Specialty Replacement Windows
All specialty windows are available with or without grilles. Shown here are various examples of grille and shape combinations. Ask your Renewal by Andersen sales consultant for other options.
Image Gallery
Features and Options:
- STYLES
- COLORS
- GLASS
- GRILLES
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 |
![]() White |
![]() Canvas |
![]() Sandtone |
![]() Terratone® |
![]() Cocoa Bean & reg |
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
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.
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. |
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Grille Types
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Interior wood grilles Hardwood grilles snap into clips on sash interior and remove easily for glass cleaning. Contemporary or classic profiles in two widths. |
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Grilles-between-the-glass Pre-finished aluminum grilles permanently installed to provide the quick glass cleaning of a smooth surface. Narrow or wide width. |
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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

Please take a look at our Catalog of Products and Services PDF ![]()
































