Arches can come in many different sizes and configurations, including stationary, extended, half circle, half moon, quarter circle, perfect, imperfect, eyebrow and Gothic.

Window treatments for bay windows, corner windows and bow windows are usually standard rectangular window-treatment installations. Panels are independent of one another.

Window treatments for French doors are typically mounted outside of the opening (beyond the window frame), may require extension brackets or spacer blocks for proper clearance,
and typically require a 'cut-out' to clear the French door
handle or knob.

Angled windows come in many variations, including right triangles, isosceles triangles and top/bottom-sloped windows.

Virtually any Hunter Douglas window treatment can be outfitted for a traditional patio or sliding-glass door, but some are better suited to these and other large expanses of windows simply because they traverse horizontally.