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 fiberglass picture windows and out-swing patio 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 fiberglass 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 fiberglass windows. Choose Bark or Black Bean to create the popular dark window frame 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
Ultra Series Single Hung Fiberglass Windows

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.

Ultra Series Horizontal Slider Fiberglass Windows

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.

Ultra Series Fiberglass Casement Windows

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 fiberglass window style comes with a folding nesting handle set. 

Ultra Series Fiberglass Awning Windows

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.

Ultra Series Fiberglass Picture Window

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

Ultra Series Fiberglass Radius Window

Radius
Ultra Series fiberglass 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. 

Ultra Series Fiberglass Bay and Bow windows

Bay and Bow
Bay fiberglass windows are three-segment units that expand your space to the outdoors. Bow fiberglass 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 Window and Patio Door Experts are Here to Help!

Reviews

Ultra™ Series Windows

See All Reviews
Ultra™ Series Windows is rated 3.7 out of 5 by 202.
Rated 5 out of 5 by from Amazing Door. This door is more solid that he solid door that we replaced. I didn't think that possible. We absolutely love it!! it looks perfect like it always belonged there. The added screen feature we are for sure going to love this summer! Everything came pre-installed, all we did was put it in the hole in the house, and poof it was perfect! My only problem was figuring out how to operate the handles. That was a learning curve, as we had no directions included with our door. When we figured this out, it was a very impressive door, with amazingly secure feel. Would order from Milgard over and over! Thanks!!!
Date published: 2012-02-27
Rated 5 out of 5 by from Beautiful addition to our home My wife and I are very impressed and surprised how much a diference adding new windows to our home has made. It added elegance and style, as well as made it quieter living for us.
Date published: 2019-09-18
Rated 4 out of 5 by from Nice hardware Just getting things installed. Love the multi-point hardware. Screens are touchy
Date published: 2019-09-09
Rated 5 out of 5 by from Great Looking Addition to my home I order my patio door from SCV Gassworks, and had them installed it a 2 weeks ago. The work done was professional and speedy, and the doors just beautiful after it was done. Thank You
Date published: 2019-09-06
Rated 5 out of 5 by from Beautiful windows Beautiful window, We ordered Milgard ultra windows, they were delivered quickly and look beautiful installed.
Date published: 2019-08-30
Rated 5 out of 5 by from Excellent windows and great install The windows look and perform wonderfully. Island Sash and Door did a great installation at a great price. Couldn't be more pleased.
Date published: 2019-08-21
Rated 3 out of 5 by from Good or average windows We replaced 20 plus windows, single hung sliders and big sliders. Windows so far (1 month) have boon okay but the screens are the worst screen I have seen on any window, including contractor grade! I have service scheduled for tomorrow will update if necessary.
Date published: 2019-08-21
Rated 1 out of 5 by from Do not buy I bought single hung windows as well as sliders and awnings. The single hung are s poorly made they have sagged so now I'm struggling to put trim around them. I have complained before but they always blame installation rather than admitting their products are awful. If you purchase windows you will be calling customer service which has a normal wait time of 20 to 30 minutes which speaks volumes itself. Also all units were delivered with dents and chips since they don't want to carefully pack the units.
Date published: 2019-08-15
Rated 5 out of 5 by from Excellent product ! We’ve had this for a month now and absolutely love these doors
Date published: 2019-08-13
Rated 5 out of 5 by from Look great I'm so glad they look similar to there replacement
Date published: 2019-07-27
Rated 1 out of 5 by from Terrible Customer Service Getting in touch with Milgard is a nightmare. No one calls back, phone calls get dropped, when you do speak with someone, they don't follow through. Incredibly frustrating.
Date published: 2019-07-22
Rated 5 out of 5 by from New face lift for my house! I love the new windows and customized beautiful front door. We get so many compliments. My home looks newer and fresher and feels cooler too. The only thing that I was disappointed was that my front door is a little smaller than normal but its gorgeous.
Date published: 2019-07-16
Rated 4 out of 5 by from Attractive, seems to be well made This window was installed yesterday and the sliding window on each side is "very" difficult to slide back and forth. Seems to be hung up on the felt strip. Once the windows are closed, it is difficult to open.
Date published: 2019-07-12
Rated 3 out of 5 by from Nine new nail on Ultra Good solid looking product, however, some initial build quality/install concerns. One of the new nine windows is missing screen pins and pin holes appear damaged prior to delivery. Three of the four slider windows with positive lock latches do not latch properly and don't appear to be adjustable. One of the sliders only has two glider wheels on the bottom of the sliding panel.
Date published: 2019-07-08
Rated 5 out of 5 by from Great door We purchased this door after the 1st one we ordered did not meet our expectations. The quality of this door is 100% better. Am so happy with the door. Installation, appearance and quality is wonderful. Would recommend this door to anyone.
Date published: 2019-06-22
Rated 5 out of 5 by from Awesome windows! We got triple pane windows for cold and noise. They work fantastically! Very happy with our purchase, and would recommend them to anyone looking for an affordable, solid window. The lifetime guarantee ensures we can trust the company to provide a reliable product!
Date published: 2019-06-17
Rated 2 out of 5 by from Ultra Series Patio Doors We bought these doors to replace metal clad wood core patio doors. We loved our metal doors but they were rusting on the edge so we decided to go with fiberglass. Disappointing when the installer had to make shift due to measurement errors by the dealer. We now have to refinish indoor trim which doesn't match our existing trim and is much wider. Trim also is not oak to match the remainder of our home. Also we need to do silicone plugs in our vinyl siding on the exterior where the nails damaged the siding. I don't know who is at fault--the dealer for measuring incorrectly or the installer. We also wanted satin nickel finish for the hardware but were told at the time of the order it's not available on this type so we had to choose brushed chrome. Disappointing given the price we paid.
