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. As a result, this saves money on heating bills.

PVC windows
PVC windows
PVC windows

Casement Windows

The simple design of casement windows means they can be installed in various types of property. In addition, casements can be made using a range of different configurations, ensuring they are an adaptable option for new-build applications as well as replacement windows.

French Windows

The Designer Door Company’s French Windows are stylish, safe and adaptable, adding a sense of elegance and class to any home. Our French Windows come with two outward openings, and the ability to open one or both sides simultaneously. This maximises ventilation potential and fire escape capabilities.

Tilt & Turn Windows

Tilt and turn windows are an ideal solution for a hard to reach area. This is because the window can be tilted into a room to allow for easy cleaning of the outside glass from the inside.

Shaped Windows

Our Shaped Windows can create an exclusive vibe for any newly built or period home. We use advanced moulding and forming window design technology, which allows us to create frames in virtually any shape.

Window Installation

Our double and triple glazed windows are available in a wide range of colours and styles making it easy for you to find the perfect product for your home.

We offer a dedicated colour matching service for uPVC windows and aluminium windows.

Why not come and visit us at our Belfast showroom, or let one of our friendly experts visit you at home for a free, no obligation quote.

Designer Door Company

Designer Door Company

Come and visit our showroom in Ballyhackamore, Belfast. Sandwiched between Jellybean cafe and Marks and Spencers.

PVC Windows

Get a Quote.

If you would like further information on any of our products or have any questions in general, please use the following methods to contact us. We will do our best to respond to you within 24 hours.