Who Do I Hire to Caulk Windows?

Even the small jobs are best done by the experienced pros

Close-up of caulking a window
Photo: BanksPhotos / iStock / Getty Images Plus / Getty Images
Close-up of caulking a window
Photo: BanksPhotos / iStock / Getty Images Plus / Getty Images
Get quotes from up to 3 pros!
Enter a zip below and get matched to top-rated pros near you.
Geo Icon

Before chilly breezes come drafting in your home this winter, it's best to consider who to hire to caulk your windows. While a handyperson can certainly handle the job, a local window repair team is your best bet for several reasons. A handyperson or contractor with ample window experience is another good option, but it all depends on the size and complexity of the job.

Benefits of Hiring a Window Repair Team

Windows are a bit more complex than you may realize. The range of designs, glass varieties, and number of window panes all affect the best caulking methods. An experienced window repair team may also have specific experience with your window brand. And since they'll need to caulk the interior and exterior of your windows, a team experienced with this tricky process is always best.

During the window contractor's visit, they may also encounter additional issues with your window or the surrounding wall. For example, they may be able to catch and prevent condensation between your window panes. Window repair specialists are also the best to call for leaking windows or dark spots appearing around your window frames. At the end of the day, having the right pro on hand can save you time and money in the long run.

Can I Caulk Windows Myself?

Yes. Caulking windows yourself is a very doable DIY and can save you up to $200. You'll need about two hours for the task itself and between one and two days for the caulk to dry. One of the hardest steps of the process is choosing the best caulk for your windows, particularly when adding caulk to both the inside and outside of the frame.

Keep in mind that a window repair contractor will be able to apply the caulk more cleanly and intricately simply because of their experience. The DIY process can be messy and frustrating if you're not used to working with caulk, but it is quite the money-saving alternative.

Can I Hire a Handyperson to Caulk Windows?

A handyman caulking a window
Photo: Fertnig / E+ / Getty Images

If you have a trusted local handyperson with window repair experience, they are a great alternative to hiring a window repair team. You can even save some money on the cost of window repairs by going this route. That being said, remember that not every handyperson will have the background to address specific issues with your window, particularly if the original caulk broke down for a more complex reason.

How Do Window Pros Caulk Windows?

Window pros will begin by inspecting the interior and exterior of your window frame for additional damage. They will then remove the old caulk and ensure the surface is clean and ready for the new materials. After choosing the best caulk for your unique frame, they will use a caulking gun to add what is known as a caulking bead—or a smooth line of caulk—along the seals of your window frame. They will then use a small tool to smooth the bead so that it looks smooth around the exterior of the frame.

Professionals will charge about $200 for the cost to caulk windows, but this number depends on the size and number of windows they attend to during their visit.

Need professional help with your project?
Get quotes from top-rated pros.
The homeowners guide to window services
From average costs to expert advice, get all the answers you need to get your job done.
A renovation team works on walls and ceiling; one person is on a ladder while others remove drywall near a window and inspect progress.
May 15, 2025
May 15, 2025
Deciding how to frame your view is important. Learn about how replacement vs new construction windows compare so you can choose the right fit for your home.
close up bay windows on brick house
Apr 25, 2025
Apr 25, 2025
Adding a bay window brings many perks, like more light and increased home value. But there are some drawbacks to consider before starting this project.
A girl and a dog looking out a window
Apr 28, 2025
Apr 28, 2025
Want a quieter home? Learn how to soundproof windows with seven practical methods that block noise and boost comfort—light sleeper and city dweller approved.
Cozy windowsill with blanket
May 9, 2025
May 9, 2025
Want to know how long vinyl windows last? Learn the average lifespan of vinyl windows and the core factors that affect their performance over time.
Father and daughter looking out of new window
Apr 28, 2025
Apr 28, 2025
Experienced DIYers can save money by replacing a window on their own. Here’s a step-by-step process for learning how to replace a window.
spacious living room with skylight
May 9, 2025
May 9, 2025
Skylight sizes and dimensions suit different household needs, see which type is best for your home and fits with your roof style.