Designer Door Company

WELCOME TO DESIGNER DOOR COMPANY
View Our Windows And Doors Range.
Our expertise lies in designing and installing the highest quality windows and doors in homes throughout Northern Ireland. We also design and install stunning sunrooms and conservatories.

We provide external windows and doors that will secure your home and protect your family. You can be sure that our experience and attention to detail will deliver an excellent product. Choosing Designer Door Company windows and doors will not only help secure your home, it will also make it more energy efficient too!

The Designer Door Company are Northern Ireland’s most successful provider of custom-built external doors. We advocate contemporary design, professional windows and doors installation and superior warranty on all our products.

Our modern, Belfast based showroom offers a unique, bespoke service ensuring that customers can receive all relevant information prior to choosing a door that best suits their home

Design Your Own Door.
Use our online system to design your own bespoke door. An exciting and simple way to create the door of your dreams. Simply create your door, and our team will be in touch to arrange a quotation.

Wide Range Of Quality Doors.
We use the very latest in design and materials to create the most attractive energy efficient doors available. When it comes to door installation, we are the number one choice for homeowners in Belfast and throughout Northern Ireland.

High Performance Windows

If you are looking for high-performance windows, we have the answer. Our uPVC windows and aluminium windows offer durability and require lower maintenance than traditional windows. The thermal properties also increase performance and eco-friendliness, saving you money on heating bills.

Home Extensions, Conservatories & Sunrooms.

Adding an extension to your property has many benefits. Home Extensions can add additional living space and increase property size and value. You can use your conservatory or sunroom for almost any purpose. Extensions are a great way to add space to your home.
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