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Verified Reviews for Window Service pros in Mascoutah, IL

*The Angi rating for Window Service companies in Mascoutah, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.

*The HomeAdvisor rating for Window Service companies in Mascoutah, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.

Last update on October 14, 2026

Top-Rated Window pros in Mascoutah - Updated Nov 2026

Avatar for Window World
Window World
4.6(
243
)
New Window - SingleNew Window - Single - For BusinessNew Windows - 2+9 more

Serving Mascoutah, IL and surrounding areas

Approved (Corporate)

In business since 2003

Free estimates

Warranties offered

"We absolutely love our windows"
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Response time1 day
Response rate100%
Recommended by90%of homeowners
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Avatar for Midwest Window Tinting
Midwest Window Tinting
5.0(
28
)
Window Tinting - Apply or Replace

Serving Mascoutah, IL and surrounding areas

Approved

In business since 1992

Free estimates

Warranties offered

"Midwest arrived on time and 2 men did the job. It took them about 4 hours to complete the task of removing the old tint, clean the window and area, then apply the new window tint. Of course our windows are larger than normal windows that you see in most houses. Our windows run (73" x 73"), they are considered custom windows, because they run so large. However Midwest did a superior job installing our window tint. They didn't leave any seams in the middle of our window tint. Which is great. Our tint carries a warranty, which we are very happy with. The men who did the installation, applied the window tint to 6 windows and they cleaned up all of they mess. They didn't leave any dirt behind for us to deal with and I was very happy to see that happen. Normally, when someone installs something in your home, any mess they make, they expect the homeowner to clean it up, but that isn't the case with Midwest. Their installers clean up after themselves. Personally, I appreciate it. We will use Midwest in the future and refer them to friends & family. We love the look of the windows with the new tint on them. They really make a big difference when the sun is shinning on them. They really cut down on the amount of UV rays and the extra heat which does not pass through amymore. The window tint helps with our cooling (air conditioning) bills. We know Midwest saved us money and gave us a great price on our new window tint. They did a terrific job and we are very happy with the windows. The installation was easy and we didn't have any problems.
"
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St. John's Mercy NICU
Innsbrook
Response time1 day
Response rate100%
6 neighbors recently requested a quote
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Perfect Choice Home Solutions
4.8(
178
)
New Windows - 6 +Egress Window - InstallNew Windows - 3-5

Serving Mascoutah, IL and surrounding areas

Approved (Corporate)

In business since 2009

Free estimates

Credit card accepted

Your Satisfaction is Our Priority. With over 20 years of experience in home improvement including windows, siding, roofing and bathrooms, we?re ready to ensure your upgrade is PERFECT. Our company is based on the belief that our customers needs are of the utmost importance. Our entire team is committed to meeting those needs. As a result, a high percentage of our business is from repeat customers and referrals. Locally Owned for over 20 years!

28 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for H & F Exteriors, Inc.
H & F Exteriors, Inc.
4.9(
94
)
New Windows - 6 +New Windows - 3-5New Windows - Multiple

Serving Mascoutah, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Warranties offered

"I used H&F exteriors to redo the complete outside of my home. From top to bottom. My windows were the original windows to the home, now that it is summer time, my AC Unit barely runs, no where near to what it use to. From the window installers, to the guys on the roof during the hot day, and the siding guys. The entire team did a great job. I worked with Jill and she was easy to work with. Highly recommended."
H&F Exteriors
IL contact information
STL contact information
Front
Moire Black

+147

Response time4 hrs
Response rate95%
5 neighbors recently requested a quote
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Avatar for JH Construction & Remodeling
JH Construction & Remodeling
5.0(
4
)
Egress Window - Install

Serving Mascoutah, IL and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"Easy to work with, listened and very patient. Talk through design ideas and helpful with what would be best for us and our wants/needs. Price reasonable and project was done in a timely manner. Cleaned as they went, kept us in the loop and easy to reach with questions.Our Bathroom is beautiful, they did a great job."
3 neighbors recently requested a quote
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Avatar for OV Development & Construction Group LLC
OV Development & Construction Group LLC
5.0(
2
)
Door or Window Screens - Install or RepairHardware, Latches & Tracks (Window) - Repair or ReplaceEgress Window - Install+5 more

Serving Mascoutah, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Welcome to OV Development & Construction Group!\nWe are a full-service construction and remodeling company committed to delivering reliable, professional, and high-quality work. From small repairs and maintenance to complete home renovations, our experienced team is ready to handle your project from start to finish.\nOur services include painting, fencing, roofing, siding, flooring, drywall, plumbing, electrical, HVAC, landscaping, kitchen and bathroom remodeling, and general home improvement.\nWe believe in clear communication, fair pricing, dependable service, and doing the job right.\n📞 Contact OV Development & Construction Group today for a FREE estimate.

18 neighbors recently requested a quote
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Avatar for Allen Pace
Allen Pace
5.0(
2
)
Egress Window - Install

Serving Mascoutah, IL and surrounding areas

Approved

In business since 2022

Free estimates

Customers say: Quick response

Allen Pace, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. \n

Response time3 hrs
5 neighbors recently requested a quote
Recommended by100%of homeowners
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Windows FAQs, answered by experts

A good U-factor for windows is 0.30 or lower, but they can range from 0.20 to 1.20. A general rule of thumb when it comes to the U-factor is that the lower, the better.

Windows with muntins are slightly more expensive because you’re paying for more material, but the cost shouldn't be that much higher since most muntins are fake on modern windows. You’re looking at a cost between $25 and $100 more per window for muntins, depending on the type. The only exception is if you want custom muntins to match your home style or meet your personal preference. Most manufacturers will charge more for these as they can’t mass-produce them. Windows with true muntins are rare, and they’re much more expensive upfront and over time if you ever need individual glass replacement.

Yes, it is generally better and more cost-effective to replace all your windows at once. Contractors often lower the per-window labor and material costs for larger projects, saving you money in the long run. Installers may also quote a flat rate for overhead, making multiple small jobs more expensive than one large one.

Replacing all windows simultaneously offers other advantages:

  • Aesthetics and Home Value: It creates a cohesive style and uniform energy efficiency, which is appealing to potential home buyers.

  • Efficiency: The entire replacement process, which can take several weeks, is completed in a single, more efficient project.

However, replacing all windows requires a significant upfront investment. While you can replace just a few windows, experts recommend replacing at least five to eight at a time to avoid high overhead costs. An exception is when a single window is damaged; in that case, it can be replaced on its own.

Casement windows are more expensive than some other window types, such as single-hung or double-hung windows. However, casement windows are not the most expensive type of window. Bow and bay window costs tend to be the highest, because they involve multiple large windows that jut out from the exterior of the home.

You can choose 5/8-inch plywood or 3/4-inch plywood—anything thinner than these sizes may not withstand the impact of debris propelled by strong winds or can be easily torn off by intruders. Remember that the durability of the wood board is crucial, particularly for safeguarding your windows during severe storms. The effectiveness of using wood boards for protecting the investment you made in your home relies on using the appropriate material and ensuring proper installation.

The Mascoutah, IL homeowners’ guide to window services

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

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