Coral Windows Proud to Be Part of the Pilkington Renew:Glass Initiative

At Coral Windows, we believe that every business has a responsibility to help protect the planet – and that real change starts with real action. That’s why we’re incredibly proud to be part of the Renew:Glass initiative by Pilkington UK – a groundbreaking programme focused on building a truly circular glass economy.

Giving Glass a Second Life

Glass is one of the most recyclable materials on earth, yet currently, less than 1% of float glass worldwide is recycled. That’s a startling figure – and one that the Renew:Glass programme is determined to change. By reintroducing cullet (recycled flat glass) back into the manufacturing process, we’re helping to cut down on carbon emissions, reduce waste going to landfill, and preserve our planet’s natural resources.

As part of our involvement, Coral Windows has already recycled 4 tonnes of glass, helping to save 2.8 tonnes of CO₂ emissions. That’s equivalent to avoiding a flight from London to New York or the amount of CO₂ absorbed by 133 trees in a year. These are real, measurable impacts – and just the beginning of what we can achieve together.

Why It Matters

The benefits of recycling glass through Renew:Glass are clear:

  • Saves approximately 1.2 tonnes of raw materials for every tonne of cullet reused.
  • Reduces energy use by around 30% due to lower melting temperatures.
  • Cuts CO₂ emissions by up to 700kg per tonne of recycled glass.
  • Supports the creation of low-carbon glass products, like Pilkington Mirai™.

By participating in this initiative, we’re not just improving our environmental footprint — we’re also supporting our customers and communities in their sustainability journeys.

Leading the Way in Sustainable Windows

This partnership reflects our broader commitment to sustainability across all aspects of our business. From energy-efficient glazing to eco-conscious manufacturing practices, Coral Windows is proud to be part of the solution. Working with industry leaders like Pilkington UK helps us stay at the forefront of innovation and responsibility in the glazing sector.

Join Us on the Journey

We’re excited about the future of glass – one that’s cleaner, greener, and more sustainable for everyone. To our customers, suppliers, and partners: thank you for supporting us in making a real difference. Together, we’re not just building better windows – we’re building a better world.

Author

  • ​Steve Holdsworth embarked on his journey in the glazing industry in 1978 as an apprentice glazier within a three-person team. Demonstrating dedication and skill, he quickly advanced to lead his own team, focusing on aluminium and timber installations, as well as sealed unit replacements—a period when UPVC was still emerging in the U.K. In 1980, Steve briefly shifted to manufacturing sealed units but returned to his passion for window and door fitting in 1981. Over the next 13 years, he honed his expertise, adapting seamlessly as UPVC became the industry standard.​ Steve joined Coral Windows in 1994, expanding his repertoire to include conservatory installations alongside windows and doors. In 2005, Steve joined a fabrication facility in Freeport, Grand Bahama Island, where he dedicated 15 months, training local workers who were accustomed to aluminium on the nuances of UPVC window and door installations.​ Upon returning to the UK in 2006, Steve returned to Coral windows and assumed the role of Conservatory Manager, a position he held for six years before being promoted to Head of Installations in 2012. In 2015, after recovering from a stroke, Steve resumed his role as Conservatory Manager, a testament to his resilience and commitment to the company.​ Steve has a passion for music, mainly creating new songs via various apps, he has had 5 songs played on the radio in the U.K. Reflecting on his 47-year career, Steve remarks on the swift passage of time and the continuous advancements in the glazing industry, emphasising that every day remains an opportunity for learning.

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