Specifically designed to offer a streamline appearance to any door requiring a full length panel and with all of the benefits expected of a Vistamatic®, the Max-XL™ dispenses with the need to install two individual panels vertically into a door blank. The Max-XL allows discreet observation through the upper area of the panel and is available in a variety of glass options. Installation Benefits No cutting or drilling required Easy to fit & install Fits into any frame Manually operated