Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Casement Windows in North Palm Beach, FL
Casement windows in North Palm Beach cost between $420 and $1,100 per window installed, depending on size, glazing, and whether the unit needs to meet Florida’s impact-rated requirements. Most jobs in this area are completed within one to three days, and every one begins with a written price you keep before a single screw turns. If you want to know what your specific openings will cost, call (561) 475-1246 and someone will pick up – not a voicemail queue, not a callback window, a live person.
At Sightline Windows & Doors North Palm Beach, casement window installation is part of our Window Installation in North Palm Beach service. Sonia Raman and our crew have worked on casements across the barrier island, through the waterfront neighborhoods off Ellison Wilson Road, and in the golf-course communities along US-1 – each job documented with a photo record and governed by the Haven Standard from the measured survey through the final inspection.
What Makes Casement Windows Worth Considering in North Palm Beach
A casement window is hinged on one vertical side and swings outward on a crank mechanism – think of it as a door for light and air, unlike Horizontal Roller Windows that slide along a track. The sash seals against the frame on all four sides when closed, which gives it one of the tighter air seals available in residential glazing. That matters here. North Palm Beach sits between the Intracoastal and the Atlantic, and the salt-laden air that moves through this corridor degrades frames and hardware faster than it does fifty miles inland. A unit with a continuous perimeter compression seal holds up better against that environment than a single- or double-hung window with a sliding contact.
The other reason casements are popular in this ZIP code is the breeze angle. Swing the sash fully open and it acts as a scoop, directing the southeast trades directly into the room rather than letting them slide past a screen. In homes along the canal-side streets of North Palm Beach – where landscaping often limits sight lines and homeowners sometimes prefer Garden Windows for plants – that ventilation control is useful. You get fresh air without sacrificing privacy by opening a window fully at the top or bottom.
From a glazing standpoint, casement units also accommodate impact-rated laminated glass more cleanly than some other configurations. The single sash means fewer seams, and the multipoint locking hardware that comes standard on most impact casements adds structural rigidity the frame needs during a high-wind event. In Palm Beach County, that’s not a theoretical concern.
When You Need Casement Windows

- Your current windows won’t pass a wind-mitigation inspection. If you’re carrying a policy with Citizens or one of the private carriers that now requires a current wind-mitigation report, non-impact single-pane windows are a liability. Replacing them with impact-rated casements from a line like CWS or ES Windows is a documented upgrade the inspector can credit.
- You’re losing conditioned air through the frame perimeter. Single-hung and sliding windows that have been in place since a 1990s build often show daylight at the corners or movement in the weatherstripping. Casements compress against the stop on all four sides, which tightens the envelope. In North Palm Beach’s cooling-dominated climate, U-factor and SHGC improvements translate directly to lower utility bills.
- Salt air has corroded the existing hardware. Coastal homes off Prosperity Farms Road or the Waterway Drive corridor see accelerated corrosion on aluminum frames and crank mechanisms. When the operator fails, the window is either stuck open or stuck shut – neither is acceptable. We see this regularly in homes that haven’t had hardware serviced since the original installation.
- Your windows don’t meet current Florida Building Code. Any new permit-required installation in Palm Beach County must meet the 2023 Florida Building Code requirements for energy performance and, in most North Palm Beach locations, impact or protection requirements. An older casement with single-layer glass won’t satisfy either.
- You’re renovating and the opening configuration has changed. An addition, a screened enclosure that was converted to conditioned space, or a wall modification can leave you with a rough opening that no stock single-hung fits cleanly. Casements are available in a wider range of width-to-height ratios, which makes them a practical solution for non-standard openings.
- Noise from Ellison Wilson or PGA Boulevard is audible inside. A casement with laminated impact glass reduces sound transmission significantly compared to a standard insulated unit. Homeowners near the US-1 corridor consistently report the acoustic improvement as the change they notice first – before the energy savings, before anything else.
