HD Steel Door Series | North Star Windows

HD Steel Door Series

steel door
steel door Alternative Door Image Alternative Door Image Alternative Door Image
steel door Alternative Door Image Alternative Door Image Alternative Door Image

Providing a portfolio of products ensuring the right HD Steel door for your project. The polyurethane foam core offers superior thermal performance and added door strength. Beautiful, strong, secure.

For more information on the wide variety of styles, colours and options available, please download the full Entry Door brochure located below or visit your nearest North Star Dealer.

Features & Specifications

  • Superior rust inhibition and polyurethane foam core
  • Top quality 24-gauge galvanized steel construction offers superior durability and tested performance
  • Wood reinforcements ensure that cylindrical hardware is mounted securley on wood-edge doors
  • Steel Mark® doors feature high definition panels in a wide variety of panel designs
  • Steel Mark series carry wood-edge door construction
  • 20-minute fire rating option is available on select Steel Mark doors
  • For more information on sizing specifications, please contact your nearest dealer or refer to the Sizing Chart


Offered in a wide variety of architectural styles and elegant finishes, North Star Hardware adds the perfect finishing touch to your entry system.

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about hardware

Energy Star

The Energy Star program has become an international standard to help consumers save energy and money through the purchase of energy efficient products.

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about energy star

Door Brochure

North Star stands behind all of its windows and doors with a generous limited lifetime warranty. The benefits of the North Star warranty are also transferable to a subsequent owner.

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about our window quality brochure