How to upgrade the vault door in Fallout Shelter
Upgrading the vault door in Fallout Shelter is super easy, peasy, lemon squeezy! Just tap on your vault door and look for the upgrade arrow. It'll cost you some caps, but it's definitely worth it to keep those pesky raiders and creatures at bay. Remember, a strong vault door is the first step to a safe and happy vault!
Play Games.Earn points.Get gift cards!

Playback Rewards
(13.7k)
500k players and counting...
More Answers
Just throw caps at it! LOL. But seriously, tap on the vault door and hit the upgrade button. It's gonna cost you, but hey, can you really put a price on safety?
Honestly, upgrading the vault door is a bit overrated. Your resources are better spent elsewhere in the early game. Focus on resource rooms first!
I upgraded my vault door as soon as I could and never regretted it. Those raider attacks got nothing on my super door. It feels like having a personal bouncer for your vault.
馃憖 If you like Fallout Shelter...
The brands referenced on this page are not sponsors of the rewards or otherwise affiliated with this company. The logos and other identifying marks attached are trademarks of and owned by each represented company and/or its affiliates. Please visit each company's website for additional terms and conditions.
People also want to know
Add an Answer