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.
We have the experience and the expertise to provide you with the highest quality doors. There is no door installation company better placed than us in Northern Ireland to meet all your new door requirements. Come and see us at our Belfast showroom.
Every Designer Door Company window comes with a WER ‘A’ Rating as standard. Designed for enhanced energy and thermal performance, Designer Door Company's multi-chamber design minimises heat loss through the frame, whilst the Soft Coat glass, warm edge spacer bars and high-performance glazing reflects internal heat back into the home whilst absorbing solar energy from outside.
Designer Door Company is Belfast's most innovative supplier of external doors. We design and install bespoke Composite, Aluminium, Patio, Triple-track sliders, French, uPVC, Stable, Bi-fold, and Shaped doors for happy customers across Northern Ireland to suit the style of their home. Our doors are supplied hinged, glazed, and with your choice of accessories. Ultion multi-point locks can also be provided.
