The Marvin Inswing Casement window complements classic architectural styles. Inswing casements are particularly desirable where an outswing window would interfere with a patio, deck, or outdoor walkway. The Inswing casement can open to 180 degrees, so it is completely out of the way when open. Also available in a French Inswing Casement for a sweeping, wide view when open, with no center post to spoil the scenery.