diff --git a/README.md b/README.md
index 401e58d..8313ee1 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,15 @@ A beautiful toggleable floating window for managing terminal buffers within Neov
 }
 ```
 
+## Border styles
+To change border style, use
+```lua
+
+{
+    border = true -- Defaults to "single". Set to "rounded" or "double" for those styles.
+}
+```
+
 ## Mappings
 
 This are the mappings for sidebar 
diff --git a/lua/floaterm/init.lua b/lua/floaterm/init.lua
index a9c6676..ddc0449 100644
--- a/lua/floaterm/init.lua
+++ b/lua/floaterm/init.lua
@@ -21,6 +21,11 @@ M.open = function()
   local usr_terms = type(conf.terminals) == "table" and conf.terminals or conf.terminals()
   state.terminals = state.terminals or vim.tbl_deep_extend("force", {}, usr_terms)
 
+  local border_style = "single"
+  if type(state.config.border) == "string" then
+    border_style = state.config.border
+  end
+
   utils.gen_term_bufs()
   state.buf = state.buf or state.terminals[1].buf
 
@@ -30,8 +35,8 @@ M.open = function()
 
   local sidebar_w = 20
 
-  if conf.position then 
-     conf.position = type(conf.position) == 'table' and conf.position or conf.position()
+  if conf.position then
+    conf.position = type(conf.position) == "table" and conf.position or conf.position()
   end
 
   local pos_row = conf.position and conf.position.row or (vim.o.lines / 2 - state.h / 2) - 1
@@ -44,7 +49,7 @@ M.open = function()
     height = state.h,
     relative = "editor",
     style = "minimal",
-    border = "single",
+    border = border_style,
     zindex = 100,
   }
 
@@ -69,7 +74,7 @@ M.open = function()
     height = state.h - 3,
     relative = "win",
     style = "minimal",
-    border = bordered and "single" or colored_border,
+    border = bordered and border_style or colored_border,
     zindex = 100,
   }
 
@@ -83,7 +88,7 @@ M.open = function()
     height = 1,
     relative = "win",
     style = "minimal",
-    border = "single",
+    border = border_style,
     zindex = 100,
   }