Welcome to Bann Architectural Systems Ltd, specialists in aluminium window systems, doors, curtain walling, shopfronts, roof-glazing, patio and bi-fold doors. We service both the commercial and domestics markets undertaking both large and small contracts.

Recent projects

Aluminium Rooflights - Private Dwelling - Hillsborough

Recently completed aluminium bespoke rooflights, Private Dwelling, Hillsborough. 

Glenabbey Manor

Recently completed Bespoke Curtain Walling & Door Entry Screens.

Eurospar Loughbrickland

Delighted to provide Aluminium Curtain Walling, Arched Windows and Auto Doors to these premises.


Latest news

We have a fully fitted out workshop where we manufacture our doors and windows. Watch the video for a tour.