Ultra Series operating casements with 7/8" PDL bars, plus 2-1/4" horiz. bars to provide the look of a double hung. Segment head studio units with 7/8" PDL bars mulled above.  Rustic Umber finish on folding handles.
Peter Vance/The Studio - Oct. 2008 Ultra Series operating casements with 7/8" PDL bars, plus 2-1/4" horiz. bars to provide the look of a double hung. Segment head studio units with 7/8" PDL bars mulled above. Rustic Umber finish on folding handles.

Featuring a beefed-up energy package, Ultra EP casement and awning windows are made with triple-pane glass for improved performance in colder climates. The aluminum-clad wood windows come standard with 1?-inch insulating glass and LoE coatings that can achieve U-factors as low as 0.19. Kolbe & Kolbe | kolbe-kolbe.com | 800.955.8177.