Door

The most common type of door seen in the Halo games.

Doors are movable barriers used to cover up openings; typically, such barriers are attached to the very openings they block. They are used by virtually all factions in the Halo universe.

Appearances

Below is a list of the various door shapes and colors seen in the Halo games.

Halo: Combat Evolved

• Pillar of Autumn:

• Two types of sliding doors.
• Blast Doors.
• Metal grate-covered maintenance shaft doors.
• Lifeboat Airlock doors.

• Halo: N/A

• The Truth and Reconciliation:

• Two different sizes of two-part Covenant sliding doors.
• Shuttle bay doors.

• The Silent Cartographer:

• Triangular, tri-segmented Forerunner doors.

• Assault on the Control Room:

• Triangular, tri-segmented Forerunner doors.
• Larger versions of the tri-segmented Forerunner door. (Generally leading outside, or in more important areas)
• Large blast doors in the underground tunnels.
• Large multi-part Control Room doors.

• 343 Guilty Spark:

• Triangular, tri-segmented Forerunner doors.

• The Library:

• Massive Forerunner security doors.
• Several smaller types of doors.

• Two Betrayals:

• Triangular, tri-segmented Forerunner doors.
• Larger versions of the tri-segmented Forerunner door. (Generally leading outside, or in more important areas)
• Large blast doors in the underground tunnels.
• Large multi-part Control Room doors.

• Keyes:

• Two different sizes of two-part Covenant sliding doors.
• Shuttle bay doors.

• The Maw:

• Two types of sliding doors.
• Blast Doors.
• Metal grate-covered maintenance shaft doors.
• Lifeboat Airlock doors.
• Static tri-segmented vehicle doors (In the tunnels of the final run).

Halo 2

• Cairo Station:

• High-tech automatic doors, with a light indicating their locked/unlocked status.
• Different types of Blast Doors.
• Thick metal doors (In the tramway)
• Glass-plated doors.

• Outskirts:

• Un-passable gray doors with yellow upside down triangles (In the buildings of Old Mombasa).
• Dark green metal doors in the rooms of Hotel Zanzibar.
• Large highway doors (In the highway tunnel).
• Corrugated metal doors (In the highway tunnel).
• Several types of un-passable service doors (In the higway tunnel and Old Mombasa).

• Metropolis:

• Large highway doors (In the highway tunnel).
• Corrugated metal doors (In the highway tunnel).
• Several types of un-passable service doors (In the higway tunnel and the streets of New Mombasa).
• Two-part sliding doors with glass windows, in the Mtangulizi Kampuni building.

• The Arbiter:

• Rectangular Forerunner airlock doors with a blue square in the middle.
• Normal Forerunner doors.
• Large main doors of the Gas Mine's hangar.

• The Oracle:

• Rectangular Forerunner airlock doors with a blue square in the middle.
• Normal Forerunner doors.
• Large main doors of the Gas Mine's hangar.

• Delta Halo:

• Forerunner doors covered in ornate carvings, with an oval eye-like symbol in the center.

• Regret:

• Forerunner doors covered in ornate carvings, with an oval eye-like symbol in the center.

• Sacred Icon:

• Forerunner Pistons.
• Large Forerunner vehicle doors containing multiple segments which spin 90° and retract upwards.

• Quarantine Zone:

• Large Forerunner vehicle doors containing multiple segments which spin 90° and retract upwards.
• Normal forerunner doors.
• Massive, circular doors with multiple segments.

• Gravemind:

• Multi-layered Covenant doors.
• Covenant prison cage doors.

• Uprising (level):

• Triangular Forerunner doors with two segments.

• High Charity:

• Multi-layered Covenant doors.

• The Great Journey:

• Triangular Forerunner doors with two segments.

Halo 3

• Sierra 117: N/A

A door in Crow's Nest.

• Crow's Nest:

• Heavy bunker-style doors, which are opened with door control buttons, remarked by a Marine as being "old tech", as the base was built in the 21st century.
• Large vehicle doors (Static).
• Elevator doors.

• Tsavo Highway:

• Large bunker doors of Crow's Nest
• Highway tunnel doors.

A door in Traxus Factory Complex 09.

• The Storm:

• Person-sized industrial automatic doors.
• Industrial vehicle doors, openable with a button.
• Large vehicle doors.

• Floodgate:

• Person-sized industrial automatic doors.
• Industrial vehicle doors, openable with a button.
• Large vehicle doors.

• The Ark:

• Triangular, tri-segmented Forerunner doors.
• Multi-part doors with segments that open upward (In the wall structure).

• The Covenant:

• Triangular, tri-segmented Forerunner doors.
• Multi-part doors with segments that open upward (In the tunnel that leads to the Citadel).
• Forerunner Control Room doors (In the Citadel).

A Covenant door in High Charity.

• Cortana:

• Flood Portas: Large, sphincter-like orifices.
• High Charity's multi-segmented Covenant doors with a spinning lock in the center.

• Halo:

• Triangular, tri-segmented Forerunner doors.
• Forerunner Control Room doors (In Control Room).

Trivia

• The object John-117 rode to Earth in the beginning of Halo 3, is apparently some sort of Forerunner door, part of the Forerunner Dreadnought.
• The triangular, tri-segmented Forerunner door is the most commonly seen door model in the Halo trilogy.

Gallery

• 

  A door in Crow's Nest.

• 

  A door in Traxus Factory Complex 09.

• 

  A Covenant door in High Charity.

Related Pages

• Shield Door
• Blast Door
• Shuttle bay door
• Porta
• Piston