Leading manufacturers in the aluminium glazing industry

Working with leading manufacturers

At Urban & Grey we are delighted to work with the leading manufacturers in the aluminium glazing industry, who are dedicated to innovation and contemporary style and influential in helping us to provide a superior product range to property owners across the capital and the Home Counties.


The aluminium glazing systems we specify are designed to meet different levels of thermal insulation that are best-suited for your property whilst being naturally low-maintenance, spectacular to look at and built to last. We stock flat roof systems that are the only products of their kind in the world to obtain a BSI Kitemark for weather tightness, extreme wind loading and air permeability. Reliability and durability is of paramount importance to us. We only supply our clients with products that have been developed and tested to the most rigorous and robust standards. Below are our three primary manufacturers supply us with premium, quality-engineered aluminium glazing systems.


The UK flat roof skylight industry’s only BSI Kitemarked manufacturer, Sunsquare designs world-leading rooflights and roofing systems that not only offer contemporary style but break the mould for safety standards, adding tremendous value to any home. All Sunsquare products are UK-manufactured from its Suffolk base and can be tailored to the bespoke needs of our clients.

Find out more about Sunsquare


Cortizo is Spain’s premier manufacturer and distributor of aluminium window and door systems. While the company now reaches customers worldwide, Urban & Grey are the exclusive specifiers in the UK. We are overjoyed to offer our customers Cortizo’s minimalist and state-of-the-art aluminium product range, combining maximum security combined with maximum style.

Find out more about Cortizo


Origin are, quite simply, the leading lights in the UK’s bespoke aluminium manufacturing industry. They create some of the very best bi-folding doors, windows and blinds, focusing on a combination of precision engineering and high-grade materials.

Find out more about Origin


Designed and engineered to rigorous Swiss-quality standards, Sunparadise manufactures and supplies folding and sliding aluminium doors, windows, roof glazing, fixed glazing, curtain walling and so much more, maintaining a contemporary look and feel with the highest possible levels of thermal efficiency. All their products are made from 90% recyclable elements, underlining their commitment to the wider environment.

Find out more about Sunparadise

Get a Free Estimation

Call 020 8979 6367 for free and expert advice. We design and install stunning aluminium windows and superior quality bifold doors, bespoke to your requirements. Our portfolio also includes French doors, roof sky lanterns, orangeries and double glazed conservatories.