Bumblebee (?) identification
Your pictures are quite blurry, but I think this is an Osmia, ie a Mason bee (and not a bumble bee). I think you can see a tendency of the “horns” that female Osmia bicornis (red mason bee) have on their heads on your pictures, so this is my guess. Females are much larger and generally darker than males on the thorax and head, and often quite black there while overall red on the abdomen.
Another option is O. bicolour, where females lack the “horns”of bicornis.
See eg this picture:

Head picture of female O. bicornis, to see the “horns” clearly (if it is indeed this species):

(Pictures from artportalen.se)
Another possible species in the same genus is Osmia bicolor (two-coloured mason-bee), which is more clearly divided in black-orange, see e.g.:

This species has an interesting biology, in that it is specialized on using snail shells for egglaying and preparing larval cells stored with food.