For our business customers in Minnesota
Do your windows frost up on cold winter days? Do cold drafts send shivers down your spine? Is your paint cracking and chipping? These are sure signs that your old windows need to be replaced.
Stop throwing money out the window by upgrading to energy-efficient windows. Installing high performance windows can significantly reduce annual energy bills without sacrificing style, versatility or comfort. And, as an incentive, Alliant Energyoffers you $20 per qualifying window!
Note: New construction projects do not qualify.
Download the 2013 Minnesota Business Rebates booklet [PDF]
Improve the efficiency of your business by installing high performance windows that can significantly reduce energy bills without sacrificing style, versatility or comfort.
Efficient windows can help reduce your energy bills up to 15 percent. Over the lifetime of a typical window, the return on investment can be substantial; and as an added benefit, saving energy prevents pollution. Double-paned windows are, on average, twice as efficient as the average window manufactured 10 years ago.
Learn more about windows
|Windows with a U-factor of 0.30 or less
(minimum size of eight square feet each; one opening equals one window)
- Windows must be certified by the National Fenestration rating council (NFRC).
- Minimum window size acceptable is eight square feet.
- One opening equals one window.
- New windows must be installed in a conditioned space where Alliant Energy-IPL supplies the primary heating or cooling energy.
- Storm window replacement only is not eligible.
2013 Minnesota Replacement Windows and Sashes claim form [PDF]
Alliant Energy-IPL does not guarantee that the installation of high-efficiency equipment will result in reduced usage or demand or in cost savings. Alliant Energy-IPL makes no warranties, expressed or implied, with respect to any equipment purchased and/or installed, including, but not limited to, any warranty of merchantability or fitness for a particular purpose. In no event shall Alliant Energy-IPL be liable for any incidental or consequential damage. Products and services from Alliant Energy-IPL detailed here are offered to customers of Alliant Energy-Interstate Power and Light Co.