diff --git a/web/install/I18n/en_US.php b/web/install/I18n/en_US.php
new file mode 100644
index 000000000..d775686a7
--- /dev/null
+++ b/web/install/I18n/en_US.php
@@ -0,0 +1,34 @@
+<?php
+
+return array(
+'Administrator login :' => 'Administrator login :',
+'Administrator password :' => 'Administrator password :',
+'Administrator password verification :' => 'Administrator password verification :',
+'Checking permissions' => 'Checking permissions',
+'Choose your database' => 'Choose your database',
+'Company name :' => 'Company name :',
+'Contact email :' => 'Contact email :',
+'Continue' => 'Continue',
+'Create an other database' => 'Create an other database',
+'Database connection' => 'Database connection',
+'Database selection' => 'Database selection',
+'Don\'t forget to delete the web/install directory.' => 'Don\'t forget to delete the web/install directory.',
+'General information' => 'General information',
+'Go to back office' => 'Go to back office',
+'Host :' => 'Host :',
+'or' => 'or',
+'Password :' => 'Password :',
+'Port :' => 'Port :',
+'Select below the one you want to use.' => 'Select below the one you want to use.',
+'Thanks' => 'Thanks',
+'Thanks, you have installed Thelia' => 'Thanks, you have installed Thelia',
+'Thelia installation wizard' => 'Thelia installation wizard',
+'The SQL server contains multiple databases.' => 'The SQL server contains multiple databases.',
+'Username :' => 'Username :',
+'Version undefined' => 'Version undefined',
+'website url :' => 'website url :',
+'Welcome' => 'Welcome',
+'Welcome in the Thelia installation wizard.' => 'Welcome in the Thelia installation wizard.',
+'We will guide you throughout this process to install any application on your system.' => 'We will guide you throughout this process to install any application on your system.',
+'Wrong connection information' => 'Wrong connection information'
+);
diff --git a/web/install/I18n/fr_FR.php b/web/install/I18n/fr_FR.php
new file mode 100755
index 000000000..d9aee3ceb
--- /dev/null
+++ b/web/install/I18n/fr_FR.php
@@ -0,0 +1,34 @@
+<?php
+
+return array(
+'Administrator login :' => 'Identifiant administrateur :',
+'Administrator password :' => 'Mot de passe administrateur :',
+'Administrator password verification :' => 'Vérification mot de passe administrateur :',
+'Checking permissions' => 'Permissions',
+'Choose your database' => 'Choissisez la base de donnée',
+'Company name :' => 'Nom de la société :',
+'Contact email :' => 'Email de contact :',
+'Continue' => 'Continuez',
+'Create an other database' => 'Créez une nouvelle base de donnée',
+'Database connection' => 'Base de donnée',
+'Database selection' => 'Sélectionnez la base de donnée',
+'Don\'t forget to delete the web/install directory.' => 'N\'oubliez d\'enlever le répertoire web/install.',
+'General information' => 'Information générale',
+'Go to back office' => 'Allez dans l\'interface d\'administration',
+'Host :' => 'Hôte :',
+'or' => 'ou',
+'Password :' => 'Mot de passe :',
+'Port :' => 'Port :',
+'Select below the one you want to use.' => 'Sélectionnez ci-dessous celle que vous souhaitez utiliser.',
+'Thanks' => 'Merci',
+'Thanks, you have installed Thelia' => 'Merci, d\'avoir installé Thélia',
+'Thelia installation wizard' => 'Gestionnaire d\'installation de Thélia',
+'The SQL server contains multiple databases.' => 'Le serveur SQL contient plusieurs databases.',
+'Username :' => 'Utilisateur :',
+'Version undefined' => 'Version non définie',
+'website url :' => 'Url du site :',
+'Welcome' => 'Bienvenue',
+'Welcome in the Thelia installation wizard.' => 'Bienvenue dans le gestionnaire d\'installation de Thélia.',
+'We will guide you throughout this process to install any application on your system.' => 'Nous allons vous guidez pour installer Thélia sur votre système.',
+'Wrong connection information' => 'Mauvaise information de connexion'
+);
diff --git a/web/install/bdd.php b/web/install/bdd.php
index 05fcfe762..5e46fe440 100755
--- a/web/install/bdd.php
+++ b/web/install/bdd.php
@@ -53,10 +53,10 @@ $databases = $connection->query('show databases');
     <div class="well">
         <form action="config.php" method="post">
             <fieldset>
-                <legend>Choose your database</legend>
+                <legend><?php echo $trans->trans('Choose your database'); ?></legend>
                 <p>
-                    The SQL server contains multiple databases.<br/>
-                    Select below the one you want to use.
+                    <?php echo $trans->trans('The SQL server contains multiple databases.'); ?><br/>
+                    <?php echo $trans->trans('Select below the one you want to use.'); ?>
                 </p>
                 <?php foreach($databases as $database): ?>
                     <?php if ($database['Database'] == 'information_schema') continue; ?>
@@ -93,12 +93,12 @@ $databases = $connection->query('show databases');
                 if($permissions->fetchColumn(0) > 0) {
                 ?>
                 <p>
-                    or
+                    <?php echo $trans->trans('or'); ?>
                 </p>
 
