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Top-Rated Window and door contractors in Mount Vernon - Updated Nov 2026

Avatar for 417 ELITE SOLUTIONS LLC
417 ELITE SOLUTIONS LLC
5.0(
15
)
Doors (Exterior) - Install or ReplaceNew Windows - 3-5Doors (Exterior) - Install or Replace - For Business+7 more

Serving Mount Vernon, MO and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Max got the job done! He was quick to communicate and was able to come out even earlier than expected to get started. My situation was a bit more complicated than usual, but Max stayed persistent and found a way to get everything resolved. His pricing was also fair and honest, which I really appreciated. I would absolutely recommend Max and 417 Elite Solutions LLC to friends, family, and anyone looking for a reliable professional who shows up, puts in the work, and gets the job done."
photos
18 neighbors recently requested a quote
Avatar for Harris Renovations, LLC
Harris Renovations, LLC
4.3(
16
)
Door or Window Screens - Install or RepairDoors (Exterior) - Install or ReplaceDoors (Interior) - Install or Replace+16 more

Serving Mount Vernon, MO and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"I found these folks here on HomeAdvisor! Extensive Flooring Project with an "Out of this World" Result!! Our home had severe water damage due to a water heater that had leaked for a long period of time before it finally let go. Needless to say, there was no way to know for sure just how bad it was until the demolition work began. We soon found out that most of the underlayment and subfloor would have to be removed and other repairs made before we would ever see our new flooring in place. Casey and Wendy did a fantastic job helping us along to the start. They were very responsive to our requests for quotes and even made an additional trip out when we uncovered important information. Once the renovation began, Casey and Craig worked their tails off to make everything right. With the joists exposed we were able to see the many areas that needed to be addressed before any flooring went down. There was plumbing that had leaks, joists in one area that had to be replaced, drain pipes that were broken, HVAC ducts that were missing insulation and rusting... and mold. A project that should have taken 10 days, quickly turned into a month-long ordeal. That is not a complaint. What I'm saying is that they did everything that was necessary and more to ensure that all of the issues that arose were resolved properly. I never once heard talk of any short cuts, rather, the discussions were about how to do something the right way. Obviously, there were changes from the original quote and these were all handled in written estimates. Billing was done at agreed upon intervals with no surprises. There were times when the costs were adjusted down due to changes as well. They are very open and fair in how they deal with clients. The end result is not just gorgeous floors, which they are, but we know that everything done to get there was done right and that there are no outstanding issues that could come back to haunt us (or Casey). Our heartfelt gratitude goes out to Harris Renovations, LLC for their outstanding effort and beautiful result on our new floors! Thanks Casey, Wendy, and Craig!!"
An Edison Bulb Pendant Light
Floating Vanity
Charming Breakfast Table
Laundry Chute
Subway Backsplash

+19

Response time1 day
Recommended by90%of homeowners
Avatar for M.A. Glass Windows & Mirorrs
M.A. Glass Windows & Mirorrs
5.0(
1
)
New Windows - 6 +Sliding Door or Tracks - RepairNew Windows - 3-5+8 more

Serving Mount Vernon, MO and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

We pride our company on reliability, great communication, \nintegrity, and quality work. We are experts in our trade and will do our best \nto keep you as educated as we can on your particular task or project. We look \nforward to earning your business!

Shower installations
Shower installations
Shower installations
Shower installations
Shower installations

+14

8 neighbors recently requested a quote
Champion Window Company of Bentonville
New to Angi
New Windows - 3-5New Windows - 6 +

Serving Mount Vernon, MO and surrounding areas

Approved (Corporate)

In business since 1953

Free estimates

Credit card accepted

With over six decades of experience and expertise, Champion Windows and Home Exteriors is one of the nation's leading home improvement companies. Champion transforms homes with premium-quality products that are designed, built, installed, and guaranteed by Champion. Every product the company offers - from new windows and sunrooms, to siding and entry doors - is built right here in the USA, backed by industry-leading limited lifetime warranties, and comes recommended by more than 9 out of 10 recent Champion customers. \n \n***Please use this link to schedule an appointment \nhttps://www.championwindow.com/book-now

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Window Door Contractors FAQs, answered by experts

Yes, you can fix windows without replacing them. However, this will depend on the severity of the issue and what your needs are. Minor water damage, broken glass, damaged casing, and worn caulking are usually easy repairs. But if there is excessive damage, the windows are constantly foggy, or the windows are very old, it’s best to consider replacing them. Replacement windows cost between $575 and $1,475 per window, or an average of $850 per window. 

Most window screens last for about 10 to 12 years, assuming they are made from quality materials and receive proper care. The lifespan of common materials like fiberglass and aluminum can vary based on weather exposure, as constant sun or harsh winters can accelerate wear and tear. Regular cleaning and basic maintenance can help extend their life. Signs that a screen needs to be replaced include rips, tears, brittle or sagging material, fading, or a bent frame. While small tears can often be repaired, larger areas of damage typically mean it's time to replace the entire screen.

Common problems include leaks, broken glass, and damaged frames. Regular maintenance prevents extensive damage.

Window seals don’t last forever, so they’ll inevitably fail for one reason or another. One of the most common reasons is the expansion and contraction of the glass. When the glass gets warm from sunlight, it expands and adds pressure to the seal; at night, as the glass cools, it contracts. This process, day in and day out, can eventually cause the seal to fail. Other common sources of failure include the house settling over time, chemicals that damage the seal when repainting windows, and incorrect window installation.

The average cost to repair a window is about $400, with prices typically ranging from $175 to $1,500. The final cost is influenced by several factors, including:

  • Number of Panes: Single-pane repairs average around $200, double-pane repairs range from $200 to $400, and triple-pane repairs can cost $600 to $1,100.

  • Type of Repair: Minor fixes for a track, seal, or sash are more affordable than repairs for broken glass or window frames, which are typically the most expensive.

  • Window Details: The size, type, and material of the window affect the price.

  • Accessibility: Windows on upper floors or in hard-to-reach locations may increase labor costs.

  • Other Factors: The extent of the damage, local labor rates, and the need for emergency service will also impact the total cost.

For comparison, a full window replacement can range from $175 to $1,800 or more for high-end materials or large windows like bay or bow windows.

The Mount Vernon, MO homeowners’ guide to window and door contracting services

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