It has a traditional barn color but a bit brighter. Select window treatments to complement your sunroom decor and block harmful uv rays that cause furniture and floor coverings to fade. 4 Season Vinyl Patio Enclosures 4 track stacking windows turn your porch into a screen room and a sunroom the four track frame design allows the sections to stack behind each other, permitting the maximum amount of ventilation. 4 season porch window ideas . It’s an enclosed room with usually a lot of windows, a roof (often with skylights) and sealed doors. Sunroom window treatments should enhance the natural sunlight in your sunroom. You can stack the window sections to the top, the bottom or anywhere in between. Of the benefits of this cape codstyle cottage had a sunroom enabling them these areas to a part into a screened porch you can use it will traffic flow smoothly from that you can use it during the weather outside. Four season porch with sunspace screen windows. Converting screen por...