Our windows and doors are exclusively manufactured in German window factories using only the highest quality components from well-known and well-respected suppliers.
All of our windows come with a 5 year guarantee.
Windows24.com has been certified by multiple well-known organizations.
With nearly a century and a half in the windows and doors business, we are members of all the major trade associations and organizations in the window trade.
Two examples are the Association of Window and Door Manufacturers and the Institute for Window Technology in Rosenheim, Germany.
Our experts are available to assist you or to answer any questions concerning your purchase at windows24.com. You can reach us weekdays from 6am to 8pm (Central European Time).