The Only uPVC Windows and Door Manufacturer You’ll Ever Need

We only deliver hi-grade uPVC Windows and composite doors. It’s nearly impossible to capture what quality is, but when you see it, feel it and experience it, you know it’s quality.

  • It’s the craftsmanship of the work
  • It’s the attention to detail, the caring for even the smallest things
  • It’s knowledge, experience and expertise
  • It’s not compromising or accepting second best

At A&J Windows we are the leading supplier of uPVC windows and doors for good reason – we don’t do standard. Our windows and doors are made to measure and manufactured to your specification. Each one is unique, but what every one of them has in common is that they use the best materials, offer the highest levels of energy efficiency, give peace of mind and outstanding security and strength, are the greenest products on the market and come with unrivaled guarantees.

A and J Windows Moira UPVC Windows

Setting standards in quality window and door production.

A and J Windows Moira UPVC Windows

uPVC Windows

A and J Windows Moira supply a range of uPVC double and triple glazed windows. Available in a range of styles and colours, our windows are designed to meet the requirements of any type of property. Read more…

A and J Windows Moira UPVC Windows

Composite Doors

A front door isn’t just central to the appearance of your home, it’s also what separates you and your family from the wind, the rain and world outside. We have an extensive range of doors to suit any style and budget. Read more…

A and J Windows Moira UPVC Windows

About A and J Windows

A and J Windows has been built up from small beginnings in the 1970’s to the present where our extensive workshop is equipped with a wide range of modern machinery. Read more…

A and J Windows Moira UPVC Windows

Make an enquiry

Contact A and J Windows for any enquiries or questions you have about our quality windows and doors today. Read more…

A and J Windows

2a Glen Road


Co. Down

Northern Ireland

BT67 0JH


(028) 9262 1557



Opening Hours

Mon to Thurs 0830 - 1730

Fri 0800 to Midday

Saturday CLOSED (except by appointment)