Milgard Ultra
Series Windows

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

Ultra® Series ★★★★★

The stunning look of a high performance window.

Your style, envisioned.

If you can dream it, we can build it. Milgard 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 Milgard Ultra Series

Exterior Frame Colors

Looking for a dark interior frame to match the exterior? You’ll find it with Milgard 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. Just select an operating style below to explore all the color options.

Durability and Energy Efficiency

Milgard 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 allowing a clear, fog-free view. Choose an energy package for your area and learn about ENERGY STAR®.

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Milgard Ultra Series window hardware is attractive, durable, secure, and easy to operate. Available in white, clay, dark bronze or brushed chrome. 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

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 original purchaser owns their home. If you sell your home, we extend coverage for 10 years from the start date to the successive owner. Tuscany Series also comes standard with Glass Breakage Coverage.

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"They are high quality, easy to operate, look great and provide much needed insulation."

"I am glad I went with Milgard, for the quality and the value. I'm very happy about the lifetime warranty too. No one else offers that in a fiberglass window."

"I just had two sets of Milgard sliders installed in my home. This completes a full Milgard home of windows and doors. Obviously I am a huge fan!!"

"The Ultra Series windows are definitely a step above vinyl windows."

Ultra Series Operating Styles

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.

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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.

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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.

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Looking for a window that opens at the top? Milgard 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.

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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.

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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.

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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.

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Radius windows are arched or rounded at the top, bringing softness to the hard corners of a room. This window style can also include full circles, half circles or arch shapes. Choose from operable or picture window possibilities.

Bay and Bow

Bay windows are three or more windows of varying widths that angle out from the wall. Bow windows are four or more equal size panels that form a curved shape. Combine them with Tuscany Series casements or single hung windows for increased daylight or ventilation.

Milgard Ultra Series


Milgard Ultra® Series Windows

952 out of 1081 (88%) reviewers recommend this product
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