Exterior Interior
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C650 Ultra™ Series Windows
Bay & Bow Windows

Material
Fiberglass
Price point
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Project type
Replacement, New Construction

C650 Ultra Series bay and bow windows bring architectural beauty to any home. 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.

Design Options

FRAME COLORS

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Interior
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Interior
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Interior
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Interior
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Exterior
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Exterior
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Exterior

Interior frame color

White
Harmony
Harmony
Bark
Black Bean

Exterior frame color

Frost
Harmony
Harmony
Bark
Black Bean

Finish options may vary by location. 
Colors shown are approximate. Visit your local Milgard Dealer for more information and to see accurate finish samples. 

GLASS OPTIONS

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Solar Bronze Tinted Glass
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Solar Gray Tinted Glass
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Aquatex Obscure Glass Option
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Glue Chip Obscure Glass Option
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Standard
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Milgard SunCoat® Low-E2 Glass comes standard on all dual-pane windows and patio doors.

Tinted glass options

Cardinal Low-E
Solar Bronze Tinted Glass
Solar Bronze
Solar Gray Tinted Glass
Solar Gray

Obscure glass options

#42 Clear
Aquatex Obscure Glass Option
Aquatex
Delta Frost
Frosted Glue Chip
Glue Chip
Satin Etch
Narrow Reed
P516
Rain

GRIDS

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Flat Grid

Grid is located between the glass.

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Sculptured Grid (inside Glass)
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3/4" Vintage Simulated Divided Lite (SDL)

Grid is overlayed on the glass to simulate a divided lite.

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1-1/8" Vintage Simulated Divided Lite (SDL)

Grid is overlayed on the glass to simulate a divided lite.

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1-1/8" Craftsman Simulated Divided Lite (SDL)

Grid is overlayed on the glass to simulate a divided lite.

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1-1/8" Legacy Simulated Divided Lite (SDL)

Grid is overlayed on the glass to simulate a divided lite.

Grid style

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Flat Grid
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Sculptured Grid (inside Glass)
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3/4" Vintage Simulated Divided Lite (SDL)
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1-1/8" Vintage Simulated Divided Lite (SDL)
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1-1/8" Craftsman Simulated Divided Lite (SDL)
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1-1/8" Legacy Simulated Divided Lite (SDL)

Grid pattern

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Standard
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Standard Half
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Valance
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Perimeter Pane
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Perimeter Corner

Our Experts are Here to Help! 

Durable & Energy Efficient

c650 Ultra Series 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. 

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Technical Resources

All Resources

Ultra Series Windows 3-Part Specification
C650 Series STC Ratings
MITER Brands Field Testing Policy
Fastener Schedule
C650 Series Performance Ratings
C650 Ultra Series Thermal Ratings
C650 | C650 Casement Bay: 1 3/8" Setback
Reviews
Bay & Bow Windows