Before
AfterOur Casement Windows Process
-
Measured Survey and Written Scope
A Sightline technician arrives at your North Palm Beach address at the scheduled time – Haven Clause 2 (Arrive on Schedule) is a documented commitment, not a courtesy. We measure every rough opening that will receive a new casement, note the frame material, check for rot or water intrusion at the sill, and record the existing glazing type. That survey is a document you keep. The written price comes from it, and the two cannot differ. -
Product Specification
We match each opening to the appropriate unit from our manufacturer lines. For impact-rated work in coastal exposures, we frequently specify from CWS or ES Windows, both of which carry Florida Product Approval numbers and are stocked in configurations that fit the range of frame sizes common to North Palm Beach builds. If a custom size is required, we’ll tell you the lead time before you sign anything – typically two to four weeks for non-stock units. -
Permit Coordination
Palm Beach County requires a permit for window replacement when the work involves a change of product type, size, or glazing specification. We handle the permit application, upload the product approvals, and coordinate the inspection schedule. Our technicians are background-checked and identified by license number before arrival – Haven Clause 3 (Verified Crews) means the person filing the permit and the person at your door are both on the record. -
Frame Removal and Rough Opening Preparation
The existing frame comes out in sections to avoid damaging the interior drywall or exterior stucco any more than the opening requires. We inspect the rough opening for water damage before the new frame goes in. If we find rot or compromised sheathing, we document it photographically and give you a written scope for the additional work before anything is repaired. No surprises – Haven Clause 5. -
Installation, Sealing, and Hardware Function Check
The new casement is set level and plumb, shimmed as needed, and fastened per the product’s Florida Product Approval specifications. Flashing and sealant are applied to the exterior perimeter before any interior trim work. We then cycle the crank mechanism through its full travel, verify the sash compresses evenly on all four sides, and test the lock engagement at every multipoint contact point. If anything doesn’t seat correctly, we adjust it on the same visit. -
Photo Record and Documentation Handoff
Before we leave the site, every window receives a documented photo record – before, during, and after. You receive the permit inspection record, the manufacturer warranty documentation, and the written confirmation that your job is covered by the 365-Day Done Right Promise. If anything is not right within that first year, we make it right. That’s written into the Haven Standard, not offered verbally.
Casement Windows Pricing in North Palm Beach

Casement window pricing in North Palm Beach ranges from $420 to $1,100 per window installed. The spread is wide because the variables are real: frame size, impact rating, glazing package, and frame material all move the number. Below is how those variables typically break out in this market.
| Configuration | Installed Price Range (per window) |
|---|---|
| Standard single casement, non-impact, vinyl frame | $420 – $580 |
| Impact-rated single casement, aluminum frame, laminated glass | $620 – $820 |
| Impact-rated single casement, low-E coating, high-performance SHGC | $740 – $950 |
| Large or custom casement (over 36 inches wide), impact-rated | $880 – $1,100 |
| Permit fee (Palm Beach County, per opening, approximate) | $75 – $150 |
A few things that affect where your project lands in that range:
- Impact vs. non-impact glazing: Most North Palm Beach locations fall within Palm Beach County’s wind-borne debris region, which means impact-rated or storm-shutter-protected glazing is required for new permit work. If you’re replacing like-for-like in a condominium that has approved shutters, non-impact units may be an option – but that’s a determination we make at the measured survey, not before.
- Frame material: Aluminum frames handle coastal salt exposure better than vinyl over a 15-to-20-year horizon. They cost more upfront – typically $80 to $150 more per window – but the hardware and finish tend to hold longer in the Intracoastal corridor.
- Low-E coating and SHGC specification: Florida’s energy code requires a solar heat gain coefficient (SHGC) of 0.25 or lower for most residential replacements. Products with additional low-E coatings can reach SHGC values in the 0.19 to 0.22 range, which reduces cooling load further. That’s a meaningful number in a home that runs the air conditioning ten months a year.
- Job size: A single-window replacement carries a higher per-unit cost than a whole-house project because mobilization, permitting, and crew time are spread across more openings in the latter case.
