Broken window seals

Our new house has 4 windows where the seals are broken. Our inspector said that they can be repaired. Suggestions as to whom does this? Thanks a lot, Kate Sent from my iPhone Confidentiality Notice: This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure, forwarding, or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. Any questions should be directed to Allegheny County Service Desk at 412-350-HELP (412-350-4357) or e-mail ServiceDesk@AlleghenyCounty.US