Get ahead with 50% increased commercial window and insulation rebates
Planning to upgrade your business’ windows or insulation? Move your project up to take advantage of a limited-time increase on our Building Envelope rebates. From Sept. 1 to Nov. 30, 2026, we’re offering a 50% increase on our existing commercial window and insulation rebates.
Fill out the below form to be reminded when these increased rebates are available.
Rebate details
Commercial windows
| Upgrade type | Standard rebate | Increased rebate |
|---|---|---|
| Single-pane upgrade (any frame) | $20/square foot | $30/square foot |
| Double-pane upgrade (metal frame) | $9/square foot | $15/square foot |
Note: new windows must meet a U-factor of 0.26 or lower. This limited-time offer applies to full window replacements only and does not include secondary windows.
Commercial insulation
| Upgrade type | Standard rebate | Increased rebate |
|---|---|---|
| Attic/roof insulation (R0 to R26 or R48) | $1.80/square foot | $2.70/square foot |
| Wall insulation (R0 to R14) | $0.80/square foot | $1.20/square foot |
| Wall insulation (R0 to R18) | $1.10/square foot | $1.65/square foot |
Note: The existing insulation value must be between R0 and R5.
Questions about rebates?
Email PSE’s Commercial Rebates team at commercialrebates@pse.com for more information on these and other rebates.