b'Installing Curved and Angled WindowsVinyl Windows are made in more than just rectangular configuration. There are many choices of architectural shapes - round, half-round, quarter-round, ovals, hexagons, octagons, trapezoids, and triangles. In fact, almost any shape can be ordered.These odd shapes can add design flexibility to areplacement or remodeling project, and they areespecially useful because they can fit into the mostunlikely places such as cramped stairwells and shallow attics. These window types generally donthave operating sash and they do not provide ventilation, but besides the decorative addition they make when used in combination with other windows, these special shapes, when used alone, can provide light in dark places, and their shapes will also add charm or traditional elegance.Because they are shaped differently than rectangularwindows, special architectural shapes require somemodification to standard installation instructions. The following tips and illustrations are meant as Angled Headerguides to determine the best way to proceed. Once Supportyou have decided on the type of shape you want, consult your dealer or manufacturer for specific recommendations and available options for installa- King tion. StudInstalling Special ShapesSpecial Shapes can be installed in two basic ways. If these shapes are ordered with a conventional double-hung, slider, or casement/awning typeJack window, it may be possible to install them mulled Stud Shimtogether with the rectangular window.Window Fitters Guide to Window Installation942020 AWDI, LLC Do not reproduce without permission'