The website is about a company called Gerda, which specializes in manufacturing and selling various types of doors for residential homes. They offer a range of products including exterior doors, aluminum doors, locks, accessories, security systems, and garage gates. The website also provides information on services such as key duplication, post-warranty service, emergency door opening assistance, and finding an authorized installer. It also highlights the company's values, mission statement, privacy policy, and career opportunities. Visitors can access catalogs, certifications, instructions for installation and measurement guides. There is also a blog section and a FAQ page to answer common questions. The website offers a configurator tool for customers to order products online and provides contact details for further inquiries or support.