Unlimited, Inc.

7277 S 10th St.
Oak Creek, WI 53154
800-848-6213
www.windowsbyunlimited.com
The list below is a snapshot of windows by Unlimited that qualify for the tax credit. Other qualifying options and product lines are available and new options are added over time. For complete and up-to-date information, please contact the manufacturer or click here: www.windowsbyunlimited.com/taxcreditproductlist.htm.
Note: The performance values of products shown in this list are based on typical product variants. Actual performance and tax credit eligibility may vary depending on specific product features. Please consult the manufacturer's sales representatives.
| Product Name | Operator Type | Frame Material | Glazing Type | Gas Fill | U-factor | SHGC |
|---|---|---|---|---|---|---|
| 1100 Series | Single Hung | Vinyl | Triple, Low-E | Argon | 0.22 | 0.27 |
| 1200 Series | Single Hung | Vinyl | Triple, Low-E | Argon | 0.22 | 0.27 |
| 2100 Series | Double Hung | Vinyl | Double, Low-E | Argon | 0.27 | 0.30 |
| Double Hung | Vinyl | Triple, Low-E | Argon | 0.21 | 0.26 | |
| 2200 Series | Horizontal Slider | Vinyl | Double, Low-E | Argon | 0.27 | 0.30 |
| Horizontal Slider | Vinyl | Triple, Low-E | Argon | 0.21 | 0.26 | |
| 3100 Series | Double Hung | Vinyl | Double, Low-E | Argon | 0.28 | 0.29 |
| Double Hung | Vinyl | Triple, Low-E | Argon | 0.22 | 0.25 | |
| 3200 Series | Horizontal Slider | Vinyl | Double, Low-E | Argon | 0.28 | 0.29 |
| Horizontal Slider | Vinyl | Triple, Low-E | Argon | 0.22 | 0.25 | |
| 5100 Series | Casement | Vinyl | Double, Low-E | Air | 0.29 | 0.27 |
| Casement | Vinyl | Double, Low-E | Argon | 0.26 | 0.26 | |
| Casement | Vinyl | Triple, Low-E | Argon | 0.21 | 0.23 |