Delivering exceptional craftsmanship and personalized service to every project we handle.
MI Homesiding & Roofing
Water leaking around a window is more than an inconvenience. If left untreated, it can lead to wood rot, mold growth, and structural damage inside the walls of your home.
At MI Homesiding & Roofing, we provide professional window leak repair in Knoxville, TN, helping homeowners stop water intrusion and protect their homes from long-term damage.
Since 2004, I’ve worked on exterior remodeling projects throughout Knoxville and surrounding areas. One thing I’ve learned is that many leaking windows are not caused by the window itself — the problem is often improper installation, missing flashing, or damaged siding around the window.
Our goal is to identify the real cause of the leak and repair it correctly the first time.
Window Repair Knoxville TN
Many homeowners notice small warning signs before a major leak appears.
Common signs include:
Water stains around the window frame
Moisture or bubbling paint near windows
Mold or mildew around window trim
Drafts and cold air during rainy weather
Water dripping during heavy storms
If you notice any of these issues, it’s important to address the problem before moisture spreads into the wall system.
Over the years working on homes in Knoxville and East Tennessee, I’ve seen several common causes of window leaks.
Flashing is designed to direct water away from the window opening.
If flashing was not installed correctly, rainwater can enter behind the siding and slowly damage the structure of the wall.
Exterior caulking protects the edges of a window from water intrusion.
Over time, Tennessee heat and humidity can cause caulking to crack or separate, allowing water to enter.
Some windows are installed without proper insulation, flashing tape, or integration with the home’s house wrap.
When that happens, the window becomes a weak point where water can enter the structure.
In many homes, the leak is not actually the window itself.
Rotten trim, damaged siding, or missing aluminum wrap around the window can allow water to enter behind the exterior wall.
Because I specialize in siding installation, I always inspect the entire area around the window to identify the real source of the leak.
Every home is different, so we start with a careful inspection.
Our repair process typically includes:
Inspection and leak detection
Identifying the true source of the leak around the window.
Removal of damaged materials
This may include trim, siding, or deteriorated sealant.
Flashing and moisture protection
Installing proper flashing tape and sealing systems.
Exterior sealing and finishing
Ensuring the window is fully integrated into the wall system to prevent future leaks.
Our goal is to create a long-lasting repair, not just a temporary fix.
In some cases, a leaking window may need to be replaced instead of repaired.
This is usually necessary when:
the frame has severe wood rot
the window structure is damaged
multiple seals have failed
the window is very old and inefficient
If replacement is needed, we can install modern energy-efficient windows designed for the Knoxville climate.
You can also learn more about our window replacement services in Knoxville TN.
At MI Homesiding & Roofing, we believe homeowners deserve honest answers and quality workmanship.
When you contact us, you work directly with me. I personally inspect the problem and explain the best solution for your home.
Our approach includes:
Honest inspections and recommendations
Professional exterior repairs
Proper flashing and sealing systems
Reliable craftsmanship from a local contractor
Since 2004, we’ve helped homeowners throughout Knoxville protect their homes from water damage and exterior leaks.
MI Homesiding & Roofing proudly provides window leak repair in Knoxville TN and surrounding areas including:
Farragut TN
Powell TN
Karns TN
Hardin Valley TN
Oak Ridge TN
If you notice water leaking around your windows, contact us today to schedule an inspection.
Leaks are often caused by missing flashing, cracked caulking, or siding problems around the window.
Yes. Many leaking windows can be repaired by fixing flashing, sealing gaps, or repairing the surrounding trim and siding.
As soon as possible. Water intrusion can cause hidden damage inside the wall if left untreated.
Not always. In many cases the problem can be fixed without replacing the entire window.