Door. Sunday , October 29th , 2017 - 15:42:51 PM
Energy Efficiency: Saving on energy costs is another advantage to installing fiberglass doors. A fiberglass door is filled with polyurethane foam, which offers five times more energy efficiency than wooden doors can provide. The framed glass entrance doors have either a double, or triple pane, to help cut on cooling and heating costs.
Every composite door includes a layer of insulation that retains the heat and keeps house warmer.
Other than the inner foam, these doors have other insulating enhancements in the form of high efficiency sealing systems to further keep out sound and the elements.
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