Kalamein Doors

Fire Rated Kalamein Doors Standard and custom sizes/designs Kalamein doors are our secured metal fire-rated doors. These fire doors are filled with a solid wood frame which makes them extra sturdy, and can be made in custom sizes and designs. Our doors are certified by the NYC Board of Standards and Appeals for 90-minute and […]

Hollow Metal Doors

Hollow Metal Doors At Capitol Fireproof Door our hollow metal doors are made of the highest quality open-earth, cold-rolled, pickles, patent-leveled sheet steel. Every door is engineered to meet or exceed the architectural requirements for full flush doors. The inner core can be honeycomb or 22 gauge inverted hat shaped steel ribs, welded to outer […]

Steel Welded and Knockdown Frames

Steel Welded & Knockdown Frames Welded steel frames are press brake formed true. Jamb and head section are assembled with a tongue and groove arrangement with miters accurately fitted, fully welded and ground smooth. All frames are accurately mortised for hinge and strike plates according to hardware specifications. Masonry and drywall anchors are attached as […]

Angle Iron and Angle Iron Z Frames

Angle Iron & Angle Iron Z Frames Angle iron frames are fabricated from three sections of 10 gauge steel flats, which are then bent into L-shaped angles. These sections are mitered and welded together to form a jamb. Our angle iron frames are drilled and tapped to receive hinges and locksets. Counter sunk holes are […]

Kalamein Lot-Line Fire-Rated Windows

Kalamein Lot-Line Windows For conditions that require a fire-rated window, Capitol Fireproof Door manufactures a 45-minute BSA approved kalamein steel-clad lot-line window. Lot-line windows are primarily used as a fire barrier between two buildings that face each other. They are used in apartments, hallways, stairwells and roof bulkheads. Kalamein windows contains a fire that may […]

Kalamein Frames

Kalamein Frames Capitol Fireproof Door manufactures the highest quality kalamein door frames. They are manufactured of solid, kiln dried white pine lumber and covered with 24 gauge steel. The frames are welded at the corners to add strength and mortised to receive hinges and locksets. Spreaders are nailed into place for accurate fitting. custom jamb […]

Solid and Fire-Rated Wood Doors

Solid & Fire-Rated Wood Doors Standard, as well as custom, fire-rated and non-rated wood veneer doors are available. Veneer types include birch, red oak, white oak, walnut, mahogany, and many other wood veneers. Doors can be clear coated, as well as stained to match customers’ requirements. Machining for hinges and locks are also available. Solid […]

Aluminum Doors

Aluminum Doors Aluminum entrance doors are available in narrow, medium and wide stile options. Available finishes are clear anodized, dark bronze anodized and painted (stock) white. The 2 1/8″ narrow stile entrance door accommodates most hardware and can accept 1/4″, or 1″ glazing. The 3 1/2″ medium stile door is good for heavy traffic areas […]

Door Hardware and Accessories

Door Hardware & Accessories Click to expand images​