Every price we quote is written before any work starts – Haven Clause 1. No estimate that arrives later, no line items added after the fact. If you have a written quote from another contractor, bring it to us. We offer a free second opinion on any written estimate, at no charge, with no obligation to use Sightline.
Call (561) 475-1246 to schedule your measured survey. The survey is free, and the written price you receive from it is yours to keep regardless of what you decide.
FAQs – Casement Windows in North Palm Beach
How much do casement windows cost in North Palm Beach?
Casement windows in North Palm Beach typically cost between $420 and $1,100 per window installed, with most impact-rated aluminum-frame units landing in the $620 to $900 range. The primary cost drivers are impact rating, frame material, glass specification (particularly SHGC for energy code compliance), and window size. For non-operable options, see our Picture & Fixed Windows. Permit fees for Palm Beach County run approximately $75 to $150 per opening for replacement work. Call (561) 475-1246 for a written price based on your specific openings – the estimate is free and the number won’t change when the crew arrives.
Do casement windows need to be impact-rated in North Palm Beach?
For most new permit work in North Palm Beach, yes. Palm Beach County’s wind-borne debris region designation requires that new Window Installation services either use impact-rated glazing or be paired with code-compliant storm protection. Non-impact casements may be permitted in specific circumstances – a building with approved shutters, for example – but that determination depends on the structure, the HOA, and the permit classification. We confirm the applicable requirement at the measured survey and specify the product accordingly.
How long does casement window installation take?
A single casement window replacement is typically completed in two to four hours on the installation day. A whole-house project in North Palm Beach – which might involve six to twelve casement openings – generally runs one to two full days of installation time, with permit coordination adding a week or more to the overall schedule depending on county review. We give you a documented schedule at the time of the written quote so you know the timeline before committing.
What brands of casement windows does Sightline install in North Palm Beach?
We specify casement windows from several manufacturer lines depending on what the opening and location require. CWS and ES Windows are frequent choices for impact-rated coastal work in North Palm Beach because both carry current Florida Product Approval numbers and are available in the aluminum frame profiles that hold up well in salt-air environments. ECO Window Systems is another line we draw from for energy-performance-focused projects where SHGC specification is the primary driver. We specify by what the opening requires, not by what’s most convenient to stock. Your measured survey determines the specification.
Key Takeaways

- Casement windows in North Palm Beach run $420 to $1,100 installed, with impact-rated aluminum units most common in this coastal market.
- Most North Palm Beach locations fall within Palm Beach County’s wind-borne debris region, making impact-rated glazing a code requirement for new permit work.
- Every Sightline job begins with a measured survey you keep, and the written price from that survey is the final invoice – no changes after the fact.
- Sonia Raman leads the team, and every technician is background-checked and identified by license number before arrival – Haven Clause 3.
- The 365-Day Done Right Promise is written into the Haven Standard and applies to every casement installation Sightline completes.
- We’ve completed 18,000+ window and door installations since 2012, each with a documented photo record and a written price that preceded the work.
- Call (561) 475-1246 any time – live pickup, no voicemail queue.
Get a Written Price for Your Casement Windows
If you’re replacing aging casements in a North Palm Beach home – whether you’re on the water off Lakeshore Drive, near the Village park, or closer to the PGA corridor – the process starts with a measured survey. Sightline sends a background-checked, uniformed technician to your address, measures every opening, and hands you a written price before any work is scheduled. That price is the one on the final invoice. No exceptions, no line-item additions after the fact.
Sonia Raman and the Sightline team have been working under the Haven Standard since 2012, and the documentation every job leaves behind – the survey, the written scope, the photo record, the 365-Day Done Right Promise – is the same whether you’re replacing one window or twelve. If you have a quote from another contractor, bring it to us. The second opinion is free.
Call (561) 475-1246 to schedule your measured survey. Someone will pick up. You can also visit our home page for a full overview of Sightline Windows & Doors North Palm Beach and the services we cover across this area.
Written by Sonia Raman, Owner at Sightline Windows & Doors North Palm Beach, serving North Palm Beach.










Before
After
Before
After
Before
After