diff --git a/autoload/flog/floggraph/side_win.vim b/autoload/flog/floggraph/side_win.vim
index 48ef764..6f9ebc5 100644
--- a/autoload/flog/floggraph/side_win.vim
+++ b/autoload/flog/floggraph/side_win.vim
@@ -63,6 +63,12 @@ function! flog#floggraph#side_win#Open(cmd, keep_focus, is_tmp) abort
   let l:graph_win = flog#win#Save()
   let l:saved_win_ids = flog#win#GetAllIds()
 
+  " See below
+  let l:saved_sizes = {}
+  if !&equalalways
+    let l:saved_sizes = flog#win#SaveSizes(l:saved_win_ids)
+  endif
+
   exec a:cmd
   let l:final_win = flog#win#Save()
 
@@ -73,9 +79,19 @@ function! flog#floggraph#side_win#Open(cmd, keep_focus, is_tmp) abort
     call flog#win#Restore(l:graph_win)
 
     if a:is_tmp
+      " Lock unchanged windows to only equalize what is necessary
+      if !&equalalways
+        call flog#win#LockUnchangedSavedSizes(l:saved_sizes)
+      endif
+
       call flog#floggraph#side_win#CloseTmp()
+
+      " Equalize select windows. Ideally we could set window sizes to what
+      " they *would* be if temp windows were closed first, but this is a hard
+      " problem
       if !&equalalways
-        wincmd =
+        tabdo wincmd =
+        call flog#win#UnlockSavedSizes(l:saved_sizes)
       endif
     endif
 
diff --git a/autoload/flog/win.vim b/autoload/flog/win.vim
index 22f0f25..d2d0f6d 100644
--- a/autoload/flog/win.vim
+++ b/autoload/flog/win.vim
@@ -89,3 +89,52 @@ function! flog#win#RestoreVcol(saved_win) abort
   call flog#win#SetVcol('.', l:vcol)
   return l:vcol
 endfunction
+
+function! flog#win#SaveSizes(windows) abort
+  let l:sizes = {}
+  for l:window in a:windows
+    let l:tabwin = win_id2tabwin(l:window)
+    if l:tabwin == [0, 0]
+      continue
+    endif
+
+    let l:sizes[l:window] = [
+          \ winwidth(l:window),
+          \ winheight(l:window),
+          \ gettabwinvar(l:tabwin[0], l:tabwin[1], '&winfixwidth'),
+          \ gettabwinvar(l:tabwin[0], l:tabwin[1], '&winfixheight')]
+  endfor
+  return sizes
+endfunction
+
+function! flog#win#LockUnchangedSavedSizes(saved_sizes) abort
+  for l:window in keys(a:saved_sizes)
+    if !has_key(a:saved_sizes, l:window)
+      continue
+    endif
+
+    let l:tabwin = win_id2tabwin(l:window)
+    if l:tabwin == [0, 0]
+      continue
+    endif
+
+    if a:saved_sizes[l:window][0] == winwidth(l:window)
+      call settabwinvar(l:tabwin[0], l:tabwin[1], '&winfixwidth', 1)
+    endif
+    if a:saved_sizes[l:window][1] == winheight(l:window)
+      call settabwinvar(l:tabwin[0], l:tabwin[1], '&winfixheight', 1)
+    endif
+  endfor
+endfunction
+
+function! flog#win#UnlockSavedSizes(saved_sizes) abort
+  for l:window in keys(a:saved_sizes)
+    let l:tabwin = win_id2tabwin(l:window)
+    if l:tabwin == [0, 0]
+      continue
+    endif
+
+    call settabwinvar(l:tabwin[0], l:tabwin[1], '&winfixwidth', a:saved_sizes[l:window][2])
+    call settabwinvar(l:tabwin[0], l:tabwin[1], '&winfixheight', a:saved_sizes[l:window][3])
+  endfor
+endfunction