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Contact Definis And Sons Windows & Doors. We provide services in Philadelphia, New Jersey, Delaware County, Montgomery County, And The Bucks County Area. Ready for an energy efficient new look? Write to us or give us a call now, we’re always happy to provide a free consultation and help out with any questions you may ask.

  • Address:

    8312 State Road, Philadelphia, PA 19136

    Serving the Philadelphia metro area

  • Phone:

    Office: (215) 624-7118

    Toll Free: (800) 322-6177

  • Office Hours:

    Monday - Friday: 10 AM - 4 PM

    Saturday: 10 AM - 3 PM

    Sunday: Closed (Family Day)

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