other mites and small insects. They will not harm you nor your home.