aca un ejemplo que puedes usar:
<head>
<title>New Page 2</title>
</head>
<frameset cols="150,*">
<frame name="contents" target="main">
<frame name="main">
<noframes>
<body>
<p>This page uses frames, but your browser doesn't support them.</p>
</body>
</noframes>
</frameset>
</html>