Pilkington Optitherm™ S1 Plus is the latest in our low-e range offering ultra low-emissivity and achieving a Ug-value of only 1.0 W/m 2 K when incorporated in a double glazed IGU.

Pilkington Optitherm™ S1 Plus is an off-line coated, single stock product, offering superior thermal insulation performance with Ug-value of 1.0. Our own range of energy-efficient double glazed units for use in domestic applications. Made by us and also franchised countrywide.

Pilkington Anti-condensation Glass is suitable for a wide variety of commercial and domestic applications in combination with other energy-efficient glass products such as those from the Pilkington K Glass™ and Pilkington Optitherm™ Ranges. Pilkington Arctic Blue™ is a high performance tinted glass.

Pilkington Optitherm RangeProduct Applications Balustrades Doors Facade Roof Glazing Windows Balustrades Canopy Curtain Wall Doors Fire Corridor Floors Furniture ...

When fitted with Pilkington Activ™ combined with a thermally efficient glass such as Pilkington Optitherm™ S1 Plus, your transformed conservatory will be warmer in the winter, cooler in the summer and will look cleaner than ordinary glass.

Pilkington Activ™ Clear is the original dual‑action self‑cleaning glass, using daylight to break down organic dirt and rainwater to rinse it away. Ideal for conservatories, skylights, windows, and facades, it reduces the need for manual cleaning and keeps glass clearer for longer | even in overcast conditions.

Which glass can reduce heat loss in winter? We offer a range of products which can provide thermal insulation to reduce heat loss in winter: ... Use our online Supplier Finder to find your nearest supplier of Pilkington UK glass. Was this helpful?

Install low emissivity (low-e) energy-efficient windows to help to reduce your heating bills by up to 20% each year. Using a product from our energy-efficient glass range in your windows will reduce your home’s CO 2 output, making your carbon footprint smaller and your home more environmentally friendly.

Low-e products, such as the Pilkington K Glass™ and Pilkington Optitherm™ ranges are high quality clear float glass with a specially formulated, permanent, transparent Low-e coating applied to one surface during glass manufacture.

Better insulation and no cold spots near windows make Pilkington K Glass™, Pilkington K Glass™ S and Pilkington Optitherm™ S1 Plus an excellent choice for conservatories, because thanks to a special low emissivity coating on the surface of the glass, it lets the sun's rays through, but reflects heat from fires and radiators back into your ...