Milgard Vinyl Windows U Factor

Lowering of the u factor and shgc criteria across the united states.

Milgard vinyl windows u factor.

We conduct thermal simulations to improve energy efficiency and performance in our windows and patio doors and adhere to energy star v6 requirements that meet or exceed u factor and solar heat gain coefficient shgc criteria for the areas in which we serve. The lower the shgc the less solar heat the window transmits. There will be differences in the quality of one manufacturer 039 s vinyl compared to another. Milgard vinyl windows are available in nine exterior frame colors with premium exterior finishes like bronze and espresso.

U factors on windows generally range from 0 25 to 1 25. Milgard tuscany series vinyl windows and doors are designed and assembled in the u s a. It s usually expressed in units of btu hr ft2 of. Milgard custom energy efficient windows and patio doors including vinyl wood fiberglass and aluminum for replacement remodel and new construction.

The u factor will approach the very low 0 15 point if there is a gas such as argon or krypton between the layers of glass glazing. With the dedication. This tool gives you the flexibility to select the required energy star zone u factor shgc or vt and determine which milgard window and door products meet the selected requirements. This is because a vinyl frame is made from.

Our coating technology allows uv rays to pass through the paint and reflect off the vinyl frame preserving the exterior finish for colors that last. Nfrc u factor ratings however represent the entire window performance including frame and spacer material. The milgard energy calculator provides a quick and easy way to help you select windows and doors that can meet local energy codes and project requirements. U factor is the rate at which a window door or skylight conducts non solar heat flow.

Gases are heavier than air and therefore provide insulation resistance to air. Draft criteria for windows energy star draft 2 u factor energy star draft 2 shgc. Double paned windows may have a u factor at or below 0 30. Triple glazed windows may have a u factor as low as 0 15.

Zone u factor shgc your energy efficient windows could include one or more of the following features based on your climate. And we build them to last. Advantages of vinyl frames extremely durable non corroding virtually maintenance free exceptionally energy efficient vinyl frames are made primarily from polyvinyl chloride pvc. Milgard energy performance options.

However through several discussions with other members of aama we have decided that the following chart is milgard s recommendation for the energy star version 6 0 criteria.