                 <div class="radio">
                     <label>
-                        Create an other database
+                        <?php echo $trans->trans('Create an other database'); ?>
                     </label>
                 </div>
 
@@ -109,7 +109,7 @@ $databases = $connection->query('show databases');
             </fieldset>
             <div class="clearfix">
                 <div class="control-btn">
-                    <button type="submit" class="pull-right btn btn-default btn-primary">Continue</button>
+                    <button type="submit" class="pull-right btn btn-default btn-primary"><?php echo $trans->trans('Continue'); ?></button>
                 </div>
 
             </div>
diff --git a/web/install/config.php b/web/install/config.php
index b904a7900..938befb9d 100755
--- a/web/install/config.php
+++ b/web/install/config.php
@@ -81,32 +81,32 @@ $website_url = preg_replace("#/install/[a-z](.*)#" ,'', $url);
 <form action="end.php" method="POST" >
     <div class="well">
         <div class="form-group">
-            <label for="admin_login">Administrator login :</label>
+            <label for="admin_login"><?php echo $trans->trans('Administrator login :'); ?></label>
             <input id="admin_login" class="form-control" type="text" name="admin_login" placeholder="admin" value="" required>
         </div>
         <div class="form-group">
-            <label for="admin_password">Administrator password :</label>
+            <label for="admin_password"><?php echo $trans->trans('Administrator password :'); ?></label>
             <input id="admin_password" class="form-control" type="password" name="admin_password" value="" required>
         </div>
         <div class="form-group">
-            <label for="admin_password_verif">Administrator password verification :</label>
+            <label for="admin_password_verif"><?php echo $trans->trans('Administrator password verification :'); ?></label>
             <input id="admin_password_verif" class="form-control" type="password" name="admin_password_verif" value="" required>
         </div>
         <div class="form-group">
-            <label for="email_contact">Contact email :</label>
+            <label for="email_contact"><?php echo $trans->trans('Contact email :'); ?></label>
             <input id="email_contact" class="form-control" type="text" name="store_email" placeholder="foo@bar.com" value="" required>
         </div>
         <div class="form-group">
-            <label for="site_name">Company name :</label>
+            <label for="site_name"><?php echo $trans->trans('Company name :'); ?></label>
             <input id="site_name" class="form-control" type="text" name="store_name" placeholder="" value="" required>
         </div>
         <div class="form-group">
-            <label for="site_name">website url :</label>
+            <label for="site_name"><?php echo $trans->trans('website url :'); ?></label>
             <input id="site_name" class="form-control" type="text" name="url_site" placeholder="" value="http://<?php echo $_SERVER['SERVER_NAME'].$website_url; ?>" required>
         </div>
         <div class="clearfix">
             <div class="control-btn">
-                <button type="submit" class="pull-right btn btn-default btn-primary">Continue</button>
+                <button type="submit" class="pull-right btn btn-default btn-primary"><?php echo $trans->trans('Continue'); ?></button>
             </div>
 
         </div>
diff --git a/web/install/connection.php b/web/install/connection.php
index fdbddfafd..3d017884e 100755
--- a/web/install/connection.php
+++ b/web/install/connection.php
@@ -32,25 +32,25 @@ $_SESSION['install']['step'] = 3;
 
     <form action="bdd.php" method="POST" >
         <?php if(isset($_GET['err']) && $_GET['err'] == 1){ ?>
-            <div class="alert alert-danger">Wrong connection information</div>
+            <div class="alert alert-danger"><?php echo $trans->trans('Wrong connection information'); ?></div>
         <?php } ?>
         <div class="well">
             <div class="form-group">
-                <label for="host">Host :</label>
+                <label for="host"><?php echo $trans->trans('Host :'); ?></label>
                 <input id="host" class="form-control" type="text" name="host" placeholder="localhost" value="<?php if(isset($_SESSION['install']['host'])){ echo $_SESSION['install']['host']; } ?>">
             </div>
 
             <div class="form-group">
-                <label for="user">Username :</label>
+                <label for="user"><?php echo $trans->trans('Username :'); ?></label>
                 <input id="user" type="text" class="form-control" name="username" placeholder="john" value="<?php if(isset($_SESSION['install']['username'])){ echo $_SESSION['install']['username']; } ?>">
             </div>
 
