Our patio doors are renowned for their great looks and superb protection from the elements. The standard style is our classic in-line patio door, a smooth and streamlined design that’s not only attractive but easy to operate as well. The built-in brushes automatically sweep away any minor debris and ensure it continues to operate without trouble.
Roundbrand patio doors feature separate chambers that improve drainage and enhance the door’s strength, and the ultra-slim sightlines let you enjoy a brighter home. Our fully sculptured sightlines provide a beautiful finish and we have two, three or four-pane doors available.

Like all of our products, we have an extensive range of foils and colours in stock. We have a wide choice of standard colours that we can apply to your sliding doors but we can offer bespoke colours as well, so don’t hesitate to ask.
Regardless of your preferred finish, you can rely on your patio door colours not to fade, scratch or peel. We build our doors to last so they’ll continue looking their best for years, regardless of how much wind, rain and direct sunlight they endure. You can even choose to have your preferred colour on the outside only, and keep the inside white.
For more information or to obtain a colour swatch, call 0800 731 34 34 or fill in our contact request form below.

We don’t believe you should ever compromise on security, so all of our patio doors are equipped with sophisticated modern locking mechanisms to keep out intruders. Our sliding patio door locks achieve full PAS24 certification and they’ve been rigorously tested to ensure they perform at a high standard.
Consequently, when you order new patio doors from Roundbrand, you’ll get complete peace of mind. Because the doors feature the industry-standard Eurogroove, you can even opt for a different lock provider if you wish. These doors are compatible with a wide variety of locking mechanisms and if you have a particular lock in mind, just let us know.