Choosing a window installer in Michigan starts with a clear description of your project. Use the directory to find businesses and compare the services their websites state. Then contact businesses with the same questions and ask for written details. Keep your project notes beside the listing as you call. That makes it easier to identify unanswered questions, compare proposed work, and decide which business you want to discuss the project with further.
Describe the work
Explain what you want the installer to look at and what result you want. Mention window replacement, glass repair, doors, or egress windows if those are part of the project. Describe which windows are involved and any material or brand preferences. If you are considering vinyl or wood or clad windows, say so. Ask if the business handles that work and serves your address before discussing its proposal.
Read the services grid
A yes in the services grid means the business's own website states that service or trait. A person checks every claim. "Not enough info" means the website does not state it. Ask the business directly about any missing detail that matters to your project. Treat entries for financing, free estimates, written warranties, and licensed and insured the same way. The directory does not check licenses or insurance.
Ask before work starts
Ask the business to explain the proposed work, the window materials, and any named brands in its quote. Discuss what is included and what would require a separate agreement. If a written warranty is offered, request its terms and ask what it covers. If financing matters to you, ask for the details in writing. Confirm any statements about licenses and insurance directly with the business before agreeing to the work.
Check before any digging
If your project involves excavation, Michigan law requires all utility lines to be flagged before excavation begins. MISS DIG 811 is a free service. Contact MISS DIG 811 if you do the work yourself. If you hire a contractor, the contractor should contact MISS DIG 811. You cannot begin digging before the start time on your locate request, even if all utilities have been marked. Ask who will make that contact.
Compare written quotes
Read written quotes beside your original project description. Check that each addresses the same windows and services. Compare the stated materials, named brands, included work, and written warranty terms. Ask each business to explain omissions or unclear wording and put agreed changes in writing. Keep financing details with the relevant proposal if offered. A quote that answers your questions gives you a clearer basis for choosing a business and agreeing on the scope.