Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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Before
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Casement windows are hinged on one side and swing outward with a hand crank, giving you a full, unobstructed glass opening and a weathertight seal that most other window styles can’t match. In West Palm Beach, where Atlantic-corridor wind loads and summer humidity put real pressure on window frames and glazing, that seal matters. Sightline Windows & Doors offers Window Installation services for casement windows across West Palm Beach – from El Cid to SoSo, from Flamingo Park to the neighborhoods north of 45th Street – under the Haven Standard that has governed every one of our 18,000+ installations since 2012.
Every job starts with a measured survey you keep. The written price comes from that document, not from a separate negotiation. If you’d like to talk through your opening sizes and product options before committing to anything, call us at (561) 354-3861 – a live person answers, every hour of every day. You can also read more about the full scope of what we do on our Window Installation in West Palm Beach page.
When You Need Casement Windows
Not every window situation calls for a casement, but there are scenarios where it’s clearly the right answer. Here’s what we see regularly in West Palm Beach homes:
- You’re replacing single-hung windows that barely open. Single-hung sashes slide up a few inches; a casement swings fully open. In West Palm Beach’s summer heat, that difference in ventilation is noticeable indoors – especially in kitchens and bathrooms where airflow does real work.
- Your existing frames show salt corrosion or wood rot. Coastal exposure along the Intracoastal and east-of-I-95 neighborhoods accelerates frame deterioration. We regularly find frames in Flamingo Park and El Cid where the sash has warped enough that the window won’t close squarely – a direct energy and security problem.
- You need impact-rated glazing to meet current Florida Building Code. Casement frames from CWS and ES Windows are available in impact configurations with laminated insulated glass that satisfies Miami-Dade Notice of Acceptance (NOA) requirements. If your home was built before the 2002 code revisions and hasn’t had windows replaced since, this applies to you.
- Your opening is in an awkward location – above a counter, behind a tub, or at the end of a hallway. Because casements operate with a crank rather than a sliding sash, you can reach and open them without leaning over an obstacle. That’s a practical advantage in galley kitchens and corner bathrooms common in West Palm Beach’s mid-century ranch footprints.
- Energy bills have been climbing and your current windows have no low-E coating. Older single-pane or clear-glass double-pane units let solar heat gain move through the glass freely. Casements with a low Solar Heat Gain Coefficient (SHGC) – typically 0.22 to 0.27 for West Palm Beach’s Climate Zone 1 – measurably reduce cooling load. We specify the SHGC on every quote so you can verify the number.
- You want more natural light without a fixed window. Picture windows give you glass area but no ventilation. A casement gives you nearly the same visible glass – the sightline from interior to exterior – while still opening. For rooms that face a courtyard or garden in neighborhoods like Prospect Park, that combination is hard to replicate with another style.
Our Casement Windows Process
Every installation Sightline completes follows the same documented sequence. There are no verbal handshakes here – each step produces a record the customer keeps.
- Measured Survey. A uniformed, background-checked technician (identified by license number before arrival, per Haven Clause 3 – Verified Crews) comes to your West Palm Beach address and measures every rough opening you want to address. We record frame-to-frame width and height, depth of the existing buck, wall thickness, and any out-of-square readings. You receive a copy of this survey. It is not a sales document; it is a set of field measurements.
- Written Scope and Price – Same Document. From the survey, we produce a written scope that specifies the exact product (manufacturer, series, glass package, frame color, hardware finish), the installation method, and the total price in dollars. Haven Clause 1 – Have It In Writing – means that written document is the final price. It does not change when the crew arrives.
- Product Specification and Order. We specify from eight manufacturer lines based on what the opening requires – not what’s sitting in a warehouse. For casement windows in West Palm Beach, that often means CWS or ES Windows for impact-rated configurations, or ECO Window Systems where the priority is a lower U-factor in an air-conditioned space. We order to the survey dimensions; nothing comes off a truck in a close-enough size.
- Installation Day. The crew arrives within the window stated in your written scope (Haven Clause 2 – Arrive on Schedule). They remove the existing unit, inspect the rough opening for moisture intrusion or frame damage, and address anything that would compromise the new installation before the new window goes in. Casement frames are set plumb and square, shimmed and anchored per Florida Building Code Section R609, then sealed with low-expansion foam and exterior sealant. The crank operator and multi-point lock are tested before the crew leaves.
- Documented Photo Record. Every visit – survey, installation, and any follow-up – generates a photo record attached to your job file. Haven Clause 4 – Evidence on Every Job – means you have before-and-after documentation of the opening condition, the anchoring, and the finished product. This is standard on every job, not something you have to ask for.
- 365-Day Done Right Promise. If anything about the installation – the seal, the crank operation, the frame alignment – isn’t right within the first year, we make it right. That’s stamped on your job under the Haven Standard, not offered as a courtesy that expires when the truck leaves your driveway.
Before
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Casement window installation in West Palm Beach typically runs between $650 and $2,400 per window, installed, depending on size, glass package, and frame material. The range is wide because a standard single casement in a 24-by-36-inch opening is a fundamentally different project from a large impact-rated unit in a 48-by-60-inch opening with a premium vinyl frame and low-SHGC insulated glass.
Here’s how pricing tends to break down by variable:
- Basic vinyl casement, non-impact, standard size (24″x36″ to 30″x48″): $650 – $950 installed. Suitable for interior rooms in homes that have compliant shutters for storm protection.
