C650 Ultra™ Series

Exceptionally strong and low-maintenance, the C650 Ultra™ Series windows are made from fiberglass, one of the most durable materials on the window-and-door market. They’re ideal for any style and climate.

Fiberglass Windows

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About Collection Windows Types Glass Options Colors Quality Warranty Gallery

About collection

About the collection

The C650 Ultra™ Series fiberglass windows and patio doors are built to last. The frame is resistant to swelling, rotting, and warping, making it the perfect choice for long-lasting beauty and performance. Its slim profile offers the maximum available viewable glass area to highlight your view. With five exterior frame colors and the ability to paint the exterior, the Ultra Series offers a flexible and beautiful solution.

Durable Fiberglass

Resists swelling, rotting,and warping for long-lasting performance.

Maximum View

A slim profile provides more visible glass area and a modern look.

Design Flexibility

Available in five exteriorframe colors withpaintable exteriors.

Lifetime Warranty

Backed by the Milgard Full Lifetime Warranty forpeace of mind.

Durable Fiberglass

Resists swelling, rotting,and warping for long-lasting performance.

Maximum View

A slim profile provides more visible glass area and a modern look.

Design Flexibility

Available in five exteriorframe colors withpaintable exteriors.

Lifetime Warranty

Backed by the Milgard Full Lifetime Warranty forpeace of mind.

Window Types

Milgard C650 Radius

C650 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. The aluminum and wood frame of the C650 Ultra Series radius windows is designed to blend seamlessly with the operating styles made with fiberglass.

Milgard C650 Bay & Bow

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.

Milgard C650 Picture

C650 Ultra Series 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 fiberglass windows if airflow is desired in a particular room.

Milgard C650 Awning

C650 Ultra Series fiberglass awning windows open outward from the bottom allowing for excellent airflow. Awning windows come with a folding nesting operating handle.

Milgard C650 Casement

C650 Ultra Series casement windows allow 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.

Milgard C650 Single Hung

C650 Ultra Series single-hung windows offer superior 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.

Milgard C650 Horizontal Sliding

With C650 Ultra Series horizontal sliding, 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.

Glass Packages

SunCoat® Low-E2

Tinted Glass Options

Solar Gray

Solar Bronze

Obscure Glass Options

Rain

Narrow Reed

Glue Chip

Frosted Glue Chip

Delta Frost

Aquatex

#42 Clear

Options & Accessories

Grid Styles

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

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

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

3/4" Vintage Simulated Divided Lite (SDL)

Flat Grid

Sculptured Grid

Grid Patterns

Perimeter Corner

Perimeter Pane

Valance

Standard Half

Standard

Hardware

Positive Action® lock (1) standard. Cam lock (2) is also available as an option.

Hardware finishes include: White Clay Dark Bronze Brushed Chrome Black

Folding nesting operator and matching sash lock

Hardware finishes include: White Clay Dark Bronze Brushed Chrome Satin Nickel Black

Screens

Colors

Exterior Frame Colors

Black Bean

Bark

Frost

Harmony

Interior Frame Colors

Bark

Black Bean

Harmony

White

Design / Quality / Security

Limited Double Lifetime Warranty

Even Sightlines

Anlin windows with even sightline frame brings a balanced, symmetrical look to your home for enhanced curb appeal.

Maximum View

Available in a slim profile frame for maximum glass viewing area.

Ventilation Latch

The built-in ventilation latch allows an opening space of few inches, while providing a semi-secure opening.

Beveled Edges

Frames and sashes with matching beveled accents create a more polished and sleek look.

Tilt-In Feature

Double hung window features sashes that tilt in for easy cleaning of the outside glass and provides more air circulation when both sashes are open at the same time.

Anlin XTRU

Anlin’s proprietary Titanium Dioxide Infused Vinyl Extrusion is architecturally engineered for superior strength, durability and energy efficiency.

Smooth Operation

High-quality rollers and a constant-force stainless steel balance system make sliding and hung windows easy to operate.

Easy Clean Glass

PLUS Easy Clean Coating makes the outside windows easier to clean and helps them stay cleaner longer.

AnlinArmor™

AnlinArmor™ is an easy peel-off protective film on the interior and exterior glass that keeps your windows and doors in pristine condition throughout the manufacturing, delivery, and installation processes.

Anlin First Guard

Optional laminated security glass provides greater protection from home invasions, adds critical response time and stops today’s smash and grab burglaries.

Sash Dead Bolt

Optional solid ¼ stainless steel sash dead bolt provides added security.

Continuous Interlock

Continuous Interlock prevents “jimmying” the pull tight cam lock from the outside and passes the most stringent forced entry resistance test.

Durable Fiberglass

Resists swelling, rotting,and warping for long-lasting performance.

Maximum View

A slim profile provides more visible glass area and a modern look.

Design Flexibility

Available in five exteriorframe colors withpaintable exteriors.

Lifetime Warranty

Backed by the Milgard Full Lifetime Warranty forpeace of mind.

Warranty

Limited Double Lifetime Warranty

Anlin windows and doors are backed by the most inclusive limited lifetime warranty in the industry. Anlin will make warranty repairs free of charge for as long as you live in the home. Anlin’s limited lifetime warranty coverage is also transferable to one subsequent homeowner if you sell your home. That is two lifetimes of truly worry-free windows and doors.