diff --git a/Homebrew/BrewApp.swift b/Homebrew/BrewApp.swift
index 98290232..e74ecf62 100644
--- a/Homebrew/BrewApp.swift
+++ b/Homebrew/BrewApp.swift
@@ -95,8 +95,8 @@ struct BrewApp: App {
                 )
         }
         .defaultSize(
-            width: BrewLayout.minWindowWidth,
-            height: BrewLayout.minWindowHeight,
+            width: BrewLayout.defaultWindowWidth,
+            height: BrewLayout.defaultWindowHeight,
         )
         .commands {
             SearchCommands()
diff --git a/Sources/BrewUIComponents/Theme/BrewSpacing.swift b/Sources/BrewUIComponents/Theme/BrewSpacing.swift
index 4b69bdcd..48080722 100644
--- a/Sources/BrewUIComponents/Theme/BrewSpacing.swift
+++ b/Sources/BrewUIComponents/Theme/BrewSpacing.swift
@@ -48,6 +48,12 @@ public enum BrewLayout {
     public static let installedDetailColumnMaxWidth: CGFloat = 1200
     public static let installedThreePaneMinWindowWidth: CGFloat = 960
 
+    /// Default window width.
+    public static let defaultWindowWidth: CGFloat = 1000
+
+    /// Default window height.
+    public static let defaultWindowHeight: CGFloat = 650
+
     /// Minimum supported window width.
     public static let minWindowWidth: CGFloat = 820