Technical Specifications

In this section you can find technical specifications, to help you navigate through Title 24 Energy Codes.

Title 24 Reference Links

A uniform national rating system for the energy performance of fenestration products, called the National Fenestration Rating Council or (NFRC) provides ratings designed to indicate a window or door's efficiency. Various performance ratings — like U-factor and Solar Heat Gain Coefficient — measure a product’s effectiveness in insulating and blocking heat from the sun, among other things.
If you are interested in learning more about energy performance , follow the links below to find how T.M.Cobb provides some of the most common options for energy efficiency of specific products.

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