Acclaim™ Bay & Bow Windows
Renewal by Andersen Polar Block Sales crafts Acclaim™ bay and bow windows as a stunning architectural upgrade. These custom-built windows dramatically expand your views, maximize natural light, and introduce a comfortable, airy feel, all while maintaining a highly insulated and weather-tight design perfect for the midwest climate.

Multiple Angles
Choose from multiple customizable projection angles, creating a dramatic exterior architectural feature and a unique, functional space inside your home.
Highly Versatile
These versatile windows add usable interior space—ideal for window seats or displays—without changing your room's original dimensions. Our team can install them seamlessly beneath your existing soffit or with attractive asphalt or copper roofing systems.
Panoramic Views
Bow windows typically consist of four, five, or six identical windows arranged in a graceful curve, delivering a soft, elegant panoramic view that expands your living area.
Check Out These Transformations
When to Choose Replacement Bay Windows
Living Rooms
Easily create a magnificent focal point in your main living space. The increased light, expanded dimensions, and commanding outdoor views enhance the room's atmosphere and value.
Dining Areas
Perfect for transforming a dining space into an inviting, sunlit environment. The outward curve or angle creates the impression of a larger room and offers beautiful outdoor vistas during mealtimes.
Kitchens
The structure of a bay window is highly functional in a kitchen, as it adds valuable ledge space perfect for a small herb garden or defining a cozy breakfast nook.
Home Office
Turn your workspace into a peaceful retreat. The enhanced natural light and calming, panoramic view provided by this style create an ideal, productive environment.
Features / Details
Daylight Maximization
By projecting outward, the combined extended glass area captures light from multiple angles, flooding your room with natural light and creating a vibrant, inviting space.
Panoramic Vistas
The multi-panel configuration delivers truly expanded, panoramic views of your outdoor environment, enabling you to appreciate the beauty of the Illinois and Iowa landscape from inside.
Bonus Interior Space
The outward-projecting design inherently creates extra space within your room's footprint, ideal for custom-built seating, a reading nook, or staging decorative items.
Leading Energy Efficiency
To combat regional weather, all our bay and bow windows feature High Performance Low-E4, SmartSun glass. This advanced technology is key to maintaining stable indoor temperatures and lowering your overall energy costs.
Enhanced Airflow
You can dramatically improve your home's ventilation by opting to integrate operable window styles—such as our double-hungs or casements—into the bay or bow configuration.
Structural Integrity
We use a powerful, hidden cabling system during installation to provide robust, long-term support. This feature eliminates the need for unsightly support braces and prevents any potential sagging over time.
See the Features of Acclaim™ Bay & Bow Windows
Watch this short informational video to explore the main features and benefits of Acclaim™ Bay & Bow Windows, and see if they are the ideal replacement solution for your Illinois and Iowa home.
See the Features of Acclaim™ Bay & Bow Windows
Reviews
Frequently Asked Questions
Fibrex® is Renewal by Andersen's exclusive composite blend, offering exceptional durability and performance. It is proven to be twice as strong as vinyl, provides superior thermal insulation, and is maintenance-free, never requiring sanding or painting. Moreover, its composition of 40% reclaimed wood fiber makes it a highly sustainable material.
The difference lies in the shape and panels. A Bay Window typically has a sharp, three-sided projection with a large picture window in the center and two operable windows flanking it. A Bow Window uses four, five, or six equally-sized window sections to create a softer, more rounded arc that protrudes less aggressively from the home.
There are several excellent window treatment solutions for these configurations. Homeowners often opt for installing individual, custom-fit blinds or shutters on each separate panel, or they may choose to use flexible, form-fitting curtain rods installed above the arc for a continuous drapery look.
Yes, we offer extensive customization options to ensure your new windows perfectly match your home's style. You can select from 48 different color combinations (including different interior and exterior colors), 11 premium hardware finishes, and a variety of decorative grille options.







