Door No.6

Sukhumvit Soi 6 is not an obvious place to look for quiet. Nana at night runs loud and bright in both directions, and the bars here have historically not been the kind that reward lingering over a well-made cocktail. Door No.6 changed that calculation.

The story begins with a suit shop. Nawin Satchasiree's grandfather opened a bespoke tailoring business on this soi more than sixty years ago, and the family has been cutting cloth here ever since. When Nawin decided to split the space and open a speakeasy in the back half, he did not reach for a borrowed concept. He used the one he already had. The entire cocktail menu is structured around the six stages of suit-making – measure, cut, mark, stitch, press, button – each step becoming a door, each door becoming a drink.

Inside, there are seats at the bar and a sofa arrangement at the back that manages to feel private even when the room is full. The tailoring heritage is there, but quietly so, in details that earn their symbolism rather than wear it on the sleeve.

We'd point to The Measure, a bone-dry martini-style cocktail of vermouth and fino sherry, crowned with a tailor's measuring tape. A neat reminder that every great suit, and every good drink, begins with getting the measurements right.

It is a compact, confident bar. One good idea, executed properly, in a neighbourhood that did not expect it.

25/1 Sukhumvit Soi 6, Khlong Toei. Open Tue-Sun, 5pm-1am.