With 20 years of experience under the belt in the double glazing industry, the team at 123door have come together to give its customers the best deals possible. We provide beautiful designs in different color combinations, all without the hassle, without the pressure and most importantly, without the enormous price tag that big companies and salesmen come with.

We specialize in designing and installing quality doors that are demanded all over in the Northern Ireland. We are offering Composite doors in Belfast, Northern Ireland, UPVC doors in Belfast, Northern Ireland, French Doors in Belfast, Norther Ireland, Patio Doors in Belfast, Northern Ireland and Bi-fold Doors in Belfast Northern Ireland. These doors will not only enhance the beauty of your house, but will keep you and your loved ones safe and sound.

Here at 123Door, our customer’s need and comfort are our top most priority. We manufacture products that are designed to provide comfort to our customers. Our doors will not only keep the heat inside but will also improve the thermal efficiency of your house. They also mute the outside noise making your home noise free and quiet.

With such a wide market of doors available online, it becomes difficult to decide on a company. 123Door give you many solid reasons to select it. One of the many valid reasons is the reasonable price of our high quality products. We aim to better anyone’s quote of the door that you possibly think of purchasing. Working with the top manufacturers in the Northern Ireland, you will be guaranteed the highest quality doors with state of the art security systems. . Our Composite, UPVC, Patio, French and Bi-fold doors in Belfast and Northern Ireland are the best doors available online.

Despite the tough competition nowadays, 123Door prides itself on maintaining its high standards of innovation, creation, product quality and customer care. With our hard working team, we bring you the best in creativity and security. We do not waste our customer’s time and energy on irrelevant things. Unlike other companies we are always honest with our customers, providing them with clear and precise details regarding our products, offering them genuine prices and offers.

123Door employs a team of diligent and efficient people. Whether you choose to buy supply only, or supply and fit, we can deliver to your home for a minimal cost, or we can pass you over to one of our recognized fitting teams who cover your area. No matter what you choose, we at 123Door will make sure your transaction from payment, to delivery, to installation will be as easy as 1, 2, and 3.

So whether it is a new house or upgrading of an old one, a charming cottage or a graceful mansion, a conservative house or a wild one we have the door for you.
You can visit our website and click on Composite doors buy online, UPVC doors buy online, French doors buy online, patio doors buy online or bi-fold doors buy online option and can easily order your favorite door from home.

Call us today and get your perfect door.