McMullanODonnell established 1980 offer a wide range of PVCu windows for the Domestic Sector- from casement to sliding sash, from moulded infill panel to composite doors; whilst also providing aluminium windows, doors and curtain walling facades for the Commercial Sector, all supplied to provide excellence in performance, security, long life, reliability and maintenance.

Based in Co. Tyrone, McMullanODonnell are already a household name throughout Ireland. All our products are manufactured to the stringent specifications demanded by today’s market. We are aware of the different requirements of our customers and our windows and doors are designed and manufactured to the highest standards to suit all demands.

McMullanODonnell are developing constantly. This positive expansion is due to the company’s continuous focus on top quality products and a high level of customer service. Our highly motivated employees ensure that customer service requirements and the company’s standards are met at all times.

The company utilises the very latest developments in computer-aided machining and production to guarantee optimum precision. Our aim is to lead the market in all sectors. We focus on excellent craftsmanship, highly trained, customer orientated staff and continuous new product development.

Whatever your reason for deciding to install new windows and doors - old ones that need replacing, giving your home a face-lift, extra comfort and security for the family, or to lower energy ratings - you’ll find the answer in our wide range of products. We believe your decision reflects your individual lifestyle. That’s why McMullanODonnell offer products to suit a wide range of requirements.