The interior wood species of these Kolbe windows match the beamed ceiling, giving the interior space a cohesive feel. Kolbe’s Sterling double hungs open and close smoothly and effortlessly, and a patented, concealed jambliner makes these windows as beautiful as they are functional.

Quality details adorn the classic design of Kolbe’s Ultra Series double hungs. Sterling double hungs with performance divided lites and a patented jambliner cover enhance the style and blend into the design of this home.