Aluminum Windows
Aluminum Windows

Milgard Aluminum windows was developed to address specific design requirements --- not as a low-cost alternative to other material options. As a result, Milgard Aluminum windows have the flexibility to suit a multitude of projects ranging from custom homes to light commercial applications.



We replaced existing windows (retro-fit) that were falling apart and some were not operable. We are very pleased with our new Milgard Aluminum windows. They operate with ease and block out most of the street noise. We live in a city and off of a boulevard. The look is very sleek as our townhouse is contemporary. We couldn't be more pleased with our choice. - Manhattan Beach, CA

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Key Benefits

Narrow Sight Lines to Inspire Design Freedom
Light and Thin with the Hallmark of Aluminum Durability
A Smooth Feel to the Touch
Full Lifetime Warranty

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Customization options

Thermally Improved Aluminum

Depending on your region, you may be using Milgard Thermally Improved Aluminum windows.

The use of thermal barriers in aluminum framed windows vastly improves insulating ability. Polyurethane is placed between the frame to create a thermal barrier and reduce the flow to heat. Milgard Thermally Improved Aluminum windows are equipped with this thermal break and as a result, are more energy efficient.

Exclusive to Aluminum Product Line: Skylights

Brighten up dark rooms with a skylight. Add daylight into your home without compromising wall space and privacy. At night, enjoy a view of the stars and catch moonlight. Milgard aluminum frame skylights are a quality alternative to plastic skylights for reliable long-life performance.


Featured Project: Lake Travis Retreat

The architect and builder envisioned taking the design of this extensive remodel to a more classic modern place. See how he accomplished this with Milgard Aluminum Series.


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Customer Reviews for Aluminum Single Hung Window

Rated 5 out of 5 by Exactly what we were looking for 1960's Eichler style home with aluminum sliding doors, needed replaced along with 9 pieces of frameless full-hgt. glass units. Doors worked perfectly style-wise, ease and quietness of operation is a plus. Retained look of home, noticeable change in keeping cold out. November 14, 2013
Rated 5 out of 5 by Lasting beauty and durability I've had my Milgard doors and windows for 25 years and they look as nice today as the day they were installed. The rollers on my doors began to tell me that they are 25 years old, however. They were still perfectly functional but were just harder to move open and closed. Milgard responded promptly to my request for replacement rollers under thier most remarkable warranty program and, within a week, two professional and courteous technicians came to my home and replaced the rollers on both doors in no time. Great work Milgard. I assure you that you are very much admired and appreciated. September 17, 2013
Rated 5 out of 5 by Milgard I love the customer service as well as the quality. They stand behind their product. November 1, 2015
Rated 5 out of 5 by EXCELLENT product and service! We absolutely LOVE our 17 Milgard windows. Now, we LOVE Milgard's warrantry service, too. We had some sliding hardware replaced on one of our 17 windows. No problem, Milgard's technician took care of the replacement in a professional manner. Why did we ever wait so long to replace our aluminum frame windows? They look WONDERFUL and function perfectly. Milgard provides excellent value for every dollar spent. Actually, I don't understand how Milgard provides such an excellent product for the price. If I knew how good Milgard windows were earlier, I would have replaced our original windows 20 years ago. Milgard, keep doing what you're doing! August 12, 2015
Rated 5 out of 5 by Great Product We're very happy with our decision to go with a Millgard patio door. It is a wonderful improvement to our home. The construction of the door is very impressive, it is very solid and gives you a secure feeling. We looked in the big box stores, but they had nothing close to this door. We like the product so much that we decided to replace all of our windows with Millgard windows. Our installers were very professional as well. They did a great job, even cleaned up. I would recommend Millgard too all. Thank You August 11, 2015
Rated 5 out of 5 by Nice window that works well. Nice looking window that was easy to install and matched the other windows perfectly. The only thing is it slides open better than all the old windows. Solid buy. July 23, 2015
Rated 4 out of 5 by Overall window good except something inside glass Overall impression of window good. I had the window installed and placed the front siding around it before I cleaned the glass. After cleaning I noticed a one inch long 1/16th inch wide mark which is located inbetween both pieces of glass. I initially thought it was part of one of the stickers but found out it is not. I will be able to give a better review after I find out what Milgard will do to fix my issue. July 16, 2015
Rated 1 out of 5 by Interior Moisture Problems Our Milgard windows will need to be replaced sooner than I would normally believe is needed usually. Nearly half of the Milgard windows in our home show signs of moisture collection inside the two panes. Looks as if it is raining on cloudless days. Previous homes w/o Milgard never exhibited this problem with similar two-layer panes of similar age and environment. I believe Milgard has fundamental quality issue. July 15, 2015
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