Established in 1981, Seal-Rite Door began our relationship with Therma-Tru Doors with a sole focus on residential entry and patio systems. That focus, commitment, and experience continue today, allowing us to be an industry leader in the markets we serve.
The acquisition by Palmer-Donavin in 2013 introduces a new culture of employee ownership with the corporate motto, “Service is Our Most Important Product.” Our people are passionate and dedicated to service your needs and deliver the highest quality Therma-Tru entry door products.
For more than three decades, we have been committed to aiding our customers in growing their business through innovation, technology, quality, and service. That devotion is ever present and allows customers to leverage our knowledge and experience to deliver the highest value and greatest products into the marketplace.
Our Mission: To create value for all stakeholders through innovation, performance, and integrity.