David Brian Leng

Synseal Extrusions Ltd. is a manufacturer of PVC (Polyplastic Chloride) profiles, gaskets and associated components. It offers PVCu (unplasticized PVC) extrusions, conservatory manufacturing, gasket extrusion, injection molding, and power blending. The firm serves clients from the window, door and conservatory as well as sunroom manufacturing industries. The company was founded by Gary Dutton and is headquartered in Sutton-in-Ashfield, the United Kingdom.

The Customade Group Ltd. supplies PVC-u and aluminum fenestration products. It offers windows, doors, conservatory roofs, architectural aluminium, glass, and sealed units. The company was founded in 1980 and is headquartered in Gloucestershire, the United Kingdom.

Customade Group Topco Ltd. is an investment holding British company founded in 2016. The private company is based in Stonehouse, UK. and has subsidiaries in United Kingdom.

Part of Customade Group Trading Ltd., Atlas Glazed Roof Solutions Ltd. is a British company that specializes in glass roofing solutions. Atlas Glazed Roof Solutions is based in Stonehouse, UK and was founded in 2011. The company's description emphasizes the importance of glass in their products, stating that "Glass. More than meets the eye."

Founded in 2014, Polyframe Norwich Ltd. is a subsidiary of Customade Group Trading Ltd. that manufactures and sells PVC windows and doors. The company is based in Norwich, UK.

Part of Customade Group Topco Ltd., Customade Group Midco Ltd. functions as an investment holding British company. The company is based in Stonehouse, UK and was founded in 2016.

Part of Customade Group Trading Ltd., Fineline Aluminium Ltd. is a British company that manufactures metal doors and windows. The company is based in Weston-super-Mare, UK. Fineline Aluminium was founded in 2004.

Founded in 1993, Polyframe Doors Ltd. is a part of Customade Group Trading Ltd. that manufactures composite and PvCu entry doors. The company is based in Halifax, UK.

Founded in 2005, Customade (UK) Ltd. is a subsidiary of Customade Group Trading Ltd. that manufactures and supplies aluminium and PVCu windows & doors. The company is based in Stonehouse, UK.