Sticking Windows or Window Gaps? We Can Help.
Our professional foundation repair will help address sticking windows and gaps caused by foundation settlement to eliminate drafts, moisture, and energy loss. Pinnacle Home Services ensures your windows are sealed for enhanced comfort, efficiency, and protection.




13+ Years Of Experience

License #897075

Warranty Backed Solutions

ECO Friendly
Why Are There Gaps Around My Windows?
Have you noticed your windows are suddenly difficult to open or close? Or worse, have you seen a visible gap forming between the window frame and the wall?
While you might be tempted to just grab a tube of caulk, a new gap around a window is a serious red flag. Just like sticking doors, a window that binds, sticks, or separates from the wall is one of the classic, visible signs that your home’s foundation is sinking and pulling your house frame out of alignment.
What to Look Out For: The Warning Signs
A window that is “out of square” can show problems in a few different ways. You might see:
Window Gaps
Gaps opening up between the window frame and the drywall or stucco.
Crooked Window Frame
The window is no longer level and has a crooked, uneven appearance.
Wall Cracks Around Window
Cracks in the drywall that spread from the corners of the window.
Stuck Windows
The window jams and requires force to open, or it won't lock properly.
Don’t Let the Problem Get Worse
Common Window Gap Issues We Solve

Drafts or Air Leaks

Gaps in Window Trim

Heat Loss Through Windows

Water Leaks and Moisture Seepage

Gaps in Window Frames

Increased Energy Bills

Poor Window Sealing or Insulation

Gaps Allowing Weather Damage
The Likely Cause: Foundation Settlement
A window gap is almost never a problem with the window itself. It’s a problem with the wall that holds the window.
Your home’s entire frame, including every wall, is built to be perfectly level and square, all resting on the foundation. When a section of your foundation settles or sinks, it causes the entire house frame to twist. This twisting force warps the rectangular opening for the window.
The window unit, which is rigid, cannot bend with the wall. As the wall twists, a gap is pulled open on one side, or the frame is pinched, causing the window to stick.
In the Sacramento area, the root cause is almost always our expansive clay soil. This soil shrinks dramatically when it’s dry and swells with great force when it’s wet. This constant movement puts your foundation under incredible stress, eventually causing parts of it to sink, twisting your window frames in the process.
Are Window Gaps Always a Foundation Problem?
In some cases, window issues can have other causes. Old, failed caulk can shrink and create small gaps. If the window is very old, the wood frame itself could be rotting from moisture, causing it to sag.
However, these issues typically don’t cause the window to jam or cracks to appear in the surrounding wall.
How to Tell the Difference
The easiest way to know if your window gap is a serious structural problem is to look for other symptoms. A foundation issue never causes just one problem.
Do you also have doors in the same area that stick? Are there cracks in your foundation? Do the floors in that room feel sloped or uneven?
If you have window gaps plus any other signs, you are almost certainly dealing with a foundation settlement issue.
Our Solution: Fix the Foundation, Not Just the Gap
You can fill the gap with caulk or insulation, but this is only a temporary, cosmetic patch. You are just masking the symptom. The foundation will continue to settle, and the gap will simply re-open, or a new crack will form.
The only permanent way to fix a structural window gap is to correct the foundation that’s causing it to shift.
Our solution involves stabilizing and lifting your foundation back to its original, level position. Depending on your home’s construction, this is accomplished with:
- Foundation Underpinning: We install heavy-duty steel piers that anchor your foundation to deep, stable soil, stopping the settlement for good.
- Crawl Space Repair: For raised foundations, we re-level the support system under your home.
When the foundation is stable and level, the walls and window frames return to their proper square position, closing the gaps and allowing your windows to operate smoothly.
A Window Gap is a Potential Structural Emergency
Don’t just caulk that gap. A window gap can be a clear sign of foundation settlement that will only get worse and more expensive to repair. Our team of foundation specialists can perform an immediate foundation evaluation to determine the extent of the damage and design a permanent solution.
Find Expert Window Gap Repair Services Near You
Pinnacle Home Services provides expert window gap sealing and repair services throughout Sacramento and surrounding areas. Whether you’re dealing with drafts, moisture, or energy loss, our team offers effective solutions to seal gaps in your windows.
Our professional repair services ensure long-lasting protection and improved energy efficiency. Contact us today to schedule a free inspection and prevent window gaps from compromising your home’s comfort and security.
Why Choose Pinnacle Home Services for Window Gap Repairs?
Expert Window Gap Repairs
Our team specializes in sealing window gaps using high-quality materials to block drafts, moisture, and air leaks.
Licensed & Qualified
We are fully licensed in categories B, C61, & D30, meeting the highest standards for professional home repair services.
Custom Solutions for Every Home
We provide personalized sealing and repair solutions tailored to your specific window gaps, ensuring effective results for each project.
Affordable and Effective
Our window gap repair services are designed to fit your budget while providing long-term protection and energy savings.
Guaranteed Results
All of our window gap repairs are backed by a long-term warranty, ensuring lasting performance and peace of mind.
Comprehensive Warranty
We offer a long-term warranty on all our repairs, giving you peace of mind that your home’s structural integrity and repairs are protected for years to come.
13+
Years of Experience
98%
Satisfied Clients
260+
Projects Completed
20+
Cities We Serve
Residential Window Gap Repair
Commercial Window Gap Repair
Fix Window Gaps with Professional Sealing
Window Gap Repairs in Four Easy Steps
Initial Inspection
Custom Repair Plan
Seal and Insulate
Final Inspection & Warranty
Customer Reviews on Window Gap Sealing Services
Your Trusted Window Gap Repair Experts
What Affects the Cost of Window Gap Repairs?
- Extent of Window Gaps
The size and number of gaps around your windows will determine the amount of sealing and insulation required, affecting the cost. - Materials Used
The choice of materials, such as caulking, silicone, or insulation, can influence the total cost of the repair project. - Window Condition
Older windows or those with significant wear may require more extensive repairs, increasing the overall cost of the project.
- Number of Windows
The number of windows in your home or commercial property that need gap repairs will also impact the total cost.
Guaranteed Window Gap Sealing Solutions
At Pinnacle Home Services, we guarantee reliable window gap repair and sealing solutions. Our team uses high-quality materials to ensure your windows are properly sealed, preventing drafts, moisture, and energy loss.
All of our window gap repair services come with a long-term warranty, giving you peace of mind that your home will stay comfortable and energy-efficient for years to come.
Window Gap Repair Services Across California
Pinnacle Home Services provides window gap repair services throughout Sacramento, Stockton, Roseville, and nearby areas. Contact us today for expert services near you.

