Andersen Windows 400 Series U Factor

In fact andersen has been part of the energy star program since it started and was the first window manufacturer to be named an energy star national window partner of the year in 1999.

Andersen windows 400 series u factor.

Architect builder remodeler. U factor how well a product prevents heat from escaping. They include detailed information on the construction of each type of 400 series window and door along with sizing charts and section details. The sash tilt in for easy cleaning from the inside of your home.

Learn why contractors trust andersen 400 series windows more than any other. These are available as options to some of their windows even the double pane 400 series. This document provides nfrc certified u factor solar heat gain coefficient shgc and visible transmittance vt values for andersen products along with the corresponding energy star version 6 0 2015 climate zones in which the product and glass type are certified. If windows are double pane savings estimates range between 27 197 per year.

Andersen doors and windows that use low e4 and low e glass have a u factor between 0 27 and 0 30. I pulled their nfrc data 0 and found this test result for a 400 series casement w out grill with passivesun lowe4. Anyone know what technology andersen is using in what they call passivesun heatlock or lowe4. Products that use low e4 and low e glass include certain 200 series fixed units and tilt windows 400 series gliding windows roof windows and skylights and several models of andersen architectural window.

If windows are single pane an estimated savings for energy star certified windows is between 101 583 per year. 400 series double hung windows have two operating sash that move up and down allowing for ventilation on the top bottom or both. U factor 29 shgc 52 i ve tried comparing this nfrc data with marvin s 1 but. For over 100 years andersen has built a reputation for environmental stewardship and energy efficient products.