Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Before
After
Before
After
Before
AfterBay & Bow Windows in Palm Beach, FL
Bay and bow windows are among the most requested upgrades we install for Palm Beach homeowners - and for good reason. A properly installed bay or bow window adds usable interior space, floods a room with natural light from multiple angles, and, when impact-rated, holds up to the coastal conditions this area throws at windows every hurricane season. At Winslow Windows & Doors, we’ve been fitting these multi-panel units into Palm Beach homes since 2011, and Ed Winslow personally oversees every window installation that carries his name.
If you’re ready to talk specifics, call us at (561) 782-7525 - a live person answers every call, around the clock, no voicemail. Or read on to understand exactly what goes into a bay or bow window installation here in Palm Beach, what it costs, and why the details of the installation matter more than most homeowners realize.
Bay and bow windows in Palm Beach, FL typically run between $2,800 and $7,500 installed, depending on the number of panels, the frame material, and whether the unit needs to meet Miami-Dade impact ratings. Most installations are completed in one to two days once materials arrive. As an authorized installer for Window Installation in Palm Beach projects of every scope, we carry the brands and the experience to handle these jobs the right way from the first measurement to the final caulk bead.
When You Need Bay & Bow Windows
Not every home is an obvious candidate, but once you know what to look for, the right situations are pretty clear. Here are the scenarios we see most often in Palm Beach:
- You’re losing light in a living room or dining room that faces the street or water. In older Palm Beach homes - especially those built in the 1960s and 70s along the mid-island grid - standard flat windows often leave front-facing rooms dim despite the Florida sun. A bay or bow unit changes the geometry of the opening and pulls light in from three or more directions at once.
- Your current window is rotting or failing and you want to reclaim the sill as functional space. We regularly pull out deteriorated single-pane picture windows in Palm Beach homes and replace them with bay units that create a reading nook or plant shelf - without touching the exterior footprint of the house significantly.
- You’re renovating a kitchen and want to open up the sink wall. A garden-style bay window above the kitchen sink is one of the most practical installations we do. It creates breathing room in a tight kitchen without a full addition, and the angled panels let in cross-light that a flat window simply can’t match.
- Your existing bay or bow unit is showing signs of seal failure, frame separation, or water intrusion. In Palm Beach’s salt-air climate, aluminum-frame bay windows from the 1990s are especially prone to corrosion at the corner joints where the angled panels meet the head and seat boards. If you’re seeing staining on the interior drywall below the unit, that’s a drainage failure that needs attention before mold sets in.
- You want to meet current Florida Building Code impact requirements without giving up aesthetics. Many Palm Beach HOAs restrict the exterior look of homes, and homeowners often assume impact-rated windows have to look utilitarian. PGT both manufacture bay and bow configurations that satisfy Miami-Dade impact standards and look genuinely beautiful from the street.
- You’re adding square footage to a room’s visual footprint before a sale. Real estate agents in Palm Beach consistently note that bay and bow windows test well with buyers because they read as architectural character. A well-specified unit can return a meaningful portion of its cost at closing.
Our Bay & Bow Windows Process
A bay or bow window is not a drop-in swap. The structural considerations, drainage design, and flashing requirements are more involved than a standard flush replacement. Here’s exactly how we handle it:
- In-home measurement and structural assessment. Ed or one of our background-checked, uniformed technicians visits your home to take precise measurements of the rough opening and assess the wall’s structural capacity. Bay and bow windows are heavier than flat windows and project outward, which means the framing below the unit has to support the load. We check the header, sill framing, and any knee walls or support structures before we spec anything. This visit is at no charge - no trip fee within our home county.
- Product selection and upfront pricing. Once we know what the opening requires, we walk you through your options. For Palm Beach homes, we most often work with PGT’s WinGuard bow series’s custom bay configurations, both of which carry impact ratings suitable for this coastal zone. We give you a written, line-itemized quote before any work is scheduled. Upfront pricing, no surprises on the invoice.
- Permit pull and HOA documentation. Palm Beach has active building permit requirements for window replacements, particularly when the scope of work changes the opening size. We pull the permit, prepare the product approval documentation, and, if your neighborhood has an HOA, provide the elevation drawings and spec sheets they typically require. You don’t chase paperwork - we do.