Date published: 2019-06-15
Rated 1 out of 5 by from Un-freaking-believable! Just had my french doors installed today. I'm dumb founded that Milgard would even ship out a door of this quality. First thing first, the cuts on the door aren't even straight. It looks like it was chewed up by a dull saw. There's a good quarter of an inch gap at the top of the door because of the uneven cut. Second, the window trim wasn't installed correctly. Those, too, have a gap between pieces and very sharp edges sticking out. To top it off, the strike is not retracting... so here I sit in 99 degree weather with a door that I can't get closed because the tape that was used to hide the defect melted off. The installer says it's a manufacturer defect, so they can't help me. Would anyone mind telling me how I'm supposed to secure my house tonight??? We thoroughly enjoyed spending 30 minutes cleaning off all the glue too... so thanks for that! I did not work this hard and spend thousands of dollars to have a door installed that's nearly in as bad of shape as the one I replaced. I certainly hope you plan to make this right!!!
Date published: 2019-06-06
Rated 5 out of 5 by from Solid Door Removed old door and Installed new door in approximately 4 hours. Solid door was easy to install for my wife and I. Fiberglass frame that had small scratches from shipment, nothing too large, just wondering if there is a paint color code or name that I can use to cover scratches?
Date published: 2019-05-29
Rated 4 out of 5 by from Good looking windows, service less than ideal The black fiberglass windows look great, and I believe they will be great for insulation. However, when purchased, the wrong color latches and strike plates were installed, and we're still waiting for the correct color strike plates 3 months later.
Date published: 2019-05-22
Rated 4 out of 5 by from Great Windows for the Price I had these installed a few weeks ago and love them. They open smoothly and have a clean modern look.
Date published: 2019-05-19
Rated 4 out of 5 by from Looks good after initial install Just installed and look forward to seeing how this window performs within our shower setup.
Date published: 2019-05-03
Rated 5 out of 5 by from Love my new windows! We had new windows installed a few weeks ago and we are very pleased with them!
Date published: 2019-05-02
Rated 5 out of 5 by from Well Made Window These windows are so well made. I'm completely happy with them. They were fabricated without a flaw. The sound transmission thru them is so much better than the previous Aluminum sliders. I would definitely recommend these windows to a friend.
Date published: 2019-04-29
Rated 5 out of 5 by from great French doors that come with multi-point lock We installed two sets of Ultra Series Out-Swing French Doors, and they're wonderful. They come standard with a great multi-point lock system that easily locks both the active and passive door using the handle (rather than having to slide a bolt into the jambs). The multi-point lock also snugs the door up against the gaskets to seal it well. We looked at lots of brands of French doors, and the Ultra doors have the biggest viewable glass area, and have a flat frame around the glass (not a raised lip), which looks a lot better. The fiberglass frame also seems sturdier than vinyl, and is paintable. The doors comes standard with the handles and lock hardware, but it's expensive (about $250) to upgrade the handles to a metal rather than painted finish. But the painted black handles look nice, pretty much like dark bronze.
Date published: 2019-04-28
Rated 1 out of 5 by from Customer Service I had a Milgard picture window installed. The window I believe may be defective and also was scratched. Milgard would not send some one to look at it. Basically said it was my problem. They told me to go back to the dealer. Their customer service was terrible. For a large American corporation this is unacceptable. I spent a lot of money on this window and wouldn't do it again.
Date published: 2019-04-27
Rated 2 out of 5 by from Veneer Peeling Off Our Wood Clad windows are 12 years old. When the first veneer started peeling off several years ago (while still under warranty), I got the run-around from Milgard customer service. I was told to contact Milgard providers in the area, none of whom responded. Now 6 of the 10 windows have veneer that is completely off or is loosening. The windows still function reasonably well, but would not get Milgard again. Neither the product nor the customer service has held up.
Date published: 2019-04-26
Rated 2 out of 5 by from Not as good as what we saw in the showroom When paying over $3K for a standard size sliding glass door plus another $2,500 to install, we expected quality throughout. The door slides so stiff my wife needs two hands to open/close it. The demo-door at Home Depot slides effortlessly. The hardware is builder-grade and the installer used MDF twice the width of what we had. A light switch close to the prior millwork (stained, real wood) was partially covered by the new, wider molding which required the installer to cut the switch-plate cover in order for it to fit. We're happy to have our damaged door replaced, but when our front door gets replaced, we will not be using Home Depot and when we replace 7 windows this summer, won't be using Milgard.
Date published: 2019-04-22
Rated 5 out of 5 by from Replace windows. 25 years after installed windows steaming up inside they replaced 8 windows. No issue. Great company.
Date published: 2019-04-22
Rated 1 out of 5 by from The doors are OK, but the service is terrible. I've outfit my entire home with Milgard products, including three Ultra Series Out-Swing French Doors. One of the window seals failed and when it rains, water streams into the home. It took me 4 months to schedule a warranty visit. When the arrived, they removed the window and purported to fix it -- but the fix failed. It took me another 4 months to get them to come back (and that was only after soliciting help via social media). This time, they said they would need to replace the door. It took them another 2 months to return, but they brought the wrong hand door. It's been another 2 months and I can't even reach a human on the phone. It doesn't matter much if the products are beautiful if the warranty service is an illusion. Very, very disappointed and considering all options on how best to get this resolved and hold Milgard accountable.
Date published: 2019-04-16
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