Window Treatment Ideas Window Treatment Designs : Latest Window Treatment Trends Latest Window Treatment Trends There are forever new trends in transom treatments, particularly with the lift towards eco-sociable and energy-efficient goods. Here are some of the newest trends for dressing up your new windows: Organic supplies such as rattan and matchstick, exposed woodland grain in blinds, relaxed wicker shades are proper increasingly trendy for homeowners looking to found a real/vulgar look that is eco-pleasant.