- Framing modification and rough opening prep. On installation day, we begin by modifying the rough opening to accept the new unit’s dimensions and projection depth. For bay windows, this typically involves building or reinforcing the knee wall support structure below the unit and installing a structural header above if the existing one is undersized. The seat board and head board are fitted and leveled at this stage.
- Window installation and flashing. The multi-panel unit is set into the opening, plumbed, and secured. Flashing is then applied in strict sequence - sill pan first, then side flanges, then head flashing - to create a complete drainage plane. In Palm Beach’s heavy rain events, flashing sequencing is not optional detail work; it’s what keeps water out of your wall cavity for the next 20 years. We do not skip steps here.
- Interior and exterior finish and final inspection. We trim the interior reveal, caulk all exterior joints with a sealant rated for Florida’s UV exposure, and coordinate the final building inspection. You get a copy of the passed inspection and the product warranty documentation before we leave your driveway.
Bay & Bow Windows Pricing in Palm Beach
Bay and bow window installation in Palm Beach, FL costs more than a standard flat replacement - and that’s worth explaining rather than glossing over. The extra cost comes from the structural work, the custom sizing, and the complexity of flashing a projecting unit correctly in a coastal environment. Here’s a realistic breakdown of what Palm Beach homeowners typically pay:
| Project Type | Typical Installed Range |
|---|---|
| Standard 3-panel bay window (aluminum frame, impact-rated) | $2,800 – $4,200 |
| Vinyl or fiberglass bay window with Low-E glass | $3,400 – $5,100 |
| Bow window, 4-5 panels, impact-rated | $4,500 – $7,500 |
| Kitchen garden bay (above-sink style, smaller projection) | $1,800 – $3,200 |
| Structural framing modification (when needed) | $400 – $900 additional |
| Permit fees (Palm Beach County) | $75 – $250 depending on valuation |
What moves the number up or down:
- Impact rating requirement: Homes in Palm Beach’s coastal high-velocity hurricane zone (HVHZ) require Miami-Dade product approval on windows. Impact-rated glass and reinforced framing add cost, but they’re non-negotiable for code compliance and for your insurance premium.
- Frame material: Aluminum frames cost less upfront; vinyl and fiberglass offer better thermal performance, which matters for energy bills in a home that runs air conditioning ten months of the year.
- Projection depth: A 16-inch projection bay is less involved than a 24-inch unit. Deeper projections need more robust support structure below.
- Roof over the unit: Some bay and bow installations require a small shed roof above the unit to protect the head board from direct rain exposure. If your design calls for this, we’ll include it in the quote.
- Interior finish work: If your new unit is larger than the old opening, drywall patching and interior trim may be part of the scope. We quote this as a line item, not a surprise.
Estimates are always free. Call (561) 782-7525 and we’ll schedule a no-obligation visit, give you a written number, and answer every question before you decide anything. If you’ve already got a written estimate from another company, bring it to us - we offer a free second opinion on any written quote.
Seniors and veterans receive a permanent 10% discount on all installations. And if your project includes any repair work over $200, we take $40 off that portion automatically.
FAQs – Bay & Bow Windows
What is the difference between a bay window and a bow window?
A bay window has three panels: one flat center panel and two angled side panels, typically set at 30 or 45 degrees. A bow window has four or more panels arranged in a gentle curve, creating a softer, more rounded projection from the exterior wall. Bay windows project more sharply and create a clearly defined interior nook; bow windows produce a wider, shallower curve and are often chosen for larger wall spans, much like garden windows. In Palm Beach homes, bay windows are more common in single-story bungalows and ranch-style properties, while bow windows show up frequently in two-story homes along the north end of the island where the dining room wall spans are wider. Either configuration can be ordered in impact-rated glass to meet Florida’s coastal building requirements. Call (561) 782-7525 and we’ll help you figure out which one works for your specific opening.
Do bay and bow windows require a building permit in Palm Beach, FL?
