Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Trusted Window Installation for West Palm Beach Homeowners
Window installation in West Palm Beach typically costs $650-$2,400 per opening depending on frame material, glazing specification, and whether the unit is impact-rated for hurricane code. Most residential projects we handle in West Palm Beach are scoped, priced, and scheduled within a single visit, with installations completed in one to three days depending on opening count. Call (561) 354-3861 to schedule your measured survey - the written quote you receive is the same document we work from, per Haven Clause 1.
Since 2012, Sightline Windows & Doors has installed and replaced more than 18,000 windows and doors under the Haven Standard, every job beginning with a measured survey the customer keeps and ending with a documented photo record. In West Palm Beach, we regularly see openings that were measured incorrectly the first time - frame out of square, sill not level, or rough opening cut for a stock size that doesn’t match the glazing spec. Those mistakes become our starting point. We don’t guess. We measure twice, specify once, and install to the document.
Our technicians are background-checked, uniformed, and identified by license number before arrival - Haven Clause 3, Verified Crews. The person at your door is the person on the record. Live phone coverage is available 24/7, answered by a person, not a queue. And every installation carries the 365-Day Done Right Promise: if it’s not done right, we make it right, written into the Haven Standard, not offered as a courtesy.
What Our Window Installation Service Includes
Single & Double Hung Windows
Single hung windows have one operable sash; double hung windows have two, both tilting inward for cleaning. In West Palm Beach, we install these most often in 1970s-1990s ranch and split-level homes where the original aluminum frames have reached end of service life, particularly in neighborhoods like Westgate and along Congress Avenue corridors where salt air has corroded the glazing stops. Our measured survey captures frame squareness, rough opening depth, and whether the wall is block or frame construction - three variables that determine whether we specify a replacement insert or full-frame tear-out. We stock CWS and PGT single and double hung lines in both impact-rated and non-impact configurations, specified by what the opening requires.

Horizontal Roller Windows
Horizontal roller windows, also called sliding windows, operate on a track system with one or both sashes moving laterally. They’re specified for wide openings where a hung window would require too much vertical clearance, and they’re common in West Palm Beach mid-century homes and modern stucco builds where the architect prioritized horizontal sightlines. We see failed rollers and bent tracks regularly in homes near the Intracoastal, where humidity swells the sill track and debris accumulation binds the mechanism. Our installation includes removal and replacement of the sill pan, verification of drainage slope, and specification of stainless steel roller hardware from ES Windows or ECO Window Systems when the opening faces prevailing weather.

3-Panel Sliding (3-Lite Roller) Windows
The 3-lite roller is a horizontal slider with three sashes, typically configured with two operable panels flanking a fixed center lite. It’s specified for openings wider than 72 inches where the homeowner wants ventilation area without the cost of a folding or French door system. In West Palm Beach, we install these in living rooms and master bedrooms facing golf course or water views - common in Lake Park and North Palm Beach properties where the original 1990s vinyl units have yellowed or lost their seal. The critical measurement is the intermediate mullion alignment; if the three sashes don’t track parallel, the center fixed lite carries uneven load and the seal fails prematurely. Our survey includes a sightline measurement across all three panels to verify coplanarity before we specify the replacement.

Casement Windows
Casement windows hinge at the side and crank outward, catching breezes across the face of the glass rather than through a screen. They’re the most energy-efficient operable window type because the sash presses against the frame seal when closed, and they’re specified in West Palm Beach for rooms where cross-ventilation matters - kitchens, bathrooms, and any space without ducted return air. We install casements from Mr-Glass and ViewLux with multi-point locking hardware and stainless steel hinges rated for coastal corrosion. The installation detail that matters most is the hinge-side framing: if the jack stud isn’t plumb, the sash weight transfers unevenly and the crank mechanism fails in 18-24 months. Our measured survey includes a plumb reading on every hinge-side member, documented in the photo record you receive.

Awning & Hopper Windows
Awning windows hinge at the top and open outward; hopper windows hinge at the bottom and open inward. Both are specified for small openings where ventilation is needed but privacy or wall space is limited - bathrooms, utility rooms, and basement-level spaces in West Palm Beach’s split-level and elevated slab homes. Awnings can stay open during light rain, which matters in our summer afternoon pattern; hoppers direct airflow upward, which works well for high-mounted openings. We specify these from CWS and ECO Window Systems with tempered glazing where code requires it, and we verify the rough opening has adequate header support - a detail often missed in original construction where the builder cut a 24-inch opening without a proper header. Our survey flags this; our quote includes the correction if needed.

Picture & Fixed Windows
Picture windows are non-operable units specified for views and daylight where ventilation isn’t required. Fixed windows are the same mechanism without the aesthetic emphasis on the glass area. In West Palm Beach, we install these in great rooms, stairwells, and transom configurations where the architect or homeowner wants uninterrupted sightlines. The critical specification is the glass package: low-E coating, argon fill, and laminated impact layers each affect the U-factor and SHGC (solar heat gain coefficient), and the right combination depends on orientation and whether the room is cooled by duct or mini-split. Our measured survey includes a solar orientation reading and notes the existing HVAC zone; we specify the glazing package from PGT, CGI, or ES Windows accordingly, not from stock.

