Replacing your windows? Here’s what actually matters.
If you’re a homeowner in Troy or anywhere in the greater St. Louis region, you know that windows do more than let in light. In Missouri, they have to stand up to serious weather—hail, high winds, hot summers, and cold snaps. They also play a big role in how your home looks and feels.
Most folks shopping for replacements end up choosing between double-hung and casement windows. That decision isn’t just about appearance. It affects comfort, energy bills, and long-term upkeep.
At Freedom Restoration and Roofing, we’ve installed plenty of both. This guide breaks down what we’ve learned over the years, so you can make the right call for your home.
What we’ll cover:
- The key differences between double-hung and casement windows
- Which styles hold up best in Missouri weather
- What to know before starting a window replacement project
- How to think through cost, performance, and long-term value
Want to talk through your options? Freedom Roofing can help.

Why Window Choice Matters in Missouri
This isn’t a minor update. Your windows impact comfort, utility bills, home value, and even storm protection. And in Missouri, the weather doesn’t give you much room for error.
Start with the basics:
- Double-hung windows have two sashes that move up and down. You can open both. They usually tilt inward, which makes cleaning easier.
- Casement windows open outward on a hinge, like a door. You crank them open, and they shut tight with a compression seal.
You’re not just picking a look. You’re deciding how your windows will function—and how much hassle they’ll save you down the road.
What to Think About Before Replacing Your Windows
Window replacements are a significant investment, and homeowners deserve straight answers. You don’t need to be an expert, but a little preparation can go a long way.
Key considerations:
- Budget: Most window replacements in our area cost between $600 and $1,200 per unit installed. Size, material, and features all play a role.
- Material: Vinyl is the most popular choice here for good reason. It’s affordable, low maintenance, and holds up well in Midwest weather. Fiberglass performs better in extreme temps but costs more.
- Glass: We recommend double-pane glass with Low-E coating and argon gas. It’s a solid balance of efficiency and cost.
- Storm resilience: If your home is exposed to frequent wind or driving rain, casement windows tend to seal more tightly.
- Maintenance: If you’d rather avoid climbing a ladder to clean second-story windows, tilt-in double-hung windows will make your life easier.
- Permit needs: No major structural changes? You likely don’t need a permit. But we’ll confirm based on your location.
The key is planning for the long term. Cheap windows might look fine at first, but they won’t stand up to 10 or 15 years of heat, humidity, and wind. If you’re going to do it, do it right the first time.
Double-Hung vs. Casement: A Side-by-Side Look
No style is “better” across the board. But one may be a better fit for your home, lifestyle, and local conditions.
Ventilation
- Double-hung: Decent airflow. You can open the top sash, the bottom, or both. Great for bedrooms and areas that need airflow without wide openings.
- Casement: Excellent airflow. Opens fully to catch cross breezes. Often better in rooms that feel stuffy.
Ease of Use
- Double-hung: Simple design. Easy to open and clean. Great if you’re replacing second-story windows.
- Casement: Opens with a crank. Not difficult, but parts can wear over time. May stick in older units.
Energy Efficiency
- Double-hung: Efficient, but some air leakage can happen around the sashes.
- Casement: Strong performance. When closed, the sash presses against the frame and forms a tight seal.
Maintenance
- Double-hung: Just keep the tracks clean and lubricate moving parts occasionally.
- Casement: Hinges and cranks need attention over time. Not complicated, but worth checking yearly.
Cost
- Double-hung: Lower up-front cost in most cases. Especially in standard sizes.
- Casement: Slightly more expensive but may offset the cost with better energy savings in the long run.
Best For:
- Double-hung: Traditional homes, second floors, and homeowners who value simplicity and low maintenance.
- Casement: Homes with heavy wind exposure, modern design preferences, or a focus on energy performance.
What We Recommend (and Why)
We’ve seen both window types perform well when installed correctly. If your house is in a wide-open area or you’re looking to lower utility costs, casement windows make sense. The tighter seal helps during high winds and bad weather.
If you prefer something easy to clean and more budget-friendly, go with double-hung. We install a lot of them in two-story homes for exactly that reason.
Every home is different. What matters most is picking a style that fits your needs—not someone else’s sales pitch.
Built for Missouri: What Makes a Good Window Here
Materials That Last
Vinyl is our go-to in most homes. It holds up to humidity, doesn’t require much upkeep, and keeps the project affordable. If you’re planning to stay in your home long-term and want top-tier performance, fiberglass might be worth the upgrade.
Warranty Coverage
We install windows backed by strong manufacturer warranties—often up to 25 years. We also include our own 5-year workmanship warranty on full installations. If there’s a problem, we take care of it. No excuses.
Energy Savings That Stick
ENERGY STAR-certified windows can cut your energy bills by 10 to 15 percent a year. In Missouri’s climate, that’s real money. Especially when you factor in summer AC use and winter heat loss.
Designed to Handle Weather
Casement windows tend to outperform others in wind-driven rain tests. That doesn’t mean double-hung styles can’t work well too—but you need solid seals and good installation. That’s where our crew comes in.

Common Window Replacement Questions from Troy Homeowners
If you’re considering new windows and want to make sure you’re making the right call, you’re not alone. These are some of the most common questions we hear from homeowners in Troy and across the greater St. Louis area.
How much does it cost to replace windows in Troy?
The cost to replace windows in Troy typically ranges from $600 to $1,200 per window. That includes labor, materials, and proper installation. Pricing depends on window size, style, and whether you’re choosing features like upgraded glass or custom finishes.
Which window style holds up best in storms?
Casement windows generally hold up best in Missouri storms. Their design creates a tighter seal against the frame, which helps block out wind-driven rain and keeps air leaks to a minimum. That makes them a strong option for homes exposed to frequent weather.
Do you need a permit to replace windows in Troy, MO?
You usually don’t need a permit to replace windows in Troy, as long as you’re not changing the size of the opening or altering the structure. We always verify local code requirements before we start a project, so you’re covered.
Which window style is easiest to clean?
Double-hung windows are the easiest to clean, especially on upper floors. Their tilt-in sash design lets you clean both sides of the glass from inside the house, which is convenient for multi-story homes.
Can windows be replaced during winter in Missouri?
Yes, windows can be replaced during winter in Missouri if temperatures are above 40°F. We take extra steps to limit heat loss and protect your interior while the new windows are going in.
Do you offer financing for window replacement?
Yes, we offer financing for window replacement projects. We provide several flexible options to help homeowners get the work done without putting everything on hold due to budget concerns.
What brands of windows do you install?
We install window brands that are proven to perform well in Missouri’s climate. We only work with manufacturers that stand behind their warranties and consistently deliver long-term durability, energy savings, and value.
Final Thoughts
If you’re comparing double-hung and casement windows, the right choice comes down to what works best for your home. Some homeowners want airflow and low maintenance. Others need weather protection and efficiency. Both styles can deliver if installed correctly and chosen for the right reasons.
At Freedom Restoration and Roofing, we’ve served homeowners across Troy and the St. Louis region for over 10 years. We’re veteran-owned, A+ BBB rated, and focused on doing the job right. No gimmicks. No pressure. Just honest work and clear answers.
Schedule your free inspection today and let’s talk through what makes the most sense for your home.


