Sealtite Group consists of Sealtite Windows and Sealtite Glass.  As a Group, we specialise in the design, manufacture, supply and installation of high-performance fenestration and glazing systems to the construction industry in London, Kent, Essex, Surrey, Sussex, Hampshire, Hertfordshire and beyond.

With over 30 years in the new build and refurbishment markets, covering a range of sectors including Commercial, Education, Residential and Leisure, Sealtite Group are experienced fabricators and installers of quality windows, doors, curtain walling, structural glazing and bespoke glazing items.  We are truly a specialist all-rounder, working closely and collaboratively with our clients and suppliers.