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Double Hung vs Casement Windows in Royal Palm Beach, FL: Choose Casement for Impact, Double Hung for Ventilation
For most Royal Palm Beach homes, we recommend casement windows as the default choice unless you specifically want two operating sashes and classic curb appeal. Casements seal tighter against wind-driven rain and meet Palm Beach County’s Wind-Borne Debris Region requirements more cost-effectively when paired with impact glass, because the sash presses firmly against the frame when locked, and the framing is simpler. Double hung windows cost less to buy in standard sizes, but retrofitting them into CBS ranch homes built between 1970 and 1995 often erases that savings. Call (386) 251-6745 and we’ll walk you through both options with real numbers for your specific openings.
Why Royal Palm Beach Housing Stock Changes the Equation
Royal Palm Beach developed almost entirely as platted subdivisions of concrete block and stucco ranch homes from roughly 1970 through the mid-1990s. That means most of the homes we work on are single-story CBS structures with original rough openings sized for aluminum single-pane sliders or jalousie windows. When you’re replacing those with either double hung or casement units, you’re working inside a concrete opening that doesn’t flex or adjust. The existing frame depth, the interior sill height, and whether the opening is under a covered patio or fully exposed to the afternoon sun all affect which style makes practical sense.
Here’s what we regularly encounter in Royal Palm Beach when comparing the two styles:
- Non-standard rough opening widths. Homes built before 1985 in neighborhoods like La Mancha and the older sections of the original village commonly have jalousie openings that are narrower or wider than any stock double hung produces. Casements have a broader range of custom sizing at lower cost because the sash fabrication is simpler than a double hung’s balance system.
- Impact rating requirements. Royal Palm Beach sits inside Palm Beach County’s Wind-Borne Debris Region despite the 15-20 mile inland position. Impact-rated casement windows are generally less expensive than impact-rated double hungs of the same size, because the casement’s compression seal design requires less reinforcement to pass the same missile-impact test.
- HOA architectural review. Most Royal Palm Beach subdivisions have architectural review committees that must approve the window style, finish, and sometimes the manufacturer before you pull a permit. Casements that match existing sightlines tend to pass more smoothly when replacing jalousies, while double hungs read as a stylistic change that some HOAs push back on.
Dale Kessler, owner of TruePane Windows & Doors, grew up off Crestwood Boulevard and has set windows across more Royal Palm Beach openings than he can count. His rule for this decision is simple: “If it is not sealed right, the next storm will tell you.” A casement seals by compression, and in a place that took direct hits from Frances and Jeanne in 2004, that matters more than most homeowners realize. A double hung can seal well when it’s new, but the center meeting rail where the two sashes meet is the first place air and water find their way in after years of daily convective storms stretch and settle the weatherstripping.
Double Hung vs Casement: Side-by-Side for This Market
The table below reflects what we see pricing and performance-wise for Royal Palm Beach homes specifically, not a national average. Your exact numbers will depend on rough opening size, whether you choose impact or non-impact glazing, and the manufacturer line.
| Factor | Double Hung | Casement |
|---|---|---|
| Typical cost per opening in Royal Palm Beach (impact, mid-grade) | $900-$1,500 | $800-$1,400 |
| Custom sizing for pre-1985 jalousie openings | Often requires frame modification or oversized trim to fit | Wider range of custom widths at standard lead times |
| Sealing performance via palm | Good when new, but the middle rail leaks first as weatherstripping wears | Better compression seal, fewer leak points over time |
| Impact rating cost premium | Higher because both sashes and the meeting rail need reinforcement | Lower, simpler sash-to-frame latching |
| Ventilation | Two operating sashes open top and bottom, better airflow circulation | Cranks fully open to catch side breezes, but only one sash per unit |
| Best fit for Royal Palm Beach CBS ranches | Good when openings match stock sizes and you want the classic look | Better for jalousie retrofits, covered patios, and HOA-sightline preservation |
| Common complaint after 5-7 years | Springs and balance system wear out, sashes don’t stay up | Crank and hinge hardware can loosen or strip if not lubricated |
What We’ve Learned from Three Decades of Installations
Before you pick a style based on the brochure, walk the exterior of your house and look at where each window sits. A west-facing window in a Royal Palm Beach summer takes four or more hours of direct afternoon sun with heat index readings well into the 100s. That thermal load causes double hung sashes to expand and stick along their tracks, especially on vinyl frames. A casement’s crank hardware is more tolerant of that expansion because the sash sits against the frame on hinges and a compression seal rather than sliding inside a track.
