Project consultation, design, build and installation.
Welcome to the QG website. We are a specialist glazing contractor working on Commercial projects throughout the UK. QG offer design, manufacture and installation of high performance, cost effective Aluminium windows, doors and curtain walling. Supplying all products from the Sapa and Technal ranges, we hope you find what you are looking for. If you do require any further information or advice please feel free to contact us.
Our impressive installations
QG’s success is reflected in the projects with which we are involved. Included here are some of our projects which illustrate just a few of the many impressive installations throughout the UK that bear testimony to that success.
Our Products
Curtain Walling
The perfect way to create a stunning building façade.
Solar Control
For facades with window, screening and curtain walling elements.
Windows
Over four decades of design expertise, knowledge and passion.
Doors
Entrance doors, sliding patio doors and sliding/folding doors.
Protection Systems
Experts in blast, fire and general security resistant systems.
Testimonials
“Thanks for your efforts on the King’s school project throughout some challenging uncertain times (Covid-19), QG always demonstrated a pro-active approach in delivering a high-quality install.”

Offering Low Carbon Aluminium
Hydro CIRCAL 75R is a range of products made with a minimum of 75% recycled, post-consumer scrap aluminium. Using recycled aluminium, they drastically reduce energy use in the production phase whilst still offering high-quality aluminium. The higher the recycled content, the lower the carbon footprint.







