Bluebonnet Exteriors HTX

Single & double hung windows Houston TX

Stop losing money through your windows

Your AC shouldn’t run nonstop just to keep one room comfortable. If you’re dealing with high energy bills, hot spots by the windows, or glass that’s impossible to clean without a ladder, the problem isn’t you—it’s your windows. Single and double hung replacement windows built for Houston’s climate give you real control over comfort, airflow, and what you spend each month.

18 years serving Houston

Nearly two decades of hands-on experience in Houston, Fort Bend County, and Harris County. We've installed windows through hurricanes, heat waves, and everything between.

Family owned and operated

You work directly with owners who live in this community, not a call center. We answer our phones and stand behind every installation.

Built for Houston's climate

We spec windows specifically for heat, humidity, and storm exposure. Not generic solutions shipped from out of state—windows that work here.

No pressure, just answers

We educate you on what fits your home and budget. No two-hour sales pitches, no manufactured urgency, no games.

Window replacement services Houston TX

Two window styles, one goal: comfort and efficiency

Single hung and double hung windows both open vertically, but they work differently. Single hung windows have a fixed top sash and a bottom sash that slides up. They’re straightforward, affordable, and work well for ground-level window installations. Double hung windows let both the top and bottom sashes move independently, and both tilt in for cleaning from inside your home.

The difference matters more than you’d think. In Houston, where you’re dealing with intense heat, high humidity, and unpredictable spring storms, the ability to control airflow and clean your windows without sweating through your shirt on a ladder makes a real impact. Double hung windows also let you ventilate from the top during rain without water blowing onto your sill—something single hung windows can’t do.

Both styles deliver energy efficiency when installed correctly with the right glass package. What works best for your home depends on your priorities: budget, ease of maintenance, ventilation needs, and how many floors you’re dealing with.

Energy-efficient replacement windows Houston

What you actually get from better windows

This isn’t about curb appeal or resale value, though those matter. It’s about living in your home without constantly adjusting the thermostat or wondering why one room feels like an oven.

Your monthly cooling costs drop by hundreds of dollars annually because conditioned air stays inside instead of leaking out through old, drafty frames.

You eliminate the hot spots near windows that make certain rooms unbearable between 2 PM and sunset, especially on west-facing walls.

You clean both sides of your second-story windows from inside the house—no ladder, no risk, no sweating in July heat.

You control exactly where air flows: open the top during rain, the bottom for breeze, or both for cross-ventilation on those rare cool evenings.

Your hardwood floors stop fading in patches, and your furniture quits bleaching out near the windows because Low-E glass blocks 95% of UV rays.

You're done wiping condensation off glass and dealing with moisture that creeps into frames during Houston's humid months.

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Double hung window installation Houston

Why double hung windows work in Houston

Double hung windows cost more upfront than single hung, usually around 20% more. But for multi-story homes or anyone who values convenience, that cost difference pays off fast. Both sashes tilt inward, so you can clean the exterior glass from inside your home. If you’ve ever tried cleaning second-story windows in July, you know exactly why that matters.

The ventilation control is another advantage. During Houston’s spring storms, you can open the top sash and leave the bottom closed. Your eaves protect the top opening, so you get fresh air without rain blowing onto your windowsill. Single hung windows don’t give you that option—you either close the window or deal with water.

For families with young children or pets, double hung windows let you ventilate from the top while keeping the bottom closed, which eliminates the fall risk. And because both sashes operate independently, you get better airflow on those rare cool evenings when you actually want to open the windows instead of running the AC.

The tilt-wash feature isn’t just about convenience. It’s about maintaining your investment. Windows that are easy to clean get cleaned more often, which means they last longer and perform better.

Single hung window replacement Houston TX

When single hung windows make sense

Single hung windows are simpler by design, which makes them more affordable and easier to maintain long-term. With only one moving sash, there are fewer parts that can wear out or need adjustment. The fixed top sash also means a tighter seal overall, which can translate to slightly better energy efficiency if you’re comparing apples to apples.

