Thermal Windows & Doors Employee Directory

Wholesale Building MaterialsPennsylvania, United States501-1000 Employees

With 50 years of experience in the vinyl window manufacturing industry, Thermal Industries, Inc. has developed an extensive line of high quality, ENERGY STAR® qualified Vinyl Replacement Windows and Patio Doors that help millions of homeowners to live more comfortably while saving money on their heating and cooling bills.

Thermal Industries manufactures our replacement windows and patio doors with the highest quality vinyl materials. Vinyl is a natural insulator that will make your home more energy efficient. Using vinyl also makes Thermal Industries' replacement windows and patio doors maintenance-free, meaning they will never need painting or scraping, and will not rot, chip or peel. Plus, each replacement window and patio door we manufacture is custom-sized for specific window openings in your home for quick installation and the perfect fit.

Find Thermal Windows & Doors employees' phone numbers or email addresses

Thermal Windows & Doors Global Highlights

Location
Employees

North America
29

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  • United States Of America
    28
  • Canada
    1

Oceania
2

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  • Australia
    2

Europe
1

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  • Ireland
    1

Thermal Windows & Doors's Leadership

  • Stylized image of a person
    H. L.
    Chief Executive Officer
    Phone icon
  • Stylized image of a person
    S. T. I.
    Cfo
    Phone icon
  • Stylized image of a person
    D. L.
    President
    Phone icon
  • Stylized image of a person
    M. G.
    President
    Phone icon
  • Stylized image of a person
    R. A.
    Owner
    Phone icon
  • Stylized image of a person
    S. P.
    Owner
    Phone icon
  • Stylized image of a person
    M. A.
    Director
    Phone icon
  • Stylized image of a person
    R. G.
    Storefront Contracts Manager
    Phone icon

Thermal Windows & Doors Employee Metrics

100%
50%
0%
2026
2025
2024
  • Sales
  • Operations
  • Engineering
  • Accounting
  • Customer Success
  • Other
  • Administrative
  • Marketing
  • Finance
  • Program & Project Management

Contact profiles from Thermal Windows & Doors

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    R. A.
    Owner
    Phone icon
    United StatesTennessee
    Oct 25, 2025
  • Stylized image of a person
    D. L.
    President
    Phone icon
    United StatesOklahoma
    Jul 30, 2024
  • Stylized image of a person
    H. L.
    Chief Executive Officer
    Phone icon
    United States
    May 04, 2024
  • Stylized image of a person
    M. G.
    President
    Phone icon
    UNITED STATES
    Mar 09, 2023
  • Stylized image of a person
    S. P.
    Owner
    Phone icon
    Oct 21, 2024
  • Stylized image of a person
    S. T. I.
    Cfo
    Phone icon
    United StatesArizona
    Oct 17, 2024
  • Stylized image of a person
    M. A.
    Director
    Phone icon
    AustraliaVictoria
    Sep 12, 2025
  • Stylized image of a person
    R. G.
    Storefront Contracts Manager
    Phone icon
    United StatesOklahoma
    Dec 11, 2025
  • Stylized image of a person
    G. C.
    Operations Manager
    Phone icon
    United StatesNew York
    Jul 31, 2024
  • Stylized image of a person
    D. C.
    Office Manager
    Phone icon
    United StatesOklahoma
    Aug 09, 2025

Frequently Asked Questions

What is Thermal Windows & Doors known for?

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Thermal Windows & Doors was founded in 1960 operates in the Wholesale Building Materials industry; you can contact the main corporate office by phone at . Explore Thermal Windows & Doors's company overview page for more information.

What is Thermal Windows & Doors's most common email format?

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Thermal Windows & Doors employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Thermal Windows & Doors email formats with LeadIQ.

How many employees does Thermal Windows & Doors have currently?

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Thermal Windows & Doors has approximately 501 employees as of December 2025. These team members are located across 3 continents, including North AmericaOceaniaEurope.

Who are Thermal Windows & Doors's key employees and leadership?

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As of December 2025, Thermal Windows & Doors's key employees include:

  • Chief Executive Officer: H. L.
  • Cfo: S. T. I.
  • President: D. L.
  • President: M. G.
  • Owner: R. A.

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