A spokesperson for the Care Inspectorate said: "An inspection has identified serious and significant concerns at Glasgow East Women’s Aid.
"We understand this is a difficult and distressing time for those receiving support and for staff at the service.
"However, our first priority is always the health and wellbeing of people.
"Because of our concerns we have issued an Improvement Notice to the service. This sets out the significant improvements that must be made, swiftly, so that the support experienced is of a standard they have a right to expect.
"We are communicating closely with partners including the relevant local authority to be assured that those affected experience appropriate support during this difficult time."
"Anyone with a concern can contact us on 0345 600 9527."
The Improvement Notice can be read here.