The color of commitment.

A lot of companies are talking Green these days. We’ve lived it for the last 25 years. From 1983, to be exact – the year we introduced the industry’s very first energy-efficient fiberglass door. More durable and energy efficient than wood doors, fiberglass doors represent a signifi cant savings in precious natural resources. Our fi berglass doors were – and still are today – just, naturally, more environmentally responsible. Over the years, Therma-Tru® has worked diligently to expand its commitment to protecting the environment. Not only to ensure that our products remain energy efficient but to see that our manufacturing processes and corporate policies reflect responsible environmental and community consciousness. At Therma-Tru, Green is much more than just something to talk about. It’s, quite simply, the way we do business.

Therma-Tru helps you keep the savings inside.

Homeowners want more than a beautiful entryway – they want energy efficiency. That’s exactly what Therma-Tru entry and patio door systems offer, in any region or climate zone. In fact, approximately 98% of all Therma-Tru products are ENERGY STAR® qualified.

Here are just some of the features that help our doors earn their ENERGY STAR® rating:

A polyurethane foam core. Offering up to five times the insulation value of a wood door and ozone-friendly CFC-free, it’s a key element of every Therma-Tru door system.Energy-efficient glass. All of the decorative glass in our doors, sidelites and transoms is sealed between two panes of tempered glass. This important design feature contributes to the excellent thermal properties necessary to qualify for ENERGY STAR.®Complete systems. Therma-Tru doors are designed as complete systems with components that work together. This ensures a very tight seal and provides additional energy savings.