diff --git a/rhino/elemente.py b/rhino/elemente.py
index 78c0231..ef59bdf 100644
--- a/rhino/elemente.py
+++ b/rhino/elemente.py
@@ -9315,6 +9315,7 @@ class ElementeBridge(panel_base.BaseBridge):
                     "ok":       ok,
                     "layered":  bool(meta.get("wand_layered", False)),
                     "layers":   meta.get("wand_layers", []),
+                    "styleId":  meta.get("wand_style_id", "") or "",
                 })
             elif meta["type"] == "decke_outline":
                 uk, ok = _resolve_decke_z(doc, meta["geschoss"], meta["dicke"],
@@ -9641,6 +9642,7 @@ class ElementeBridge(panel_base.BaseBridge):
                 {"name": n, "color": m["color"]}
                 for n, m in _get_all_materials(doc).items()],
             "oeffStyles":          list_oeff_styles(doc),
+            "wandStyles":          _get_all_wand_styles(doc),
             "raumStempelStile":    load_raum_stempel_stile(doc),
             "stempelStile":        load_stempel_stile(doc),
             "treppe2DShow":        _treppe_2d_enabled(doc),
@@ -14296,6 +14298,21 @@ class ElementeBridge(panel_base.BaseBridge):
                 attrs.LayerIndex = _ensure_layer(doc, _layer_path_decke(doc, geschoss_name))
             elif old_meta["type"] == "dach_outline":
                 attrs.LayerIndex = _ensure_layer(doc, _layer_path_dach(doc, geschoss_name))
+        # Wand-Stil: bei Stil-Wechsel uebernehmen wir dicke aus dem Style
+        # (defaults), die Referenz bleibt erhalten. User kann dicke danach
+        # individuell wieder ueberschreiben.
+        if old_meta["type"] == "wand_axis" and "styleId" in p:
+            new_style_id = p.get("styleId") or ""
+            if new_style_id != old_meta.get("wand_style_id", ""):
+                stl = _find_wand_style(doc, new_style_id)
+                if stl is not None:
+                    # dicke nur uebernehmen wenn User nicht explizit dicke
+                    # ueberschrieben hat im selben Patch
+                    if "dicke" not in p:
+                        try: dicke = float(stl.get("dicke", dicke))
+                        except Exception: pass
+        else:
+            new_style_id = old_meta.get("wand_style_id", "")
         # Wenn layered + Layers gegeben: dicke aus Summe nachfuehren
         if wand_layered and wand_layers:
             try:
@@ -14315,7 +14332,8 @@ class ElementeBridge(panel_base.BaseBridge):
                      neigung_unten=neigung_unten, knick_h=knick_h,
                      dach_variante=dach_variante,
                      wand_layered=wand_layered,
-                     wand_layers=wand_layers if wand_layered else [])
+                     wand_layers=wand_layers if wand_layered else [],
+                     wand_style_id=new_style_id if old_meta["type"] == "wand_axis" else None)
         axis_obj.Attributes = attrs
         axis_obj.CommitChanges()
         # Volumen regenerieren (Layer ggf. anpassen)
diff --git a/src/ElementeApp.jsx b/src/ElementeApp.jsx
index 7a93124..87d9c49 100644
--- a/src/ElementeApp.jsx
+++ b/src/ElementeApp.jsx
@@ -527,12 +527,13 @@ function NeuesElementSection({ noGeschoss, activeName, elementsCount, treppe2DSh
 
 // PropertiesView: gemeinsame Komponente, rendert die passende Property-
 // Form je nach Element-Typ. Wiederverwendbar in Inline + Satellite-Window.
-export function PropertiesView({ selected, geschosse, materials, hatchPatterns, oeffStyles, fonts, raumStempelStile, stempelStile }) {
+export function PropertiesView({ selected, geschosse, materials, hatchPatterns, oeffStyles, wandStyles, fonts, raumStempelStile, stempelStile }) {
   if (!selected) return null
   const upd = (p) => updateElement(selected.id, p)
   const del = (label) => () => { if (window.confirm(`${label} löschen?`)) deleteElement(selected.id) }
   if (selected.kind === 'wand')
     return <WallProperties wall={selected} geschosse={geschosse} materials={materials || []}
+              wandStyles={wandStyles || []}
               onUpdate={upd} onDelete={del('Wand')} />
   if (selected.kind === 'decke')
     return <DeckenProperties decke={selected} geschosse={geschosse}
@@ -610,6 +611,7 @@ export default function ElementeApp() {
               hatchPatterns={state.hatchPatterns}
               fonts={state.fonts || []}
               oeffStyles={state.oeffStyles || []}
+              wandStyles={state.wandStyles || []}
               raumStempelStile={state.raumStempelStile || []}
               stempelStile={state.stempelStile || []} />
           </div>
@@ -1469,7 +1471,7 @@ function AussparungProperties({ aussp, onDelete }) {
   )
 }
 
-function WallProperties({ wall, geschosse, materials, onUpdate, onDelete }) {
+function WallProperties({ wall, geschosse, materials, wandStyles, onUpdate, onDelete }) {
   const [dicke, setDicke] = useState(String(wall.dicke))
   const [ukOver, setUkOver] = useState(wall.ukOverride)
   const [okOver, setOkOver] = useState(wall.okOverride)
@@ -1481,6 +1483,7 @@ function WallProperties({ wall, geschosse, materials, onUpdate, onDelete }) {
 
   const ukAuto = ukOver === '' || ukOver == null
   const okAuto = okOver === '' || okOver == null
+  const styles = wandStyles || []
 
   return (
     <div style={{
@@ -1508,6 +1511,23 @@ function WallProperties({ wall, geschosse, materials, onUpdate, onDelete }) {
         </select>
       </div>
 
+      {styles.length > 0 && (
+        <div style={{ display: 'flex', alignItems: 'center', gap: 6 }}>
+          <span style={{ fontSize: 10, color: 'var(--text-secondary)', width: 50 }}>Stil</span>
+          <select value={wall.styleId || ''}
+                  onChange={(e) => onUpdate({ styleId: e.target.value })}
+                  style={{ flex: 1, fontSize: 11 }}
+                  title="Wand-Stil aus den Projekt-Einstellungen. Stil-Wechsel uebernimmt dicke aus dem Stil.">
+            <option value="">— kein Stil —</option>
+            {styles.map(s => (
+              <option key={s.id} value={s.id}>
+                {s.name || s.id} ({(s.dicke || 0).toFixed(2)} m, prio {s.prio || 0})
+              </option>
+            ))}
+          </select>
+        </div>
+      )}
+
       <div style={{ display: 'flex', alignItems: 'center', gap: 6 }}>
         <span style={{ fontSize: 10, color: 'var(--text-secondary)', width: 50 }}>Aufbau</span>
         <div style={{ flex: 1, display: 'flex', gap: 3 }}>
diff --git a/src/ElementePropertiesApp.jsx b/src/ElementePropertiesApp.jsx
index edb0295..ea2f13f 100644
--- a/src/ElementePropertiesApp.jsx
+++ b/src/ElementePropertiesApp.jsx
@@ -37,6 +37,7 @@ export default function ElementePropertiesApp() {
             hatchPatterns={state.hatchPatterns}
             fonts={state.fonts || []}
             oeffStyles={state.oeffStyles || []}
+            wandStyles={state.wandStyles || []}
             raumStempelStile={state.raumStempelStile || []}
             stempelStile={state.stempelStile || []}
           />