Replacement Window Installation from a local Metro Detroit team
A good replacement window must do more than look new. It needs to fit the opening correctly, seal against Michigan weather, operate smoothly, and complement the home. DeWitt focuses on the complete installation so homeowners receive the performance and finished appearance they expect.
When to schedule an evaluation
If you have noticed any of the conditions below, a professional evaluation can help you understand the urgency, available options, and likely scope of work.
- Noticeable drafts or cold areas near the window
- Condensation or fogging between panes
- Frames or sashes that are damaged, rotting, or warped
- Windows that stick, will not lock, or are difficult to operate
- Outside noise or rising energy costs
What is included in the DeWitt process
- An in-home evaluation of existing windows
- Accurate measurements for each opening
- A review of style, performance, color, and hardware options
- Professional removal and installation
- Interior and exterior finishing with a final operating check
Schedule
Choose a convenient time for a no-cost in-home appointment.
Evaluate
DeWitt reviews the project, priorities, options, and budget with you.
Complete
Professional installation, project communication, and a final review.

Backed by the DeWitt lifetime guarantee
Every DeWitt project is backed by a lifetime guarantee covering labor, parts, and materials. The guarantee is one-time transferable to the next homeowner, helping protect both your investment and the value of your home.
DeWitt also offers multiple financing options for qualified homeowners, making it easier to move forward with the right project and payment approach.
Replacement Window Installation FAQ
Should I replace all of my windows at once?
Not always. Some homeowners replace windows in phases, while others complete the full home for consistent appearance and performance. DeWitt can help compare both approaches.
Will replacement windows help with drafts?
Properly selected and installed replacement windows can reduce air leakage and improve comfort. The condition of the opening, insulation, and surrounding trim also matters, which is why DeWitt evaluates the complete area.
What window styles are available?
Options vary by opening and manufacturer and may include double-hung, casement, sliding, picture, bay, and bow windows. DeWitt will help identify styles that fit your home and priorities.
Are financing and warranty coverage available?
DeWitt offers multiple financing options for qualified homeowners, and DeWitt work is backed by a lifetime guarantee covering labor, parts, and materials with one-time transferability.