Natural light plays a transformative role in log home castles. In 2025, design trends focus on maximizing daylight through oversized windows, skylights, and glass walls. Sunlight enhances the warmth of timber interiors, highlighting textures and colors. South-facing layouts take full advantage of passive solar gain, lowering energy costs. Indoor spaces feel more open, cheerful, and connected to nature. Window seats, sunrooms, and atriums create relaxing environments that promote wellness. Whether built new or renovated, homes that embrace natural light feel modern and vibrant. In a log home castle, light becomes an architectural feature that defines every room.