Marble door
| Level | 94 |
|---|---|
| Experience | 2000 |
| Room | Dungeon |
| Hotspot | Door |
| Flatpackable | No |
| Examine text | Could anyone get through a solid marble door? |

The Marble door is a door that can be built in the Dungeon of a player-owned house with the Construction skill. Building a Marble door requires at least 94 Construction and 4 Marble blocks. The cost for one Marble block is 325,000 coins when bought from the Keldagrim Stonemason. Building a marble door costs 1,300,000 coins. Marble doors give 20 Thieving experience if pick-locked or the same amount of experience in Strength if forced open. Due to the cost of building a Marble door and the high level requirement to build it, it is very rarely seen in a player's Dungeon.
Trivia
- In theory, the Marble door can be repeatedly "forced open" to solely train Strength without training Constitution; in order to make a strength pure with only level 10 Constitution. However, this would take a very long time, due to the small amounts of experience gained from successfully forcing it open. The same strategy is also possible with the other dungeon doors.
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| Doors | |
| Decoration 1 |
File:Round shield.gifRound shield • File:Square shield.gifSquare shield • File:Kite shield.gifKite shield |
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| Lighting |
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