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Residential Window, Door Installation and Replacement Service In and Around St. Charles Area

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Bi-State Window & Door Inc handles everything from sales to service and parts. Make the most of your home’s doors and windows with our expertise and the top-notch products we employ. If you have any questions about what our doors and windows can do for you and your home, please get in touch with us right away.
Premier Services
  • Doors and windows
  • Patio and storm doors
  • Door maintenance, repair and installation
  • Glass replacement in vinyl and aluminum windows
  • Custom size windows available
  • Area’s only authorized Andersen service contractor
  • Repair and replacement
  • Also featuring Ply Gem vinyl windows and doors
  • Also featuring Therma-Tru fiberglass and steel doors

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  • Bi-State Window & Door Inc
    5765 Westwood Drive
    Weldon Spring, MO 63304

    Phone: 636-441-3200
    Fax: 636-441-1866
    Business Hours:
    Monday-Thursday, 7:30 a.m.-3:30 p.m.
    Friday, 7:30 a.m.-3 p.m.
    Saturday, By Appointment Only
    YP Reviews