Facts about Milgard Windows in San Jose: Windows and Energy Efficiency

by / Thursday, 11 September 2014 / Published in Info Articles

San Jose, California typically experiences its hottest days from August all the way to October (not that the rest of the year is much cooler), which means people end up cranking their air conditioners about this time. To save up on cooling costs though, many opt to keep their home from leaking the cold air into the outside environment. To do this, many homeowners invest in energy-efficient Milgard windows in San Jose—but what exactly about replacing windows makes you save up on energy costs?

will replacing windows save on energy costs

Energy Star Numbers

According to an article by Jessica Blue in SFGate, Energy Star itself confirms that you really could save up on energy fees by using efficient replacement windows:

Energy Star estimates that homeowners can save at least $27 a year by replacing windows. If you have single-pane windows, replacing them with Energy Star-qualified products will save you between $126 and $465 a year, depending on the number of windows you replace and where in the United States you live. The cost savings of replacing double-paned windows, however, is less than 25 percent of that amount; the most you can save by replacing double-paned windows is $111 per year.

Frame Material

One of the most important determinants of the energy efficiency of a window is the type of frame material it uses. While many opt for aluminum, you can also go for materials like vinyl, wood, and fiberglass. Vinyl and fiberglass are excellent choices because they could be filled with insulation material to bolster their energy-saving properties.


Another factor is actually what’s inside the frame, especially in more modern ones that have two to three layers of glass instead of just a single pane. Double or even triple-glazed windows have space in between each glass layer that is usually filled with gas to aid in keeping heat from easily permeating the surface, thus keeping the hot weather from getting into your air conditioned room.


Of course, even the most efficient windows will be practically useless when not properly installed. Not only will poor installation affect the overall insulation of your home, but it could also hasten the depreciation of your windows. This is why you should only trust reliable installation contractors like SGK Home Solutions for your window replacement or improvement needs.

So whether you’re looking for aluminum or fiberglass windows in San Jose, it’s important that you think about how it will benefit you in terms of efficiency and energy savings.

(Source: Will Replacing Windows Save on Energy Costs?, SF Gate)

“Our Success is Based on our Customer Satisfaction”
Image Map

$4980 Entire House Special Window Installation
8 Windows of Any Size!

« Click to close