South Windsor, CT Homebuyers: Meet Deborah Costello, your dedicated M&T Bank Loan Officer. Deborah offers expert mortgage solutions, guiding individuals and families through every step of the financing process. Benefit from her deep understanding of the local market and commitment to finding the right loan for your unique needs. Available weekdays 9-5, Deborah provides personalized service and clear communication. Secure your dream home with a trusted mortgage advisor in South Windsor. Contact Deborah today to explore your options.