Ultra Series fiberglass casement picture window
Ultra Series fiberglass casement picture window

Ultra™ Series Windows

Beautiful and contemporary, these fiberglass windows are strong and built to last. Create the home of your dreams.

Ultra™ Series
5

The stunning look of a high performance window.

Ultra Series picture windows and out-swing door
Ultra Series single hung windows in Bronze
Your style, envisioned.

If you can dream it, we can build it. Ultra Series is the ultimate, upscale window that makes a visual impact. The fiberglass material resists swelling, rotting, and warping making it the perfect choice for long-lasting durability coupled with exceptional beauty.

Benefits of Ultra Series

  • Exterior Frame Colors
  • Durability and Energy Efficiency
  • Hardware
  • Full Lifetime Warranty
7 Exterior Frame Colors

Exterior Frame Colors
Looking for a dark interior frame to match the exterior? You’ll find it with Ultra Series. Choose Bark or Black Bean to create the popular dark window look. We have a total of seven, beautiful exterior frame colors available. 

Durable and Energy Efficient

Durability and Energy Efficiency

Ultra Series custom fiberglass windows are heat and cold resistant, durable and low-maintenance. The frame expands and contracts at approximately the same rate as the insulated glass it holds, putting less stress on the seals for a clear view. Choose an energy package for your area and learn about ENERGY STAR®.

Hardware

Hardware
Milgard Ultra Series window hardware is attractive, durable, secure, and easy to operate. Available in white, clay, dark bronze, brushed chrome or black. Choose from the Positive Action Lock or optional Cam Lock for single hung or horizontal slider windows. Folding nesting operator handles are standard for casements and awnings.

Full Lifetime Warranty

Full Lifetime Warranty

Under the Full Lifetime Warranty, we will repair or replace any defect in materials or workmanship and will pay the costs of all parts and labor for as long as the purchaser owns their home. Glass Breakage Coverage included. The warranty extends for 10 years from the install date if the home is sold.

Ultra Series Operating Styles

  • Single Hung
  • Horizontal Slider
  • Casement
  • Awning
  • Picture
  • Radius
  • Bay & Bow
Single Hung

Single Hung
Chose a single hung window for venting and daylight. The bottom sash is operable and opens by moving upward. Pulling downward closes and locks the window. Ultra Series fiberglass single hung windows have two choices for hardware: a Positive Action Lock or Cam Lock.

Horizontal Slider

Horizontal Slider
Horizontal sliders are a common window style. Choose from a left or right side operable sash to allow airflow into any room. Ideal for windows facing a balcony or patio because they do not protrude toward the exterior of the home. Great for replacement window and new construction jobs.

Casement

Casement
Choose a casement window for maximum ventilation in your home coupled with an unobstructed view. They hinge on the side and open just like a door. This window style comes with a folding nesting handle set. 

Awning Window

Awning
Looking for a window that opens at the top? Ultra Series fiberglass awning windows open outward with a top hinge that allows airflow but keeps the weather outside where it belongs. Awning windows come with a folding nesting operating handle.

Picture Window

Picture
Picture windows are the best way to frame a beautiful view. These inoperable windows let in natural light and can be used in combination with operable windows if airflow is desired in a particular room. 

Radius

Radius
Ultra Series radius windows come in operable or inoperable styles. What sets them apart is the curved feature, which can be a simple arched top or even a circular window shape. A beautiful and elegant option, radius windows can also have grids added. 

Bay and Bow

Bay and Bow
Bay windows are three-segment units that expand your space to the outdoors. Bow windows are four or more equal-width panels that create a dramatic, curved space in your home. Add operating styles for airflow in addition to daylight.

Our experts are here to help!

Reviews

Ultra™ Series Windows

See All Reviews
Ultra™ Series Windows is rated 3.7 out of 5 by 152.
Rated 5 out of 5 by from best of today's world These Fiberglass French Doors are very nice ,the Finnish is nicer than a vinyl Door as it do-sent hold the smudges and dirt the same , the frames are wonderfully built the , the % point mechanisms work flawlessly . real impressed with the build quality and seams too . well worth the 2 months they took to make them.
Date published: 2017-12-17
Rated 5 out of 5 by from Added Value We had upgraded to Milgard Windows in 1996 because our windows were leaking and not very acoustically sound. When we sold our home in October of 2016 everyone that came through to view it commented on the beauty of the windows. Thanks Milgard for helping us sell our home!
Date published: 2017-03-26
Rated 5 out of 5 by from thrilled with the product! I am a senior citizen in a 1949 stucco home requiring 14 new windows. Tim Davis @ Agoura Sash & Door recommended Milgard to replace my existing windows. Excellent service, excellent turn around from time of order to final installation, thrilled with their perfect fit in my existing casings, could not be happier with the product. I highly recommend Milgard. It was a wonderful experience from start to finish! I feel that I got top quality with Milgrad at affordable prices. I am equally pleased with the Ultra Clad & the Wood Clad!
Date published: 2016-11-20
Rated 5 out of 5 by from Beautiful quality! Very happy with the look and feel of the Ultra French Doors. We were able to get a custom size and love the hardware we chose. The style blends nicely with the rest of the house. Handle lock is a little tricky, but we're already getting used to it. Glad we made the decision to go with Milgard once again!
Date published: 2013-12-30
Rated 5 out of 5 by from A strong, well made, full featured, quality product. We replaced 31 windows of various types with Milgard Ultra products and have superb noise and harmful ray reduction. They open and shut with the precision of a bank vault and are clearly built to last a very long time. The physical strength was important to our selection and we are well satisfied. Our house has received numerous compliments regarding both inside and outside appearance.
Date published: 2013-09-11
Rated 5 out of 5 by from Form follows function Wonderful quality door, but that's not why I bought it....I bought it because of Milgard's reputation for service after the sale.....Beautifully balanced swing on each door. quality materials-stainless steel hinges and door handle...about the handle-it's a 5point locking mechanism which I appreciate for it's superior locking/security- and you need it in a french door....the door was factory painted-and the finish is indeed superb.... I had a problem with that door lock -it closed with difficulty after 6 months, so I called Milgard and they had a tech out quickly...he was professional, efficient and fixedthe issue.... I wish Milgard made single doors-they don't....the door is very expensive, but you do indeed get what you pay for when it comes to doors....
Date published: 2012-12-18
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