What can you expect from your Free In-Home Consultation?
- Custom, exact price quote
- Get answers from our window experts
- See window solutions for your unique needs
Specialty Windows
Renewal by Andersen offers a variety of specialty windows for those unique spaces, including arched windows and round and oval windows. With a range of size and grille options, specialty windows add interest to any home. To see a specialty window in your home, schedule an in-home consultation today.

Speciality windows are available in thirteen basic styles:

Chord Window
Circle Top™ Window
Triangle Window
Peak Pentagon Window
Circle Window
Springline™ Window
Pentagon Window
Trapezoid Window
Equal Leg Arch Window
Quarter Circle Window
Octagon Window
Right Triangle Window
Hexagon Window
Check out our replacement window exterior and interior color options to find the perfect look for your home. The below Renewal by Andersen colors can be mixed and matched to suit your tastes and will never flake, rust, blister, peel, crack, pit or corrode, making your new windows virtually maintenance free. Schedule an in-home consultation to learn more!
Exterior Options |
Interior Colors |
Please see the Renewal by Andersen color choice card for exact color samples.
High-Performance™ Low-E4® Glass
Andersen® Low-E4® glass, the next generation of premium glass technology, is standard on all Renewal by Andersen® windows and Frenchwood® patio doors. Key benefits include:
- Up to 56% more energy-efficient in summer and 45% more efficient in winter compared to ordinary dual-pane glass.* Depending on where you live, that can cut your energy bills up to 25%**.
- Innovative coating reduces water spots and makes cleaning easier***
- Blocks 83% of UV rays that can fade fabric and damage furniture
- Significantly reduces the level of sound coming into your home
*Values are based on comparison to U-Factors and SHGCs for clear glass non-metal frame default values from the 2006 International Energy Conservation Code (IECC).
**A study of identical homes comparing Low-E4® glass to ordinary dual-pane glass showed a 25% savings geographically on cooling bills, 10% on heating. Savings may vary geographically.
***Exterior glass only. When activated by sunlight.
Glass Options
Glass Pattern
Choose from obscure, reed, cascade, or fern glass patterns to provide beauty while still allowing light to enter your home.
High-Performance™ Low-E4® Sun Glass
Choose additional tint to reduce the amount of solar heat gain in your home to help keep your home cooler in summer.
Tempered
A type of safety glass that is heat-treated to be at least four times stronger than other regular glass.
Renewal by Andersen offers a variety of grille patterns and finishes to enhance both the exterior and interior of your home. Custom grilles add that final touch of style and customization to your replacement windows without the hassle of maintenance.
Grille Patterns
Colonial
You choose the number of squares for each sash.
Prairie
This pattern always includes two vertical and two horizontal bars per sash.
There are many additional grille options available. Please see your local showroom for more information.
Grille Types
Interior wood grilles
Hardwood grilles snap into clips on sash interior and remove easily for glass cleaning. Contemporary or classic profiles in two widths.
Grilles-between-the-glass
Pre-finished aluminum grilles permanently installed to provide the quick glass cleaning of a smooth surface. Narrow or wide width.
Full divided light grilles
A visual replication of true divided glass, with a permanently applied exterior Fibrex® material grille, and aluminum space® between the glass, and a removable or permanently applied wood interior grille.
Grille Profiles




