The answer to your question depends on the wording of your declaration of condominium. If the problem windows are common elements rather than part of the condominium, the association should probably pay for the damage. However, as a practical matter, you should make a claim under you condo owner's insurance policy. They can fix the damage and collect anything that the association owes. If you are unsure of your rights and responsibilities as a condo owner, you should consult an experienced real estate lawyer in your area.
Disclaimer: This answer is provided for informational purposes only, does not constitute legal advice, and does not create an attorney-client relationship. Actual legal advice can only be provided after completing a comprehensive consultation in which all of the relevant facts are discussed and reviewed.