Steamy Temps Bring Summer Window Woes

This past week’s brutal heat and sky-high humidity had many of us hiding indoors, glued to the AC. But while we were doing our best to stay cool, our windows may have been trying to tell us something. If you’ve noticed water droplets forming on the inside of your windows—or a foggy film that just won’t quit—you’re dealing with summer window condensation. And no, it’s not just a minor annoyance. It can be a sign of bigger problems brewing in your home.

So, what’s going on here?

Condensation forms when warm, humid air hits a cooler surface. In the winter, that’s usually on the inside of your windows. But in the summer, it’s the reverse. Your air conditioner is keeping your indoor air refreshingly cool, while the air outside is heavy and hot. When those two climates meet, like when humid air seeps in and touches your chilly window glass, moisture condenses, and you get that telltale fog or water buildup.

In reality, a little condensation now and then isn’t the end of the world. But if you’re noticing it regularly, especially during extreme heat and humidity, it can point to problems with ventilation, insulation, or moisture control in your home.

In our Connecticut climate, summer humidity is no joke. Add in long showers, laundry, cooking, and even houseplants, and you’ve got a recipe for excess indoor moisture. If your home doesn’t have proper airflow or if your windows aren’t up to the job, that moisture sticks around, and your windows become the battleground where it all shows up.

And here’s the thing: if you ignore it, condensation can go from cosmetic to costly. Excess moisture creates the perfect environment for mold and mildew, which can trigger allergies, irritate lungs, and leave a lingering musty smell. Over time, moisture can also cause wood window frames to warp or rot, damage seals, and reduce your windows’ effectiveness. Even if it’s just clouding your view, you’re still losing out on natural light and visibility.

So, what can you do?

Start with airflow. Use exhaust fans in bathrooms and kitchens, and don’t be afraid to crack a window when the outdoor air is drier. A dehumidifier can also make a significant difference, especially in areas prone to moisture, such as basements.

Next, take a hard look at your windows. If they’re single-pane or older double-pane units, they might not be insulating properly. Modern double- or triple-pane windows are designed to prevent this kind of condensation by minimizing temperature swings on the glass surface.

And don’t forget the little things like sealing air leaks around windows and doors, opening blinds or drapes during the day to improve air circulation, and keeping indoor plant collections in check. Every small step helps.

Condensation might seem like a minor inconvenience, but it’s often a symptom of bigger issues in your home’s comfort and energy efficiency. Take care of it now, and your windows and your wallet will thank you later.

Bob O’Donnell is the owner of O’Donnell Bros. Inc., a Bristol-based home improvement company established in 1975. Got a home issue you’d like Bob to tackle? Email info@odonnellbros.com with the subject line “Ask the Pro.” To contact Bob for your remodeling needs, call O’Donnell Bros. Inc. at (860) 589-5155 or visit http://www.odonnellbros.com. Advice is for guidance only.

Spring Cleaning: Six Tips for Sparkling Windows This Season

After a long, gray Connecticut winter, there’s nothing more satisfying than throwing open the windows and letting in the fresh spring air—unless, of course, your windows are wearing a coat of dirt. Giving your windows a proper cleaning not only improves the view, but it also helps protect your home’s surfaces from buildup and wear. Here are six smart, simple tips to get your windows looking their best this spring:

1. Choose the Right Day

Window cleaning on a sunny day might seem like a good idea, but direct sun can cause your cleaning solution to dry too fast, leaving behind streaks. A cloudy day with mild temperatures is actually best—it gives you more time to wipe before things dry up.

2. Dry Dust First

Before you spray anything, do a quick dry clean. Use a handheld vacuum or a microfiber cloth to remove dirt, cobwebs, and debris from the sills and frames. This stops you from turning dry dust into a muddy mess when the cleaner goes on.

3. Use a DIY Cleaning Solution

Skip the expensive cleaners. For most windows, a 50/50 mix of water and white vinegar does the job beautifully. For extra-tough spots (think kitchen grease or mystery winter smudges), add a small drop of dish soap. It cuts through grime without leaving residue behind.

4. Microfiber or Squeegee—Not Paper Towels

Paper towels can leave behind lint and streaks. Microfiber cloths or squeegees are your best friends here. If you’re using a squeegee, work top to bottom and wipe the blade after each pass to avoid smearing.

5. Clean Those Screens

Window screens take a beating during winter. Remove them and gently scrub with warm, soapy water using a soft brush or sponge. Rinse and let them dry fully before reinstalling. Clean screens not only look better—they also help keep allergens at bay when you open the windows.

