Energy Efficiency


Window Tech Inc., Lakeside, California


The benefits of Milgard glass offerings are clear:

  • Energy & Cost Savings
  • Less Condensation
  • Increased Light & View
  • Reduced Fading
  • Lower HVAC Costs

Replacing all of a home’s windows can be a big investment. The good news is, it’s an investment that can pay for itself in just a few years. Here’s how:

Improves curb appeal and increases resale value. According to the 2008/09 Cost vs. Value Report (a combined effort by Remodeling magazine and REALTOR® magazine), homeowners can expect to recoup about 93% percent for vinyl or wood window replacement.

Reduces heating and/or cooling costs, which saves you money every year.

Increases the comfort of your home.

To find out more about the many benefits of energy-efficient windows, visit the Efficient Windows Collaborative. (Link to: The window selection tool on this site helps determine an approximate change in annual energy use given your home type, window type and geographic region.




The glass you select is the single most important component when considering energy efficient windows & patio doors. No other component has as much affect on the type of energy savings you’ll experience in your home. Which is why Milgard offers some of the best insulated glass units in the industry.


SunCoat™—standard on all Milgard products

Cut heating and cooling losses with the Milgard SunCoat Low-E all climate, all-season glass.

SunCoatMAX™—for optimal performance

A Milgard exclusive technology – optional glass upgrade for even higher energy savings.

Milgard Windows is proud to be an Energy Star® Partner. That means our products provide such exceptional energy saving qualities that it has been recognized by Energy Star®. The fact is, our windows frequently exceed Federal Department of Energy standards.

Should you replace your windows?

Research shows residential window replacements are one of the best investments of any home improvement project. Not to mention energy efficiency or the transformation of your home’s appearance.

To Learn More click the button below

Glass Facts

Contractors License: #642939