             <div class="form-group">
-                <label for="password">Password :</label>
+                <label for="password"><?php echo $trans->trans('Password :'); ?></label>
                 <input id="password" type="password" class="form-control" name="password" placeholder="l33t 5p34k" >
             </div>
             <div class="form-group">
-                <label for="port">Port :</label>
+                <label for="port"><?php echo $trans->trans('Port :'); ?></label>
                 <input id="port" type="text" class="form-control" name="port" value="<?php if(isset($_SESSION['install']['port'])){ echo $_SESSION['install']['port']; } else { echo '3306'; } ?>">
             </div>
 
@@ -58,7 +58,7 @@ $_SESSION['install']['step'] = 3;
 
         <div class="clearfix">
             <div class="control-btn">
-                <button type="submit" class="pull-right btn btn-default btn-primary">Continue</button>
+                <button type="submit" class="pull-right btn btn-default btn-primary"><?php echo $trans->trans('Continue'); ?></button>
             </div>
 
         </div>
diff --git a/web/install/end.php b/web/install/end.php
index 8c1d1d55c..d3eee16f4 100755
--- a/web/install/end.php
+++ b/web/install/end.php
@@ -67,14 +67,14 @@ $website_url = preg_replace("#/install/[a-z](.*)#" ,'', $url);
 
     <div class="well">
         <p class="lead text-center">
-            Thanks, you have installed Thelia
+            <?php echo $trans->trans('Thanks, you have installed Thelia'); ?>
         </p>
         <p class="lead text-center">
-            Don't forget to delete the web/install directory.
+            <?php echo $trans->trans('Don\'t forget to delete the web/install directory.'); ?>
         </p>
 
         <p class="lead text-center">
-            <a href="<?php echo $request->getSchemeAndHttpHost().$website_url; ?>/admin">Go to back office</a>
+            <a href="<?php echo $request->getSchemeAndHttpHost().$website_url; ?>/admin"><?php echo $trans->trans('Go to back office'); ?></a>
         </p>
 
