Michael Wolstenholme

Founded in 2010, GJB New Build Ltd. is a British company that retails and installs aluminum windows and doors. Part of GJB Holdings Ltd., the company is based in Rayleigh, UK.

CC117 Ltd. is a British company that manufactures and distributes PVC and aluminium windows and doors. The private company is based in Rayleigh, UK and was founded in 2017.

Vista Panels Ltd. specializes in uPVC and composite door supply for trade. The firm supply uPVC panels and GRP (Glass Reinforced Plastic) doors to fabricators. It sells products to new built, retail and social housing markets. The company was founded in 1995 and is headquartered in Wirral, the United Kingdom.

Part of Makemore Ltd., Patterson & Rothwell Ltd. is a plastic injection moulding company based in Oldham, UK. Patterson & Rothwell offers a completely flexible injection moulding solution with some of the most advanced injection moulding machines in the industry. The British company has a fleet of over 70 injection moulding machines and offer state-of-the-art injection moulding and injection mould toolmaking facilities. The company's ethos is to provide their customers with a professional yet flexible approach and attention to detail at every stage. The company was founded in 1980 by Alan Rothwell. The CEO is Lee Constable.

Makemore Ltd. engages in the operation of grocery stores. It provides event catering services. The company was founded on July 6, 1998 and is headquartered in Royton, the United Kingdom.

JWS Holdings Ltd. provides refuse systems to the companies. The company was founded on July 14, 2004 and is headquartered in Salford, the United Kingdom.

Part of Inwido AB, Dekko Window Systems Ltd. is a British company that supplies an extensive range of high-quality trade windows and doors in both UPVC and aluminium for trade customers across the UK. The company is based in Ashton-Under-Lyne, UK. Dekko Window Systems works across numerous sectors, helping both installers and homeowners by providing high-quality windows and doors. The company was founded by Gary Torr, Kurt Greatrex. Dekko Window Systems was acquired by Inwido AB on March 02, 2022.

Part of GJB Holdings Ltd., Listers Central Ltd. is a British company that has been fabricating and supplying windows and doors to the trade for 40 years. The company is based in Stoke-on-Trent, UK. Customers can login directly to the WD cloud to order windows directly from Listers. The company was founded in 1976 by Rod Lister. The CEO is Roy Anthony Frost.