For the ultimate in security, all Protech windows and doors can be internally glazed so that the glass cannot be removed from outside. All of our extensive product range are double glazed with Techseal hermetically sealed double glazing units using Pilkington glass as standard, but single glazing is available. The company was established in May 1978 as a specialist glass company and manufacturer of hermetically sealed insulating glass units (double glazing), drawing on the experience of the directors within the glass industry the company quickly gained a reputation for quality products, at the right price and delivered on time. Customers included many local councils and household names such as Everest, Anglian, Magnet and Solaglas.