They’re a solid choice for ground-level window installations where cleaning the exterior isn’t a major hassle. If you’re replacing windows on a ranch-style home or anywhere you can easily reach from outside, single hung windows give you good performance without the extra cost of features you might not use.

For homeowners working within a tighter budget, especially when replacing multiple windows at once, single hung windows let you upgrade to energy-efficient glass and proper installation without breaking the bank. The cost savings add up significantly when you’re looking at 10 or 15 windows.

That said, single hung windows do require you to clean the exterior of the top sash from outside. In Houston’s heat and humidity, that’s not always pleasant. And you don’t get the ventilation flexibility of opening from the top, which matters during rainy season. But if your priorities are cost-effectiveness and simplicity, single hung windows deliver solid value.
Single/double Hung Windows FAQs

Common questions about our Single/double Hung Windows services

What’s the actual difference between single hung and double hung windows?
It depends on your situation. Double hung windows typically cost about 20% more than single hung, but for multi-story homes or anyone who values easy maintenance, that cost makes sense. The tilt-in cleaning feature alone saves you from ladder work in Houston’s brutal summer heat. You also get better ventilation flexibility, which is useful during spring storms when you want fresh air without water blowing in. If you’re on a tight budget and replacing windows on a single-story home where exterior cleaning isn’t difficult, single hung might be the better value. But if convenience, safety, and long-term maintenance matter to you, double hung windows pay off.
Low-E glass is non-negotiable in Houston. It reflects heat away from your home while still letting light in, which keeps your rooms cooler without making them dark. You want a Solar Heat Gain Coefficient below 0.25 for Houston’s climate—that number tells you how much heat the glass lets through. Double-pane windows with argon gas fill give you solid insulation, and some homeowners go with triple-pane for maximum efficiency, though that’s usually overkill unless you have specific hot spots. The Low-E coating also blocks up to 95% of UV rays, which protects your furniture and floors from fading. Don’t skip the Low-E glass. It’s the difference between windows that work and windows that just look nice.
Proper installation is everything. Even the best window fails if it’s not installed right. You should see proper flashing around the window to prevent water intrusion, which is critical in Houston’s humidity and storm season. The window should be level and square in the opening, not forced or shimmed unevenly. You shouldn’t feel drafts around the frame, and the sashes should operate smoothly without sticking or gaps. We seal everything properly with weatherstripping and caulk, and we test the window operation before we leave. Ask any installer about their process—how they handle flashing, what kind of sealant they use, and whether they’re insured. If they can’t answer those questions clearly, keep looking.
Yes, that’s the whole point of the tilt-wash feature. Both sashes on a double hung window tilt inward, so you can access the exterior glass from inside your home. You unlock the sash, raise or lower it a few inches, press the tilt latches on both sides, and pull the sash toward you. It tilts in at an angle that lets you clean the outside surface without leaning out the window or climbing a ladder. Once you’re done, you tilt it back, push it into place until you hear it click, and lock it. It takes about 10 minutes per window. For second or third-story windows in Houston’s heat, this feature is a game-changer.
Quality vinyl windows with proper installation should last 20 to 30 years in Houston, even with the heat, humidity, and sun exposure. Vinyl doesn’t rot, warp, or corrode like wood or aluminum, which makes it ideal for humid climates. The key is choosing vinyl that’s formulated for UV resistance—higher concentrations of titanium dioxide in the vinyl prevent it from becoming brittle or chalky over time. Early vinyl windows in Houston had issues with discoloration and brittleness, but modern formulations have solved that. You also need proper installation with good sealing and flashing to prevent moisture problems. Regular cleaning and basic maintenance—wiping down frames, keeping tracks clear—help them last even longer. If we use quality materials and install them correctly for Houston’s climate, your windows should perform well for decades.

On-site evaluation and measurement

We assess your current windows, take precise measurements, and discuss what you're dealing with—heat, drafts, cleaning challenges, budget.

Transparent recommendations

We explain your options for single or double hung, glass packages, and what actually makes sense for your home and climate.

Professional installation

Our experienced crews install your windows correctly—properly sealed, leveled, and weatherproofed to handle Houston's humidity and storms.

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