Ultra™ Series Bay & Bow Windows

Ultra Series fiberglass bay window in Bark
  • Features
  • Colors
  • Styles
  • Grids
  • Glass
  • Screens
  • Technical Resources

Ultra Series is a stunning, high performance, fiberglass window that can help you create the home of your dreams. If you are looking for long-lasting durability coupled with exceptional beauty, Ultra Series offers:

  • A fiberglass frame that resists swelling, rotting, and warping for durability you can count on
  • Attractive window hardware that is durable, secure, and easy to operate
  • An ENERGY STAR® package tailored to your region for an energy efficient home
  • The Milgard Full Lifetime Warranty, including Glass Breakage Coverage
Preview Interior Frame in White with any exterior color
Preview Interior Frame in Harmony with Harmony exterior
Preview Interior Frame in Bark with Bark exterior
Preview Interior Frame in Black Bean with Black Bean exterior
Preview Exterior Frame in Frost
Preview Exterior Frame in Harmony
Preview Exterior Frame in Bark
Preview Exterior Frame in Black Bean
Preview Exterior Frame in Sand
Preview Exterior Frame in Fern
Preview Exterior Frame in Cinnamon
Interior
White with any exterior color
Harmony with Harmony exterior
Bark with Bark exterior
Black Bean with Black Bean exterior
Exterior
Frost
Harmony
Bark
Black Bean
Sand
Fern
Cinnamon

All Ultra Series bay and bow windows are available in these colors.

Bay and Bow
Preview Hardware item in

Bay Windows

A bay window is a combination of three windows of varying widths that dramatically extend from your home. This style is perfect for window seats.

Bow Windows

A bow window is very similar to a bay window, except it's composed of four or more equally sized windows, joined to form an even curve. This can add additional living space. For both bay and bow windows, any of the window panels can open, which provides a very customizable option.

Preview Grid item in Flat Grid (inside glass)
Preview Grid item in Sculptured Grid (inside glass)
Preview Grid item in 3/4" Vintage SDL
Preview Grid item in 1-1/8" Vintage SDL
Preview Grid item in 1-1/8" Craftsman SDL
Preview Grid item in 1-1/8" Legacy SDL
Flat Grid (inside glass)
Sculptured Grid (inside glass)
3/4" Vintage SDL
1-1/8" Vintage SDL
1-1/8" Craftsman SDL
1-1/8" Legacy SDL
Preview obscure Glass in Aquatex
Preview obscure Glass in Clear 42
Preview obscure Glass in Cross Reed
Preview obscure Glass in Delta Frost
Preview obscure Glass in Frosted Glue Chip
Preview obscure Glass in Glue Chip
Preview obscure Glass in Matelux
Preview obscure Glass in Narrow Reed
Preview obscure Glass in P516
Preview obscure Glass in Rain
Preview tinted Glass in Azurelite
Preview tinted Glass in Cardinal Low-E
Preview tinted Glass in Evergreen
Preview tinted Glass in Solar Bronze
Preview tinted Glass in Solar Gray
obscure
Aquatex
Clear 42
Cross Reed
Delta Frost
Frosted Glue Chip
Glue Chip
Matelux
Narrow Reed
P516
Rain
tinted
Azurelite
Cardinal Low-E
Evergreen
Solar Bronze
Solar Gray
Preview Screen item in Standard Mesh
Preview Screen item in PureView® Mesh
Standard Mesh
Bronze
PureView® Mesh

Learn more about our exclusive PureView® screens.

Technical Resources

Ultra™ Series Bay & Bow Windows Technical Resources

You can also search our full Technical Resource Library for more Product Series and Operating Styles.

AAMA 2400-10 Installation Instructions
File type(s):
Installation Instructions
AAMA 2410-13 Installation Instructions
File type(s):
Installation Instructions
Installation Supplement
File type(s):
Installation Instructions
Stucco Tape Guidelines
File type(s):
Installation Instructions
Ultra Series 3 Part Specifications
File type(s):
Technical Documents
Ultra™ Series Performance Ratings
File type(s):
Ratings Data
Ultra™ Series STC Ratings
File type(s):
Ratings Data

Reviews

Ultra™ Series Bay & Bow Windows

See All Reviews
Ultra™ Series Bay & Bow Windows is rated 3.7 out of 5 by 141.
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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