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Build Your Custom door

Door Builder for Custom Fire-Rated Doors

Watch a 30 second explainer about our Slip-in Frame

Capitol Fireproof Door provides custom fire-rated doors, hollow metal doors, Kalamein doors, steel frames, and commercial door solutions for apartment buildings, schools, hospitals, office buildings, and industrial properties throughout NYC and Long Island. Use our online door builder below to configure your fire door specifications and request a custom quote.

Door Builder
  • Basics
  • Usage
  • Window & Louver
  • Hardware
  • Color
  • Frame
  • Order Details
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Door Type
Kalamein - made of solid wood frame covered with steel. Best for external use, like building entrance. Extremely sturdy and secure.

Hollow Metal - made of steel. Best for internal use, between rooms. Strong but not the most secure.

Recessed Panel/s
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Welcome to our Door Builder

  1. Use our Door Builder tool to design a single door type. You may repeat the process to create additional designs with different specifications.
  2. This tool allows you to send us your door specifications in a simple and organized fashion.
  3. We will contact you to get any additional required details, as necessary, in order to provide you with an accurate quote.

For any questions, you can find our contact details at the bottom of the Door Builder page.

Happy door building!