double up United Kingdom

At GIS Windows we are rightly proud to be double glazing suppliers and manufacturers. With 34 years of experience, we have strived to supply the highest quality double-glazed windows, doors and conservatories with the best customer service. Our team has built up an enviable reputation for honest, factual and friendly service, which extends far beyond the sales room Unlike many double glazing suppliers and manufacturers all of our products are produced in the groups own factory ensuring total control of the process.

... bigger premises, over double the size of our previous factory. We have been steadily adding new Star sliding head machines and in 2013 we expanded our capabilities by purchasing our first fixed head machine, a CMZ TA20-YS. This allowed us to offer turned/milled parts up to 180mm diameter to our customers. As a result we were able to attract new customers as well as winning new work from existing...

... identify strong growth opportunities, particularly for companies in specialist international sectors, and put our money behind management teams committed to developing the business. Parabellum Investments typically gives management stakes of up to 20% - which is roughly double the industry standard. Growth is our focus - we do not come in with our eyes on the exit - and we work closely with you to help achieve it.