Cottage-Style Sunrooms May 29, 2015 Cottage-style decor evokes a charming, vintage feel. These sunrooms use a pastel color palette and touches of white for a truly chic cottage look. Price and stock could change after publish date, and we may make money off these affiliate links. Learn more. 1 / 6 Vintage Feel A crisp, white couch with rustic furnishings and accessories give a vintage vibe to this sunroom. Design by RMS user rachelcar.