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Keeping Heat Inside

Low emissivity' (low-E) glass is designed to reflect heat back into a room, maximising the use of the available heat from the sun. Having low-E glass in your conservatory enables you to save on your heating bills by using less heat to keep your conservatory warm. In comparison ordinary glass offers poor insulation.

These unique properties keep your conservatory warmer, meaning you can run your heating system for a shorter period and still remain just as comfortable.

Pilkington K Glass™

Pilkington K Glass™ will typically keep an unheated conservatory comfortable for a greater part of the year than ordinary double glazing, allowing you to make the most of your conservatory all year round.

Pilkington K Glass™ prevents heat escaping through the window than ordinary glass. Its special energy saving coating lets the sun's rays through, but reflects warmth from fires and radiators back into the home.

The superior insulation offered by Pilkington K Glass™ makes the inner pane of a window much warmer. This eliminates cold spots and increases the amount of usable floor space.

Pilkington Optitherm™ SN

Combining unrivalled thermal insulation Pilkington Optitherm™ SN has become a market leader in conservatory applications.

A high quality neutral/transparent appearing glass, Pilkington Optitherm™ SN is developed for use in insulating glass units, branded as Pilkington Insulight™.

It can therefore be combined with other glass types in a unit to enhance the functionality of your conservatory, such as Pilkington Activ™ self-cleaning glass.