Quiet Line Series sound control windows
Quiet Line Series sound control windows

Quiet Line™ Series Windows

With three layers of glass, Quiet Line Series can help you achieve some of the best sound control ratings available for windows.

Quiet Line™ Series
5

For exceptional noise protection in the busiest environments. 

Quiet Line Series Sound Control Windows
Engineered for Superior Sound Control

If you live by an airport, highway or busy downtown area, consider Quiet Line Series. Each window is triple glazed with an airspace optimized to provide premium sound reduction. For extreme conditions, ask about laminated glass and heavier glazing options.

Benefits of Quiet Line Series

  • Superior Sound Control
  • Quality
  • Complements Other Vinyl Lines
  • 10 Year Warranty
Quiet Line Sound Transmission Control vinyl windows

Superior Sound Control  

Sound Transmission Class (STC) is a rating system used to communicate how well a product blocks sound. A typical double glazed window provides an STC rating of 28-32. Quiet Line Series can provide a rating of up to 48, for superior noise reduction. Talk to your Milgard Certified Dealer about all noise dampening options.

Quiet Line Sound Transmission Control vinyl windows

Quality

We produce our own vinyl formula and extrude the vinyl components ourselves to ensure quality. The result is a structurally strong vinyl frame with optimized insulation performance that is weather resistant.  

Quiet Line Sound Transmission Control vinyl windows

Complements Other Vinyl Lines

You may only need Quiet Line Series for the noisiest part of your house, so we designed these windows to complement our Tuscany® Series and Montecito® Series product lines which provides a uniform look throughout your home.

Quiet Line Sound Transmission Control vinyl windows

10 Year Warranty
Milgard guarantees to the original purchaser of Quiet Line Series windows that we will replace any windows that are found to be defective in materials or workmanship during the ten year warranty period, from the install date. 

Quiet Line Series Operating Styles

  • Double Hung
  • Horizontal Slider
  • Casement
  • Awning
  • Picture
Quiet Line Series sound transmission control double hung window

Double Hung
Select a double hung operating style if you want the window to open vertically and you like the option of opening your window from the top or bottom sash. This window style does not protrude into your exterior space, which works well for patios and walkways.

Quiet Line Series sound transmission control horizontal slider window

Horizontal Slider
Horizontal slider windows are very common in homes and allow you to open the window by sliding it right or left. It can be used when facing a porch, patio or walkway because it won’t interfere with the exterior space.

Quiet Line Series sound transmission control casement window

Casement
In a casement operating style, the window is hinged on the side and swings outward. It opens wide and allows maximum air flow and provides a great view to the outdoors because there is no rail obstructing the glass. 

Quiet Line Series sound transmission control awning window

Awning
Awning windows have the hinge placed at the top, which allows them to open outward. Quiet Line Series awning windows work well in combination with picture windows.

Quiet Line Series sound transmission control picture window

Picture
If you have a beautiful view, consider a Quiet Line Series picture window. This inoperable window style can help keep the sound out while allowing daylight to flood in. 

Reviews

Quiet Line™ Series Windows

See All Reviews
Quiet Line™ Series Windows is rated 3.7 out of 5 by 36.
Rated 5 out of 5 by from Great For Significantly Reducing Traffic Noise Just had Quiet Line window installed in our bedroom that faces busy road in The Woodlands, TX. Window significantly reduced the noise, enough that I no Ionger have to run sound machine or house fan to block the noise and can sleep soundly. Very happy with window. I was concerned about how double, double pane window would look, but it looks fantastic. I looked for several years for the best solution for the traffic noise and glad I picked Milgard. Added bonus was that even though we had to resize window opening to be able to use Quiet Line window, it was still priced better than other options we looked at. Authorized Milgard dealer in Houston we used did fantastic job too of installing. Only wish was that Quiet Line windows were made in larger sizes and different shapes so we could replace all our windows with these.
Date published: 2013-01-01
Rated 2 out of 5 by from Noisy windows Initially three Quiet Line windows dramatically decreased noise in my traffic-facing bedroom. But, soon thereafter the windows started making loud cracking noises. A Milgard representative came and tried to fix the noisy windows, but was unsuccessful. So, they pop and crack all night and in the mornings. Ironically the Quiet Line windows have increased noise in my room. I have one other Quiet Line window that doesn’t make noise and 6 other Milgard windows that i’m happy with.
Date published: 2018-09-19
Rated 1 out of 5 by from Terrible Construction Quality, Unusable Window I bought a Quiet Line double hung window for a job soundproofing a client's home office. After a LONG wait, the window was delivered to the job site... and was so badly deformed that it was utterly useless. The lower window's trim was curved so dramatically that when the window was latched shut in the center there was a big gap at either end, between the bottom of the sash and the top of the window frame. A bumble bee could have flown through the gap at either end. So much for soundproof!! Or rainproof or windproof or insect proof, for that matter. What a dismal experience. It's hard to imagine how such a deformed and useless window could ever have made it through quality control. Shame on you, Milgard.
Date published: 2018-08-21
Rated 1 out of 5 by from worst warranty coverage ever I have been dealing with multiple warranty issues for a year and half. The last items to be done have been delayed repeatedly over this year since January. there is always an issue that comes up at the last minute. excuses that boggles the mind that make you question how this company can stay in business. There doesn't seem to be anyone in service actually managing.
Date published: 2018-08-10
Rated 1 out of 5 by from Very poor turn around time I have had to have two windows replaced in my house due to seal failures. The first window was replaced within a reasonable amount of time and all went very well. The second time a window failed I was not worried at all. However it is now month 5 and still no window. They sent out a tech to verify window size and when the window showed up it was wrong. This took 3 months to get to this point. The second tech re-verified the correct size and said someone would be in contact with us with-in a week. This took one month. One month later we received a email saying that they would be out the next month to install the window. Very poor turn around time with no sense of urgency.
Date published: 2018-07-06
Rated 1 out of 5 by from Window panels came with roller on the top,damage.. Window panel roller was on top+damage on handle,shipping damages, screen filter not properly aligned on the corner, paint damage.
Date published: 2018-06-18
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