shieldbug?

shieldbug?

Observation - shieldbug? - UK and Ireland. Description: This was on our window - we got pictures of both upper and lower sides of this bug. I think it may be a shield bug of some sort but would appreciate a proper ID

This was on our window - we got pictures of both upper and lower sides of this bug. I think it may be a shield bug of some sort but would appreciate a proper ID