- Impact-rated vinyl casement, standard size: $950 – $1,450 installed. Laminated insulated glass with a PVB or SGP interlayer, Miami-Dade NOA-compliant. Common in El Cid and Flamingo Park renovations where the whole-home shutter approach is being retired.
- Impact-rated casement, larger openings (48″ wide or taller than 54″): $1,400 – $2,000 installed. Larger lites require heavier sash profiles and stronger hinge hardware to prevent sag.
- Impact-rated casement with premium frame, specialty glass, or custom configuration: $1,800 – $2,400 installed. This tier covers casements with low-E coatings tuned to SHGC below 0.25, reinforced frames for high-wind-zone applications, or non-standard colors and finishes.
- Multi-unit casement combinations (two or three lites sharing a frame): Priced per opening after survey; typically $2,200 – $4,800 for a three-lite combination, installed.
What moves the number up most reliably: impact glass (the lamination and the testing cost money), frame width (wider profiles use more material), and any structural work needed in the rough opening before the new window can be set. We find rotten sills more often in West Palm Beach’s older wood-frame stock than homeowners expect – when that happens, we document it in the photo record and price the repair separately and in writing before touching it.
The estimate is free. Call (561) 354-3861 and we’ll schedule a measured survey. If you already have a written quote from another installer, bring it to us – we’ll review it at no charge under our Free Second Opinion policy.
FAQs – Casement Windows
How much do casement windows cost in West Palm Beach?
Casement windows in West Palm Beach cost between $650 and $2,400 per window installed, depending on size, impact rating, and glass package. A standard non-impact vinyl unit in a smaller opening sits at the lower end; a large impact-rated unit with low-SHGC insulated glass and a premium frame sits near the top. The survey we conduct before writing your price captures the exact dimensions and opening conditions, so the number on your quote reflects your actual windows – not an average. Call (561) 354-3861 for a free estimate; the measured survey and the written price are the same document.
Do casement windows meet Florida’s impact-glass requirements?
Yes – casement windows are available in impact-rated configurations that meet Florida Building Code and carry Miami-Dade Notice of Acceptance (NOA). The key is specifying the right product for the opening size and wind zone. West Palm Beach falls in a high-velocity wind zone, and the required design pressure varies by exposure category and building height. We specify CWS and ES Windows impact casements that have been tested and documented for these conditions. Your written scope will include the NOA number for the unit we’re installing, so you can verify it independently.
How long does casement window installation take in West Palm Beach?
A single casement window replacement typically takes one to two hours on-site once the product arrives. A full-home casement replacement across six to ten openings usually runs one full day with a two-person crew. Lead time from survey to installation is currently four to eight weeks, depending on the product line and configuration – impact-rated units with custom dimensions take longer than stocked standard sizes. We give you the current lead time in writing when we issue the scope, so there’s no guessing.
Can casement windows be installed in an older West Palm Beach home without major structural work?
Most of the time, yes. The majority of West Palm Beach’s mid-century and pre-1980 construction uses masonry openings with a wood buck that can accept a new casement frame without alteration. Where we do find problems – and we find them in a meaningful percentage of homes east of I-95, particularly in El Cid and Flamingo Park – it’s usually a deteriorated wood buck or a sill plate that has absorbed moisture over decades. When that’s the case, we document it, photograph it, and price the repair in a separate written line item before any work starts. The original quote doesn’t silently expand.
Why Sightline for Casement Windows in West Palm Beach
There are plenty of window installers working in West Palm Beach, and a number of them are capable with Picture & Fixed Windows and other styles. What we offer is a documented process – not a promise that evaporates after the sale.
Every casement window Sightline installs comes with a written price produced from an actual field measurement (not a square-footage estimate), a photo record before and after, background-checked technicians whose license numbers are on record before they arrive, and a 365-Day Done Right Promise written into the Haven Standard. Sonia Raman built Sightline’s operating model around the idea that the measurement and the invoice should be the same document. That’s been the practice across more than 18,000 openings since 2012, and it’s the practice on every casement window job we take in West Palm Beach today.
We draw from eight manufacturer lines – including CWS, ES Windows, and ECO Window Systems for casement applications and Horizontal Roller Windows – and we specify by what the opening requires: wind zone rating, U-factor target, sightline preference, and frame depth. If a product from one line fits better than a product from another, we say so in writing and explain why.
For homeowners in West Palm Beach doing their research before making contact: the price ranges on this page are accurate for current market conditions. We’re not hiding a number to get you on the phone. The phone call is to schedule the survey so we can give you the exact price for your specific openings. Call (561) 354-3861, or read more about the full range of installation services we offer on the home page.
Key Takeaways
- Casement windows in West Palm Beach cost $650 – $2,400 installed, depending on size, impact rating, and glass package.
- Impact-rated casements from CWS and ES Windows carry Miami-Dade NOA documentation and meet Florida Building Code for high-velocity wind zones.
- Every Sightline installation begins with a measured survey the customer keeps; the written price cannot differ from that document.
- All technicians are background-checked, uniformed, and identified by license number before arrival – Haven Clause 3.
- Every completed job is covered by the 365-Day Done Right Promise and leaves a documented photo record.
- Free second opinion available on any written competitor estimate – bring it in, we’ll review it at no charge.
- Call (561) 354-3861 for a free estimate; a live person answers.
Written by Sonia Raman, Owner at Sightline Windows & Doors West Palm Beach, serving West Palm Beach since 2012.