Mod The Sims - WCIF: An oval glass door.

Mod The Sims - Doors & Windows

Mod The Sims - VAULT Cabinets Expansion

The Sims Resource - [FairyHouse] Round door

The Sims 4 Mods - Glass Doors

Mod The Sims - Round Hobbit Hole Door and Window's set.

simmergetic

Mod The Sims - Mission Style Doors and Windows

Mod The Sims - Base Game Single Doors - Part 1

Sims 4 Tutorial: MOD FREE way to build GLASS CUBES & more!

Mod The Sims - Sims 4 Doors Modified

By Request - TS3 - TS4 Lunasims Louvered Door Conversion

Re: [NEEDS INPUT/A] [S] Brushed Metal Double Door Glass Doesn't

A Sims 4 Blog

Mod The Sims - Surfaces