Yes, in most cases. Any window replacement in Palm Beach that changes the size of the rough opening, alters the structural framing, or involves a projecting unit requires a building permit from the Town of Palm Beach or Palm Beach County, depending on your address. Impact casement window installations and other styles also require product approval documentation from the manufacturer to demonstrate the unit meets Florida’s High-Velocity Hurricane Zone standards. At Winslow Windows & Doors, we pull the permit and handle all product approval paperwork as part of our installation process – you don’t need to navigate the building department yourself. Call us at (561) 782-7525 if you have questions about what your specific project requires before we visit.
How long does a bay or bow window installation take in Palm Beach?
Most single bay or bow window installations take one full day on-site, sometimes two if the framing modification is significant or if a small shed roof needs to be built above the unit. Lead time from signed contract to installation day depends on how quickly the product is available from our suppliers; PGT custom orders for impact-rated bay configurations typically run three to six weeks. We confirm your installation date as soon as materials arrive and give you a realistic schedule upfront rather than the vague “four to eight weeks” answer you might get elsewhere. Call (561) 782-7525 to get a current lead-time estimate for your specific product choice.
Are bay and bow windows energy-efficient enough for Palm Beach’s climate?
Yes, when specified correctly for Florida’s heat load. The key factors are the glass package and the frame material. For Palm Beach specifically, we recommend Low-E coated, argon-filled insulating glass units that carry a Solar Heat Gain Coefficient (SHGC) below 0.25 – this limits radiant heat transfer through the glass during the long cooling season without sacrificing visible light transmittance. Vinyl and fiberglass frames outperform aluminum thermally, though aluminum with a thermal break is a reasonable middle ground for impact applications. A well-specified bay or bow window can actually reduce your cooling load on the south and west elevations compared to an older single-pane unit with no low-e treatment. We’ll recommend the right glass package for your home’s orientation during the estimate visit. Call (561) 782-7525 to set that up.
Why Palm Beach Homeowners Choose Winslow
Ed Winslow’s name has been on this business since 2011. That’s not a marketing line – it’s the reason every installation gets done as if Ed is standing at the jobsite watching. When you call (561) 782-7525, a live person picks up. When our technician arrives, they’re background-checked, in uniform, and you know exactly who they are before the truck stops at the curb.
The Done Right Promise means that if something isn’t right with your installation, we come back and fix it. Not “contact the manufacturer.” Not “submit a warranty claim.” We fix it. That standard is what separates a locally owned operation from a national chain that’s moved on to the next market before your check has cleared.
We’re authorized installers for PGT, CGI, and CWS, among others – eight brands total – which means we’re not locked into steering you toward one product because it’s the only one we can source. We match the right window to the right opening and the right budget, whether that’s horizontal roller windows or another style entirely.
Bay and bow windows are one of the more involved installations in the home exterior category. The flashing details, the structural support, the permit coordination – these are places where shortcuts show up years later as water damage and failed inspections. We don’t take shortcuts. Ed’s name is on the door, and on every job we do.
Key Takeaways:
- Bay and bow windows in Palm Beach typically cost between $2,800 and $7,500 installed, depending on panel count, frame material, and structural requirements.
- Impact-rated glass is required for most Palm Beach coastal locations and is available in both bay and bow configurations through PGT.
- Permits are required for most installations and Winslow handles all permit and product approval paperwork.
- Most installations are complete in one to two days on-site; custom product lead times run three to six weeks.
- Estimates are free, no trip charge within the home county, and seniors and veterans receive a permanent 10% discount.
- The Done Right Promise backs every installation with accountability that goes far beyond a standard labor warranty.
Get a Free Estimate on Bay & Bow Windows in Palm Beach
If you’re thinking about adding a bay or bow window to your Palm Beach home, the first step is a free in-home measurement and quote. Call (561) 782-7525 – day or night, someone answers. We’ll schedule a visit, take accurate measurements, walk you through your product options, and give you a written price with no pressure to decide on the spot. If you already have a written estimate from another company, bring it along and we’ll give you a free second opinion.
Winslow Windows & Doors has been serving Palm Beach since 2011. We’re state-licensed, insured and bonded, locally owned, and backed by Ed Winslow’s personal commitment to every job we take on. Call us, and let’s talk about what your home needs.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Palm Beach since 2011.
Six Reasons Homeowners Choose Winslow 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.