Bay & Bow Windows
Bay windows project from the wall in three facets, typically with a fixed center and operable flanks; bow windows use four or more facets to create a curved projection. Both add floor space and light, and they’re specified in West Palm Beach for dining nooks, reading alcoves, and master bedroom sitting areas. The installation complexity is in the roof structure: the projection needs a roof or head flashing that integrates with the existing drainage plane, and the seat board must be insulated and flashed to prevent condensation rot. We document the existing head condition with photos, specify the roof integration detail in writing, and install with a pre-formed head flashing kit matched to the sightline angle. Our home page shows examples of documented bay installations in Palm Beach County.

Garden Windows
Garden windows are mini-greenhouse projections, typically 18-24 inches deep, with sloped glass top, fixed front, and operable side vents. They’re specified over kitchen sinks in West Palm Beach homes where the homeowner wants herb growth or extended light. The installation risk is thermal bridging: the metal frame conducts heat from the interior to the exterior, and the sloped top collects condensation if the spacer isn’t warm-edge. We specify garden windows from ViewLux with thermal break frames and warm-edge spacers, and we verify the rough opening has adequate structural support for the projection weight - typically 40-60 pounds per linear foot. Our survey includes a load check and documents the finding.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service for Window Installation

We install and service eight manufacturer lines, specified by performance tier and price range, not by margin. For impact-rated installations in West Palm Beach, we regularly specify CWS and ES Windows. CWS manufactures in Florida for Florida code, and their impact-rated hung and roller lines meet HVHZ (High Velocity Hurricane Zone) requirements without the premium of imported brands. We’ve installed hundreds of CWS units in West Palm Beach and Westgate since 2015, and we maintain direct distributor access for warranty parts and finish-matched replacements. ES Windows produces a mid-tier impact line with excellent U-factor performance for the price point; we specify their aluminum-framed casement and fixed units in energy-retrofit projects where the homeowner is replacing single-pane originals and wants to see a measurable cooling load reduction.
For non-impact and energy-efficient installations, we work with ECO Window Systems and Mr-Glass. ECO’s vinyl-framed double hungs and sliders are specified in West Palm Beach’s interior neighborhoods and in Lake Park where the home is outside the coastal exposure zone and the priority is thermal performance at a lower price point. Mr-Glass produces a premium vinyl line with narrow frame profiles that maximize glass area - we specify these in custom homes and additions where the architect has drawn tight sightlines and standard frame widths would compromise the design intent. Whether you have CWS, ES Windows, ECO Window Systems, Mr-Glass, or any other make, we can help. Our measured survey identifies the existing manufacturer and series; our quote specifies the replacement that matches or exceeds the performance without exceeding the need.
Before
AfterSigns You Need Window Installation Right Now
- Visible moisture between glass panes. Fogging or condensation inside a sealed insulating glass unit means the edge seal has failed and the argon fill has escaped. In West Palm Beach’s humidity, this accelerates - the desiccant saturates, the spacer corrodes, and the glass becomes a thermal bridge that drives up cooling costs. We see this most often in 2005-2015 vinyl units where the manufacturer used a box metal spacer instead of warm-edge technology. Replacement is the only fix; defogging services don’t restore the insulating value.
- Frame rot or termite damage in wood windows. South Florida’s Formosan termite pressure and our wet season create conditions where wood frames fail from the inside out. The exterior paint looks intact while the sill and jamb are hollow. We probe with an awl during survey; if the frame is compromised, we specify full-frame replacement with pressure-treated or composite sill options, not an insert that hides the damage.
- Operation requires force, or the sash won’t stay open. Binding, dropped sashes, and failed balances indicate frame settlement, hardware wear, or both. In West Palm Beach’s sandy soils, slab settlement is common, and the window frame distorts with it. We measure frame squareness to 1/16 inch; if the opening is out of square beyond what adjustable hardware can correct, we specify reframing as part of the installation scope.
- Air infiltration around the perimeter, even when closed. Hold a lit incense stick near the sash meeting rail on a breezy day; if the smoke streams inward, the weatherstripping has compressed or the sash isn’t seating against the frame. This is common in original aluminum windows from the 1970s and 1980s, where the pile weatherstripping has worn to the backing and the sash cam locks no longer draw the panels together. Energy loss from infiltration typically exceeds conductive loss through the glass in these units.
- Impact damage from storm debris or attempted entry. Cracked glass, bent frames, or failed locks from physical impact compromise both the structural and security performance of the window. In West Palm Beach’s hurricane exposure zone, even minor frame deformation can prevent the sash from sealing properly in a subsequent storm. We document impact damage with photos, specify replacement to current code including HVHZ rating where required, and pull permits to ensure the installation is inspected and recorded.
Our Window Installation Process - Step by Step

