McMullan & ODonnell Limited

McMullan O’Donnell offers a range of windows and doors in both pvc-u and aluminium, from plain casement to fully reversible and sliding sash windows, from moulded infill panel to fully composite doors, supplied to provide excellence in performance, security, long life, reliability and low maintenance.


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

Casement Windows Bay Windows Vertical Sliding Sash Windows Angles, Arches & Features Sun Lounges

Patio, French & Bi-Folding Doors Decorative & Feature Glass Entrance & Panel Doors Composite Doors Architectural Aluminium Systems

Environmental Matters
Ecological responsibility is a fundamental principle of McMullan O’Donnell. This is true not only with regard to the selection of raw materials and production methods but also with regard to the development of our products and our extensive recycling activities.

McMullan O’Donnell’s success as a company is, in part, dependant on responsible environmental stewardship, including our approaches to natural resources, waste management and recycling, energy efficiency, air and water emissions, and indoor air quality.


Energy Ratings
In recent years, glass technology has made great strides. It began as a way to save energy bills. Now it is also about saving the planet. McMullan O'Donnell’s pvc-u windows use soft coat low-e glass as standard to ensure you have the level of comfort and peace of mind you want from your windows.

They won’t just save you hundreds or thousands of pounds over the years. They’ll save great amounts of energy which saves fossil fuels and makes the air we all breathe a little more breathable.