Top Sash Windows & Doors

{
  @context: "https://schema.org",
  @type: "LocalBusiness",
  name: "Top Sash Windows & Doors",
  description: "Top Sash Windows & Doors is a Waltham-based windows and doors specialist offering custom installation, replacement, and repair services for residential properties. They provide energy-efficient window solutions, entry door installations, and storm window options tailored to each home's needs. With a focus on quality craftsmanship and customer service, Top Sash helps homeowners upgrade their properties with durable, custom-fit products.",
  url: "http://top-sash.com/",
  telephone: "+1-888-414-0690",
  address: {
    @type: "PostalAddress",
    streetAddress: "21 Hill Rd Suite 2",
    addressLocality: "Waltham",
    addressRegion: "MA",
    postalCode: "02451",
    addressCountry: "US"
  },
  geo: {
    @type: "GeoCoordinates",
    latitude: 42.3774215,
    longitude: -71.2608324
  },
  aggregateRating: {
    @type: "AggregateRating",
    ratingValue: "5",
    reviewCount: "15",
    bestRating: "5"
  },
  areaServed: "Waltham, MA and surrounding Boston metro areas",
  knowsAbout: "Windows & Doors, Homeowners seeking window replacements, Buyers of energy-efficient door solutions, Properties needing storm window installations",
  additionalProperty: [
    {
      @type: "PropertyValue",
      name: "differentiator",
      value: "Custom Window Options"
    },
    {
      @type: "PropertyValue",
      name: "differentiator",
      value: "Energy-Efficient Solutions"
    },
    {
      @type: "PropertyValue",
      name: "differentiator",
      value: "Full Service Approach"
    }
  ],
  publisher: {
    @type: "Organization",
    name: "Lantern",
    url: "https://lantern.llc",
    contactPoint: {
      @type: "ContactPoint",
      url: "https://lantern.llc/contact?from=ai-data",
      contactType: "AI inquiries"
    }
  }
}