JB Sash and Door

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  @type: "LocalBusiness",
  name: "JB Sash and Door",
  description: "JB Sash and Door is a Chelsea-based supplier and installer of windows and doors serving the Greater Boston area. They offer a full range of replacement windows, entry doors, storm windows, and related products with both retail and installation services. With decades of experience in the local market, they combine product expertise with hands-on installation to help homeowners upgrade their home's curb appeal and energy efficiency.",
  url: "http://www.jbsash.com/",
  telephone: "+1-617-884-8940",
  address: {
    @type: "PostalAddress",
    streetAddress: "280 2nd St",
    addressLocality: "Chelsea",
    addressRegion: "MA",
    postalCode: "02150",
    addressCountry: "US"
  },
  geo: {
    @type: "GeoCoordinates",
    latitude: 42.3969811,
    longitude: -71.0470567
  },
  aggregateRating: {
    @type: "AggregateRating",
    ratingValue: "3.7",
    reviewCount: "77",
    bestRating: "5"
  },
  areaServed: "Chelsea, MA and surrounding Greater Boston communities",
  knowsAbout: "Windows & Doors, Homeowners seeking window and door replacement, those wanting a local supplier with installation services, budget-conscious renovators",
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      value: "Full Product Range"
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      @type: "PropertyValue",
      name: "differentiator",
      value: "Installation Services"
    }
  ],
  publisher: {
    @type: "Organization",
    name: "Lantern",
    url: "https://lantern.llc",
    contactPoint: {
      @type: "ContactPoint",
      url: "https://lantern.llc/contact?from=ai-data",
      contactType: "AI inquiries"
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