Insulation and Windows

The Consumers Energy Insulation and Windows (INWIN) Program is designed to improve the energy performance and durability of existing residential housing in Consumers Energy service territories. The program offers financial incentives to participating homeowners for the installation of qualifying insulation and windows measures in eligible single- and multifamily dwellings (fewer than four units).

The objective of the program is to increase the demand for energy-efficient improvements for insulation and windows to produce long-term electric and natural gas energy savings to Consumers Energy residential customers. The rebates help offset the cost difference between choosing a standard product and an energy-efficient one.

Become a Participating Contractor

As a participating contractor in the Consumers Energy INWIN Program, you can expand your business and provide customers with more comfortable, safe and durable homes. You can help reduce their energy use by offering incentives for installing:

  • Roof (Attic) Insulation
  • Above-Grade Wall Insulation
  • Basement Wall Insulation
  • Crawlspace Insulation
  • Rim Joist Insulation
  • Windows
  • Patio Doors

You'll be able to effectively address many of the problems homeowners often experience, such as:

  • High energy use
  • Rooms that don't heat or cool properly
  • Moisture issues

Consumers Energy helps generate valuable leads by promoting the program to our customers.

For more information on becoming a Consumers Energy Insulation and Windows Trade Ally, please visit the Join Us page.

Register to attend one of the following seminars to become a preferred contractor in Consumer Energy's Insulation and Window Program:

There are no seminars currently scheduled. Please contact your account manager to schedule one-on-one training.

For expedited same-day enrollment, please bring a copy of:

  • A completed Form W-9. Click here for the form.
  • Your maintenance and alterations or builder's license(s).
  • Your certificate of insurance. Click here for a sample.

Your insurance company may submit the certificate of insurance. The certificate holder is to be named as additional insured and is Consumers Energy. It should read as shown below:

Consumers Energy Insulation and Windows Preferred Contractor Program c/o ICF 
Attn: Insulation and Windows Program
165 W. Michigan Ave.
Jackson, MI 49201

Program Updates

INWIN Rebate Program Upcoming Promotions!

Monday, July 29, 2019

In an effort to align the timing of our marketing promotions with our participating contractors, we would like to provide an overview of the planned tactics for the INWIN program between August and December. The goal of this effort is to promote insulation awareness (rebates up to $475) and generate leads for insulation and window upgrades.

Consumers Energy Offering Race Grandstand Tickets to Trade Allies!

Monday, April 22, 2019

For being a valued Trade Ally contractor, Consumers Energy would like to provide an opportunity at FREE grandstand tickets to Michigan International Speedway in Brooklyn, MI from June 7-9! This special racing package is being offered to show our appreciation for your excellent work and support of our energy efficiency programs. Tickets are first come, first served. Don't miss out!

New Digital Web Banners for Insulation and Windows Trade Allies

Monday, March 4, 2019

The Consumers Energy Insulation and Windows (INWIN) program is excited to release digital web banners for Trade Allies in the preferred contractor network.

2019 CONSUMERS ENERGY INWIN PROGRAM DOCUMENTS

Wednesday, January 2, 2019

Consumers Energy is pleased to announce the continuation of the Insulation and Windows (INWIN) program in 2019. Effective Jan. 1, 2019, the INWIN program will be distributing new documents. Contractors should also note an incentive increase; all applications received after Jan. 1, 2019 will be eligible for new incentive levels.

New Consumers Energy Contractor Digital Storefront

Wednesday, November 21, 2018

Consumers Energy is excited to announce the launch of the new digital storefront for Trade Allies.