Introducing a Revolutionary PVC Window System! Superior energy efficiency, strong and durable, with a range of colour possibilities. A Complete Fenestration System • Casement • Awning • Fixed Casement/Awning • Picture • Tilt Double Hung • Tilt Double Slider • Lift-Out Double Slider Features • Celuka® Cellular Vinyl® hollow extrusion window system • Heavy gauge rigid vinyl capstock with two-tone capability • Royal SpectraCoat™ compatible • Heat bendable picture frame • Expandable 3 1/4" frame system • Frames designed for common weld fixtures and common corner cleaning • Celuka® Cellular Vinyl® utilizes standard Royal accessories • Up to 15/16" overall insulated glazing unit • Multiple glazing options • Utilizes "off-the-shelf" hardware • Up to 50% more weld surface area • Celuka® Cellular Vinyl® is a recyclable material Benefits • Energy-efficient • Aesthetically compatible with wood and PVC • Will not chip, stick, crack, swell, warp, rust, corrode, rot or peel • Dent resistant • Virtually maintenance-free • Exceptional strength and durability • Lasting beauty • 20-year limited warranty on profiles • Can be offered in an array of color possibilities • Cost-effective and simpler approach to custom shapes