About Us

For over 35 years, we have specialised purely in aluminium glazing and fenestration. Most of us have worked at Stag Aluminium for over 20 years and we are possibly the most experienced and skilled aluminium manufacturing and installation company in Scotland.

We design, manufacture and install bifolding doors, sliding doors, shopfronts, curtain wall screens, entrance screens, automatic entrance doors, heritage windows, residential doors, windows of all types, glazed roof structures and patent glazing.

Our main focus is supplying partners in the trade and commercial sectors, but we can offer a full service to residential customers. After all, if we can successfully design and re-fit an office block, hotel, school or University building, a domestic property is well within our scope.

Our Technical Team is hugely experienced, both Alex and Gary will make themselves available to meet you on site to discuss your requirements. Alex has recently returned to Stag from another aluminium window and door manufacturer, Gary has been here for over 25 years. We provide an installation service across Scotland and Cumbria and we also offer a supply-only service for all products across the UK and Ireland, using Kaliber Group transport.

As you would expect, we only manufacture premium products and we work with market leading aluminium systems suppliers that include: Reynaers, SAS Seniors, Metal Technology, Exlabesa and Smart Systems.

As part of the privately owned Kaliber Group, we also benefit from the backing and support of our sister companies; KAT, Spitfire Doors, Universal Arches and Ultrasafe.

If you have a commercial or domestic project please email: [email protected] or call 01563 542 991 and ask for Fiona or Alex.