ModernWindow.xaml

<Window x:Class="AdvancedWindowsAppearence.ModernWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:AdvancedWindowsAppearence"
        xmlns:converters="clr-namespace:AdvancedWindowsAppearence.Converters" 
        xmlns:controls="clr-namespace:AdvancedWindowsAppearence.Controls" x:Name="window"     
        mc:Ignorable="d"
        Title="Advanced Windows Appearance"
        Activated="window_Activated" Deactivated="window_Deactivated"
        AllowsTransparency="False" WindowStyle="None" 
        MinWidth="520" MinHeight="150"
        Background="#33000000" Loaded="Window_Loaded" WindowStartupLocation="CenterOwner">
    <WindowChrome.WindowChrome>
        <WindowChrome GlassFrameThickness="10" CornerRadius="0" CaptionHeight="0" ResizeBorderThickness="7" UseAeroCaptionButtons="False">
        </WindowChrome>
    </WindowChrome.WindowChrome>


    <Window.Resources>
        <ResourceDictionary>
            <BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter"/>
            <converters:InvertedBooleanToVisibilityConverter x:Key="InvertedBooleanToVisibilityConverter"/>
            <converters:BrushToColorConverter x:Key="brushToColor" />
            <converters:DrawingColorToMediaColorConverter x:Key="DrawingColorToMediaColorConverter"/>
            <converters:FontToFontFamilyConverter x:Key="FontToFontFamily"/>
            <converters:BooleanToFontWeightConverter x:Key="BooleanToFontWeight"/>
            <converters:BooleanToFontStyleConverter x:Key="BooleanToFontStyle"/>
            <converters:MultiMarginConverter x:Key="multiMargin"/>
        </ResourceDictionary>
    </Window.Resources>

    <Grid x:Name="masterGrid" Background="{DynamicResource BackgroundColorTabItems}">
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto"/>
            <RowDefinition/>
            <RowDefinition Height="Auto"/>
        </Grid.RowDefinitions>


        <Border x:Name="windowBorder" BorderThickness="1" Panel.ZIndex="10" Grid.RowSpan="2">
        </Border>

        <!--Window Titlebar-->
        <Grid x:Name="titlebarGrid" Panel.ZIndex="100" VerticalAlignment="Top" Margin="1" MouseDown="Grid_MouseDown" Background="#02FFFFFF">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="Auto"/>
                <ColumnDefinition Width="*"/>
                <ColumnDefinition Width="Auto"/>
            </Grid.ColumnDefinitions>


            <Label x:Name="label" Padding="15 4 0 4" Grid.Column="1" MinHeight="30" Content="Advanced Windows Appearance" FontFamily="{Binding FontSettings[0].Font, Converter={StaticResource FontToFontFamily}, Mode=OneWay}"  
                    FontSize="{DynamicResource {x:Static SystemFonts.CaptionFontSizeKey}}" 
                    Foreground="{DynamicResource ForegroundColor}"
                    FontStyle="{Binding FontSettings[0].IsItalic, Converter={StaticResource BooleanToFontStyle}, Mode=OneWay}" VerticalContentAlignment="Center"/>
            
            <!--Title Buttons-->
            <StackPanel Panel.ZIndex="100" Grid.Column="2" Orientation="Horizontal">
                <Button x:Name="minimizeButton" Style="{StaticResource CaptionButtonWin10}" Foreground="{DynamicResource ForegroundColor}" Grid.Column="2" Content="&#xE949;" IsTabStop="False" Click="minimizeButton_Click"/>
                <Button x:Name="maximizeButton" Style="{StaticResource CaptionButtonWin10}" Foreground="{DynamicResource ForegroundColor}" Grid.Column="3" Content="&#xE739;" IsTabStop="False" Click="maximizeButton_Click"/>
                <Button x:Name="closeButton" Style="{StaticResource CaptionButtonCloseWin10}" Foreground="{DynamicResource ForegroundColor}" Grid.Column="4" Content="&#xE106;" IsTabStop="False" Click="closeButton_Click_1"/>
            </StackPanel>

        </Grid>
        <Frame x:Name="contentFrame" NavigationUIVisibility="Hidden" Margin="-1 1 1 1" Grid.Row="1"/>
    </Grid>
</Window>