6. Inspect While You Clean

Spring cleaning is the perfect time to take a closer look at the condition of your windows. If you’re seeing condensation between panes, cracked frames, or windows that won’t open easily, it might be time to consider replacements. New windows can dramatically improve your home’s energy efficiency and boost resale value—especially in an area like Connecticut, where winters are harsh and heating costs can climb.

A thorough spring window clean instantly brightens your space and makes your whole home feel fresher. It’s a low-cost, high-impact chore that pays off with every sunny day. And if your cleaning routine turns up signs of aging windows, know that replacement is a smart investment for long-term comfort and savings.

Here’s to clearer views and warmer days ahead!

Bob O’Donnell is the owner of O’Donnell Bros. Inc., a Bristol-based home improvement company established in 1975. Email your questions for Bob to info@odonnellbros.com with the subject line “Ask the Pro.” All questions may be considered for publication. To contact Bob for your remodeling needs, call O’Donnell Bros. Inc. at (860) 589-5155 or visit http://www.odonnellbros.com. Advice is for guidance only.

What to Think About When Replacing Your Windows

If your windows are drafty, difficult to open, or outdated, replacing them can be one of the smartest investments you make for your home. New windows not only improve comfort and energy efficiency but can also enhance your home’s curb appeal and resale value. With so many styles, materials, and features available, choosing the right windows can feel overwhelming. Before making a decision, here are several key factors to consider to ensure you get the best results.

1. Energy Efficiency Matters

Windows play a major role in your home’s energy use. If your current windows are old and inefficient, you’re likely losing heat in the winter and cool air in the summer—driving up your energy bills. Look for double or triple-pane glass with Low-E coatings to help regulate indoor temperatures. Insulated frames and argon gas-filled panes also contribute to better energy performance, helping your home stay comfortable year-round while reducing your heating and cooling costs.

2. Consider Your Climate

Connecticut weather can be unpredictable, with cold winters, hot summers, and everything in between. Your windows need to be able to withstand the elements. Vinyl and fiberglass windows are excellent choices for durability, as they resist warping, cracking, and moisture damage. Wood windows offer a classic look but require more maintenance to protect against humidity and temperature changes.

3. Say Goodbye to Drafts

If you frequently feel a chill near your windows, it’s time for an upgrade. Drafty windows not only make your home uncomfortable but also force your heating and cooling system to work harder, increasing your energy bills. High-quality weatherstripping, insulated frames, and multi-pane glass can eliminate drafts and create a more consistent indoor temperature.

4. Protect Your Home from UV Damage

Natural light is great, but too much sun exposure can fade your furniture, flooring, and décor over time. Many modern windows come with UV-resistant coatings that help block harmful rays while still allowing plenty of natural light into your home. This small feature can help preserve your interior and extend the life of your furnishings.

5. Choose the Right Style for Your Home

Replacement windows aren’t just about function—they’re also an opportunity to enhance the look of your home. From traditional double-hung windows to modern casement and picture windows, there are plenty of options to fit your home’s style. Grid patterns, frame colors, and hardware finishes can all be customized to create the perfect aesthetic.

6. Noise Reduction for a Quieter Home

If you live on a busy street or have noisy neighbors, soundproofing might be a priority. Look for windows with multiple panes and insulated frames to help block out unwanted noise, creating a more peaceful indoor environment.

7. Safety and Security Features

Your windows should do more than just look good—they should help keep your home secure. Impact-resistant glass, strong locking mechanisms, and reinforced frames can help protect against break-ins and extreme weather conditions.

8. Professional Installation is Key

Even the best windows won’t perform well if they aren’t installed correctly. Proper installation ensures a snug fit, prevents leaks, and maximizes energy efficiency. Working with an experienced professional guarantees that your new windows will function as intended for years to come.

9. Look for Rebates and Incentives

Energy-efficient windows can qualify for rebates or tax incentives, helping to offset the upfront cost. Check out programs like Energy Star or EnergizeCT to see if you’re eligible for savings when upgrading your windows.

Making the Right Choice

Replacing your windows is a big investment, but it’s one that pays off in home comfort, energy savings, and aesthetic appeal. By considering durability, efficiency, style, and security, you can choose the right windows that will serve your home well for years to come. And when it’s time for installation, don’t cut corners—hire a professional to ensure the job is done right.

Bob O’Donnell is the owner of O’Donnell Bros. Inc., a Bristol-based home improvement company established in 1975. Email your questions for Bob to info@odonnellbros.com with the subject line “Ask the Pro.” All questions may be considered for publication. To contact Bob for your remodeling needs, call O’Donnell Bros. Inc. at (860) 589-5155 or visit www.odonnellbros.com. Advice is for guidance only.