K glass
K glass is a brand of low-e glass and a registered trademark. One of the first low-e glasses to be commercially available it has been manufactured by Pilkington glass for over 30 years.
As it is a well established product and well known 'K glass' is sometimes used synonymously with low-e glass as a generic term, it is however a specific product. The manufacturers state: '...it is the original hard coated, pyrolytic low-emissivity coated thermal glass'. It normally sits on the inside face of a Insulated Glass Unit (IGU) and willl help the unit achive a better Window Energy Rating (WER).
For more information visit the page Low-e glass.
[edit] Related articles on Designing Buildings
- Angular selective shading systems.
- Brise soleil.
- Choosing the correct glazed facade heating system.
- Computational fluid dynamics (CFD).
- Curved glass.
- Double glazing.
- Double glazing v triple glazing.
- Emissivity.
- g-value.
- Glass manifestation.
- Low-e glass.
- Solar heat gain coefficient.
- Thermal bridge.
- Thermal optical properties.
- Triple glazing.
- U value.
Featured articles and news
PPN 021: Payment Spot Checks in Public Sub-Contracts
Published following consultation and influence from ECA.
Difficult Sites: Architecture Against the Odds
Free exhibition at the RIBA Architecture Gallery until 31 May.
Designing Buildings reaches 20,000 articles
We take a look back at some of the stranger contributions.
Lessons learned from other industries.
The Buildings of the Malting Industry. Book review.
Conserving places with climate resilience in mind.
Combating burnout.
The 5 elements of seiri, seiton, seiso, seiketsu and shitsuke.
Shading for housing, a design guide
A look back at embedding a new culture of shading.
The Architectural Technology Awards
The AT Awards 2025 are open for entries!
ECA Blueprint for Electrification
The 'mosaic of interconnected challenges' and how to deliver the UK’s Transition to Clean Power.
Grenfell Tower Principal Contractor Award notice
Tower repair and maintenance contractor announced as demolition contractor.
Passivhaus social homes benefit from heat pump service
Sixteen new homes designed and built to achieve Passivhaus constructed in Dumfries & Galloway.
CABE Publishes Results of 2025 Building Control Survey
Concern over lack of understanding of how roles have changed since the introduction of the BSA 2022.
British Architectural Sculpture 1851-1951
A rich heritage of decorative and figurative sculpture. Book review.
A programme to tackle the lack of diversity.