Choose Retractable Awning Companies in York County, SC Are you thinking about installing a retractable awning over your deck or patio? Good for you! These Retractable Awning Companies can help keep your outdoor living space cool, shield you from rain, and protect your indoor and outdoor furnishings. Luckily, you can rely on Express Sunrooms, a home improvement company that’s been in business since 2005. Contact us at 803-866-1595.