     </div>
diff --git a/web/install/header.php b/web/install/header.php
index 983fa51ce..36aa4a28d 100755
--- a/web/install/header.php
+++ b/web/install/header.php
@@ -22,6 +22,21 @@
 /*************************************************************************************/
 session_start();
 include 'bootstrap.php';
+
+use Symfony\Component\Translation\Translator;
+
+$_SESSION['install']['lang'] = "en_US";
+
+if($_REQUEST['lang']){
+	$_SESSION['install']['lang'] = $_REQUEST['lang'];
+}
+
+$trans = new Translator();
+$trans->setLocale($_SESSION['install']['lang']);
+$trans->addLoader("php",  new Symfony\Component\Translation\Loader\PhpFileLoader());
+$trans->addResource('php', __DIR__.'/I18n/'.$_SESSION['install']['lang'].'.php', $_SESSION['install']['lang']);
+
+
 ?>
 <!DOCTYPE html>
 <html lang="">
@@ -29,14 +44,16 @@ include 'bootstrap.php';
     <title>Installation</title>
     <link rel="shortcut icon" href="fd33fd0-6fda040.ico" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta charset="UTF-8">
     <link rel="stylesheet" href="styles.css">
 </head>
 <body>
+
 <div class="topbar">
     <div class="container">
         <div class="row">
             <div class="col-md-6">
-                <div class="version-info">Version undefined</div>
+                <div class="version-info"><?php echo $trans->trans('Version undefined'); ?></div>
             </div>
         </div>
     </div>
@@ -46,14 +63,14 @@ include 'bootstrap.php';
         <div class="row">
             <div class="col-md-12">
                 <div class="general-block-decorator">
-                    <h3 class="title title-without-tabs">Thelia installation wizard</h3>
+                    <h3 class="title title-without-tabs"><?php echo $trans->trans('Thelia installation wizard'); ?></h3>
                     <div class="wizard">
                         <ul>
-                            <li class="<?php if($step == 1){ echo 'active'; } elseif ($step > 1) { echo 'complete'; }?>"><span class="badge">1</span>Welcome<span class="chevron"></span></li>
-                            <li class="<?php if($step == 2){ echo 'active'; } elseif ($step > 2) { echo 'complete'; }?>"><span class="badge">2</span>Checking permissions<span class="chevron"></span></li>
-                            <li class="<?php if($step == 3){ echo 'active'; } elseif ($step > 3) { echo 'complete'; }?>"><span class="badge">3</span>Database connection<span class="chevron"></span></li>
-                            <li class="<?php if($step == 4){ echo 'active'; } elseif ($step > 4) { echo 'complete'; }?>"><span class="badge">4</span>Database selection<span class="chevron"></span></li>
-                            <li class="<?php if($step == 5){ echo 'active'; } elseif ($step > 5) { echo 'complete'; }?>"><span class="badge">5</span>General information<span class="chevron"></span></li>
-                            <li class="<?php if($step == 6){ echo 'active'; } elseif ($step > 6) { echo 'complete'; }?>"><span class="badge">6</span>Thanks<span class="chevron"></span></li>
+                            <li class="<?php if($step == 1){ echo 'active'; } elseif ($step > 1) { echo 'complete'; }?>"><span class="badge">1</span><?php echo $trans->trans('Welcome'); ?><span class="chevron"></span></li>
+                            <li class="<?php if($step == 2){ echo 'active'; } elseif ($step > 2) { echo 'complete'; }?>"><span class="badge">2</span><?php echo $trans->trans('Checking permissions'); ?><span class="chevron"></span></li>
+                            <li class="<?php if($step == 3){ echo 'active'; } elseif ($step > 3) { echo 'complete'; }?>"><span class="badge">3</span><?php echo $trans->trans('Database connection'); ?><span class="chevron"></span></li>
+                            <li class="<?php if($step == 4){ echo 'active'; } elseif ($step > 4) { echo 'complete'; }?>"><span class="badge">4</span><?php echo $trans->trans('Database selection'); ?><span class="chevron"></span></li>
+                            <li class="<?php if($step == 5){ echo 'active'; } elseif ($step > 5) { echo 'complete'; }?>"><span class="badge">5</span><?php echo $trans->trans('General information'); ?><span class="chevron"></span></li>
+                            <li class="<?php if($step == 6){ echo 'active'; } elseif ($step > 6) { echo 'complete'; }?>"><span class="badge">6</span><?php echo $trans->trans('Thanks'); ?><span class="chevron"></span></li>
                         </ul>
-                    </div>
\ No newline at end of file
+                    </div>
diff --git a/web/install/index.php b/web/install/index.php
index 884ca11b7..05d916e3c 100755
--- a/web/install/index.php
+++ b/web/install/index.php
@@ -26,14 +26,19 @@
     include("header.php");
 ?>
 					<div class="well">
+                        <div class="clearfix">
+                            <a href="?lang=fr_FR"><span class="glyphicon glyphicon-chevron-right"></span> <?php echo $trans->trans('French'); ?></a>
+                            <a href="?lang=en_US"><span class="glyphicon glyphicon-chevron-right"></span> <?php echo $trans->trans('English'); ?></a>
+                        </div>
+
 						<p class="lead text-center">
-Welcome in the Thelia installation wizard.
+<?php echo $trans->trans('Welcome in the Thelia installation wizard.'); ?>
 						</p>
 						<p class="text-center">
-We will guide you throughout this process to install any application on your system.
+<?php echo $trans->trans('We will guide you throughout this process to install any application on your system.'); ?>
 						</p>
 					</div>
 					<div class="clearfix">
-						<a href="permission.php" class="pull-right btn btn-default btn-primary"><span class="glyphicon glyphicon-chevron-right"></span> Continue</a>
+						<a href="permission.php" class="pull-right btn btn-default btn-primary"><span class="glyphicon glyphicon-chevron-right"></span> <?php echo $trans->trans('Continue'); ?></a>
 					</div>
 <?php include("footer.php"); ?>
\ No newline at end of file
diff --git a/web/install/permission.php b/web/install/permission.php
index fca995457..fda432d4f 100755
--- a/web/install/permission.php
+++ b/web/install/permission.php
@@ -35,7 +35,7 @@ $_SESSION['install']['current_step'] = 'permission.php';
 $_SESSION['install']['step'] = 2;
 ?>
     <div class="well">
-        <p>Checking permissions</p>
+        <p><?php echo $trans->trans('Checking permissions'); ?></p>
         <ul class="list-unstyled list-group">
             <?php foreach($validationMessage as $item => $data): ?>
             <li class="list-group-item <?php if ($data['status']) {echo 'text-success';} else { echo 'text-danger';} ?>">
@@ -48,7 +48,7 @@ $_SESSION['install']['step'] = 2;
     </div>
     <div class="clearfix">
         <?php if($isValid){ ?>
-            <a href="connection.php" class="pull-right btn btn-default btn-primary"><span class="glyphicon glyphicon-chevron-right"></span> Continue</a>
+            <a href="connection.php" class="pull-right btn btn-default btn-primary"><span class="glyphicon glyphicon-chevron-right"></span> <?php echo $trans->trans('Continue'); ?></a>
         <?php } else { ?>
             <a href="permission.php" class="pull-right btn btn-default btn-danger"><span class="glyphicon glyphicon-refresh"></span> refresh</a>
         <?php } ?>