The glass specification calculator allows customers, architects and specifiers to quickly calculate performance data for a wide range of single glass products and varied combinations of glass, cavities and gases. This includes vital technical information such as light transmittance, energy data including the g value, thermal insulation with the U value, which can be calculated to two decimal places, reflecting the impressive accuracy of the service.

Pilkington Spectrum ‘on-line’ is an exciting new development by Pilkington, with the following added features and benefits:

• New registration process to stay informed on program updates as well as on new Pilkington products
• All users working with the same version of the program – no risk of some continuing to use an out-of-date version
• No need to keep downloading software or updates; no need to contact your IT administrator for permission to download software from the internet
• ‘Live’ database, regularly updated

Start: Pilkington Spectrum Online