Minimising energy consumption & maximising the environmental aspects, safety and security of occupants is achievable by specifying the right glass product in windows. Select the key window function that you need to achieve below. The majority of our products are available to meet multiple functions that you may require.

Using Pilkington K Glass™ in your windows will help you achieve a higher Window Energy Rating (WER), therefore helping you meet and exceed the latest energy-saving Building Regulations. The original UK market leading hard coated, low-emissivity glass for energy efficiency in homes.

Filter where you want to use your product: In a residential or a commercial project

By using one of the low-emissivity products from the Pilkington K Glass™ range in your windows you can easily achieve a higher Window Energy Rating (WER); therefore exceeding the latest energy-saving Building Regulations. The UK’s leading energy-efficient glass brand.

There are many British and European Standards which apply directly or indirectly to glass for use in building. Although not exhaustive, the following lists some of the most commonly used. British and European Standards (BS EN) BS EN 356: Glass in building – Security glazing - Testing and classification of resistance against manual attack.

BIPV provides renewable power generating architectural glass solutions for building facades, windows, roof glazing, etc. with a high degree of transparency or full spandrel PV elements, combining efficiency and design.

Improves the energy efficiency of domestic or commercial buildings whilst enabling the extensive use of glass and the benefit of passive solar gain. Fire Protection Provides passive protection from the effects of fire for up to 180 minutes allowing maximum use of natural light and enabling all areas of a building to be occupied.

The Window Energy Ratings Scheme is based on a scale of A+ through to G, with A+ rated windows being the most energy-efficient. Public and Commercial Buildings. Window Energy Ratings are not applicable for use in public or commercial buildings where there may be both heating and cooling requirements.

Replacing or installing new windows provides the opportunity for you to enhance your home not only in terms of appearance, but in terms of energy performance and comfort, improved noise insulation, improved security, and even lower maintenance with self-cleaning glass.

Our latest and best performing, low-emissivity soft coated version of Pilkington K Glass™ helps to achieve the top WER band for windows in homes.