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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon102
    Verified window services reviews

Top-Rated Window pros in Mount Vernon - Updated Nov 2026

Avatar for Mad City Windows & Baths
Mad City Windows & Baths
4.4(
837
)
New Windows - 6 +New Windows - 3-5New Windows - 2

Serving Mount Vernon, IA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Warranties offered

"The installers were wonderful. Friendly, knowledgeable, fast and CLEAN! Youâ d barely know theyâ d been there!. And our sales person really helped us understand the best, but not most expensive windows for our house. If I need more windows they will be back!"
windows
siding
siding
siding
windows

+20

Response time10 mins
8418 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Window Central
Window Central
4.5(
22
)
New Windows - 6 +New Windows - 3-5

Serving Mount Vernon, IA and surrounding areas

Approved

In business since 2003

Free estimates

Warranties offered

"Legacy replaced 7 windows, including a picture window on our main level. Quality, price and installation were all good. Install crew very professional and willing to work around us and our household. One window had a crack at install and was replaced under warranty in 4 weeks. However, this company has a HUGE issue with customer service. After providing a >50% down payment, we heard NOTHING from them. With all the derecho fraud, one couldn't help but wonder if this would happen to us. I would text and call 2-3 times before I would receive a return call or text about our installation. I never received any updates about our install or our warranty replacement without having to contact Legacy multiple times. Then, when my husband called, he received a return call in less than 24 hours. I am working with another vendor for home improvements who text me WEEKLY with project updates after a 20% down payment. If Legacy would implement something similar when a project is close to a promised date, it would certainly lower the number of angry phone calls made to the office. Bottom line, I would recommend Legacy Home Improvements for the cost and workmanship but not for their customer service."
New Sunroom Addition
Before Exterior
New Sunroom Addition
New Sunroom Addition
New Sunroom Addition

+26

Response time1 day
Response rate97%
5 neighbors recently requested a quote
Avatar for Moyer Construction
Moyer Construction
5.0(
6
)
New Window - Single

Serving Mount Vernon, IA and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

Veteran owned with 10 years experience, our company prides itself on reliability, integrity and quality work. When Moyer Construction is hired, we make it a point to provide the highest level of customer service. We work with residential clients and apply the same attention to detail regardless of project size or complexity. Whether you need a window installed or trim replaced, Moyer Construction is the company to call. We look forward to earning your business! \n

Response time9 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for Pioneer Roofing
Pioneer Roofing
5.0(
6
)
New Windows - 6 +New Windows - 3-5New Windows - 2+2 more

Serving Mount Vernon, IA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

We specialize in metal roofing, siding, building decks, and more. Please ask us about your upcoming projects! \n\nIf we can’t do it- we will find someone who can!\n\nLocally owned- licensed and insured.

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+12

Response time2 days
Response rate100%
37 neighbors recently requested a quote
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Windows FAQs, answered by experts

Window cleaning depends on how the cleaning service defines their deep cleaning tasks, so pay attention to the details. You certainly should make sure window cleaning is included in the package. Some services will include it as an add-on, so you may have to pay extra. Find out if the cleaning includes interior windows only, or interior and exterior windows. Exterior windows may cost more.

No, not every window has movable sashes. Many fixed or stationary windows that were intended only to provide views and sunlight still have inoperable sashes that allow them to match the rest of the windows in a home. These are called sash-set fixed windows. They are created by glazing a window into a sash that is secured to a frame.

Mold on windows forms due to excess moisture from condensation, poor ventilation, or leaks. Cold glass surfaces can attract condensation, especially in winter. High indoor humidity, lack of airflow, or dust accumulation are also contributors. To prevent mold growth, improve ventilation, regularly clean sills, and consider using a dehumidifier or sealing any leaks.

Insulating windows with plastic works, but it can be time-consuming, and the end results can—and often do—end up lacking in aesthetics. Window film and caulking your windows to make sure there are no drafts are two options that increase the energy efficiency of your home in a low-cost way. Plastic can be a good strategy while you consider alternatives.

DIY is possible with the proper tools. Professional installation ensures a proper seal and energy efficiency.

The Mount Vernon, IA homeowners’ guide to window services

From average costs to expert advice, get all the answers you need to get your job done.