But double hungs carry the weight for certain applications. If you are replacing a slider or a double hung that was original to the house and the rough opening matches a standard width, a quality double hung from a manufacturer we carry, like Andersen or Pella, installs cleanly and gives you top-and-bottom airflow that casements don’t provide. For a Florida room or screen enclosure that you’re fully closing in with glass, double hungs often make sense because you want the airflow, and the return air path through the house moves more effectively when both sashes are open a few inches.
One detail that catches homeowners off guard: in older Royal Palm Beach subdivisions built before 1985, rear Florida rooms were frequently enclosed with aluminum jalousie windows, a style now banned under current code. Those rough openings are almost never standard. When you go to replace a bank of jalousies, double hungs typically require full framing modification or oversized trim work to cover the gap. Casements handle the odd widths with less invasive carpentry, because we can order exact-width sash formulas without changing the structural opening. If someone quoted you a price without measuring the rough opening and talking through this issue, they likely have not done this work in Royal Palm Beach before.
How to Choose Without Regret
Here’s a practical order of decision-making we use with homeowners:
- Start with the rough opening. If it’s standard, both styles are viable. If it’s non-standard from a jalousie or aluminum slider, casement gives you more flexibility at lower cost.
- Check your HOA’s window guidelines. Some Royal Palm Beach architectural review committees require specific sightlines, finishes, or even manufacturer approvals before you sign a contract. We’ll pull the requirements with you and line up quotes side by side on paper so the ARC sees exactly what they’re approving.
- Decide on impact glass or non-impact. If you’re in a home built before 1994, you’re likely pre-Hurricane Andrew code, and impact glazing is the base requirement for replacement if you want the full wind-borne debris protection your house needs. Casements typically hit impact ratings at lower cost per square foot than double hungs.
- Factor in the location of each window. West and south exposures handle heat better with casements. Bedrooms and living rooms where you want steady ventilation and the traditional look of a double hung remain good candidates for a quality double hung.
TruePane has been serving homeowners in Royal Palm Beach and surrounding Palm Beach County communities since 2008 through Dale Kessler’s family tradition in glazing. We are not the cheapest bid on the board. We are the company that measures every opening twice, quotes manufacturers like PGT, CGI, Andersen, and Pella side by side on paper, and registers both warranty layers in writing before the truck leaves your driveway. That’s the Keystone Standard, and it’s the reason our Done Right Promise isn’t a sales line. It’s how we’ve always worked.
FAQs
Casement windows are typically better for Florida homes in wind-borne debris regions because the sash presses against the frame with a compression seal, which holds tighter against wind-driven rain than the sliding meeting rail of a double hung. They also cost less to impact-rate than a double hung of the same size. Call (386) 251-6745 for a no-pressure look at both options for your home’s specific openings.
In Royal Palm Beach, expect to pay roughly $900-$1,500 per opening for impact-rated mid-grade double hung windows, and $800-$1,400 for impact-rated mid-grade casements, installed. The range varies with rough opening size, whether the opening is standard or requires custom work, and the manufacturer line you select. Call (386) 251-6745 for an exact quote, our estimates are free.
You can replace jalousie windows with double hung windows, but the non-standard rough openings common in pre-1985 Royal Palm Beach homes often require frame modification or oversized trim to cover gaps, which adds cost beyond the window price. Casements handle those same openings with less invasive carpentry in most cases. Call (386) 251-6745 and we’ll measure your openings and show you the real cost difference on paper.
Yes, in most Royal Palm Beach subdivisions, changing from one window style to another requires both a Palm Beach County building permit and approval from your HOA’s architectural review committee. We’ll help you put together the paperwork and specifications the ARC needs, and we’ve worked with most of the major HOAs in the village. Call (386) 251-6745 and we can tell you what your specific community typically requires.
If you’d rather have your openings measured and the options laid out clearly before you commit, TruePane Windows & Doors offers a no-pressure assessment at your home in Royal Palm Beach. Call (386) 251-6745 and Dale or one of our techs will walk you through double hung and casement choices with honest numbers. We’ll be there when we say.
Written by Dale Kessler, Owner, TruePane Windows & Doors at TruePane Windows & Doors, serving Royal Palm Beach, FL.
Six Reasons Homeowners Choose TruePane Windows & Doors
Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.



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