diff --git a/sim_365.py b/sim_365.py
index 71b94a2..7270a8a 100644
--- a/sim_365.py
+++ b/sim_365.py
@@ -41,7 +41,7 @@ def load_data() -> dict:
 
 
 # ── WF 필터 (종목별 적용) ──────────────────────────────
-WF_WINDOW      = 2
+WF_WINDOW      = 4
 WF_MIN_WIN_RATE = 0.01
 WF_SHADOW_WINS  = 2
 
diff --git a/sim_45m40.py b/sim_45m40.py
index 4f231ff..8538b12 100644
--- a/sim_45m40.py
+++ b/sim_45m40.py
@@ -40,7 +40,7 @@ SIGNAL_TO_N  = 12  # 8h  × 1.5
 ATR_N        = 7   # 5h  × 1.5
 TS_N         = 12  # 8h  × 1.5
 
-WF_WINDOW       = 2
+WF_WINDOW       = 4
 WF_MIN_WIN_RATE = 0.01
 WF_SHADOW_WINS  = 2