Why not consider putting a good extender placed near your balcony? I use one at my Dad's house (next door to mine) so that I can access my wifi. Our houses are

Why not consider putting a good extender placed near your balcony? I use one at my Dad's house (next door to mine) so that I can access my wifi. Our houses are brick, and in spite of that, the extender I got does a pretty good job. I've tried various extenders in the past few years, and they were all pretty flaky, but the latest generation of extenders seems to perform much better than older ones. I'm using the Wirecutter's current favorite, the TP-Link RE450. Having said that, the RE450 was recently found to be spamming NTP servers with an excessive amount of requests.