- 1
Measured survey and documented condition report. We arrive at your West Palm Beach home with a laser measure, level, and digital camera. The technician measures every opening to the 1/16 inch, checks frame squareness with a digital level, probes wood frames for decay, and photographs existing conditions. You receive a copy of the measured survey before we leave. This document becomes the basis for the written quote - Haven Clause 1, Have it in writing.
- 2
Written quote with line-item specification. Within 24 hours, you receive a written quote that lists each opening by room, the product specified (manufacturer, series, size, glazing package), the installation type (insert or full-frame), and the total price. The quote cannot differ from the measured survey; if we missed a condition, we absorb the correction. No change orders, no surprises - Haven Clause 5.
- 3
Permit application and inspection scheduling. For full-frame replacements and impact-rated installations in West Palm Beach, we pull the permit and schedule inspections before work begins. Palm Beach County requires HVHZ-rated products for coastal exposure zones, and the inspection verifies proper fastening pattern, flashing integration, and impact labeling. We handle this; you don’t visit the building department.
- 4
Installation by verified crews. The technician team arrives on the scheduled date, identified by name and license number - Haven Clause 3, Verified Crews. Installation follows the written scope: removal, rough opening prep, sill pan installation, frame leveling and shimming, fastening to manufacturer spec, insulation and air sealing, trim and interior finish. We photograph each stage; you receive the photo record at completion.
- 5
Final inspection, documentation, and warranty registration. We walk the installation with you, verify operation of every sash and lock, and provide the documented photo record, the inspection sign-off, and the 365-Day Done Right Promise in writing. Manufacturer warranty registration is completed by our office; you receive confirmation by mail. The file stays active in our system; if you call in month 11 with a concern, we know your opening numbers and your product spec without you finding paperwork.
How Much Does Window Installation Cost in West Palm Beach?
A typical single or double hung window installation in West Palm Beach runs $650-$1,200 per opening for vinyl insert replacement, and $1,100-$1,800 for full-frame tear-out with impact-rated aluminum. Horizontal rollers and 3-lite sliders range $850-$1,500 for standard sizes, with premium configurations exceeding $2,000. Casement and awning windows, with their hardware complexity, typically fall between $950-$1,700. Picture and fixed windows are simpler mechanically but may use larger glass lites, so pricing ranges widely: $700-$2,400 depending on dimensions and whether laminated impact glass is required. Bay and bow windows are quoted individually based on projection depth, roof integration, and seat construction; most West Palm Beach projects we’ve completed in this category fall between $3,500-$7,500.
Several factors move the price within these ranges. Frame material is primary: vinyl costs less than aluminum, which costs less than aluminum-clad wood or composite. Glazing package is next: impact-rated, low-E, argon-filled laminated glass adds 30-50% over single-pane or basic dual-pane. Installation type matters: insert replacement uses the existing frame and takes 45 minutes; full-frame tear-out with reframing takes 3-4 hours and may require interior trim repair. And access affects labor: second-story openings with no balcony, tight setbacks, or historic district restrictions add time and equipment.
To avoid overpaying, get the specification in writing before comparing quotes. Two contractors may quote $900 and $1,400 for the “same” window, but the product series, glazing package, and installation type differ. Our Free Second Opinion on Any Written Estimate service exists for this: bring us a competitor’s quote and we’ll review the specification at no charge, line by line, and tell you what you’re actually buying. Our quote includes the measured survey, the written scope, permit fees, inspection scheduling, and the documented photo record - no item is hidden or added later. Call (561) 354-3861 for your written estimate.
Window Installation Near West Palm Beach - Our Service Area

We install and replace windows throughout Palm Beach County, with typical response times of same-day to next-day for measured surveys in West Palm Beach, Westgate, Lake Park, North Palm Beach, Royal Palm Beach, Palm Beach, Palm Beach Gardens, Palm Springs, Greenacres, The Acreage, Lake Worth, and Wellington. Our technicians live in the county; they know the soil conditions, the building department requirements, and the microclimate exposure differences between the barrier island and the western communities. A window specified for a home on Flagler Drive faces different wind and salt exposure than the same size opening in The Acreage, and our product recommendation reflects that. We don’t dispatch from a central warehouse with a one-size inventory; we specify from eight manufacturer lines based on what your opening requires.
Serving West Palm Beach, FL - Our Local Coverage Area
We’re based in the West Palm Beach area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions - Window Installation in West Palm Beach

Window installation refers to placing a new window in a rough opening where no window existed, or removing an existing window and installing a new unit in the same or modified opening. Replacement typically means insert installation, where the existing frame stays and only the sash and balance system are changed; full-frame installation removes everything down to the rough opening and starts fresh. In West Palm Beach, most of our projects are replacements in existing homes built 1970-2010, but we also handle new installations in additions and renovations. Call (561) 354-3861 to schedule your measured survey and we’ll specify the right approach for your opening.
A single insert replacement takes 45-90 minutes per opening; full-frame replacement takes 3-4 hours. Most West Palm Beach residential projects of 8-12 openings are completed in one to three days, depending on whether reframing, stucco repair, or interior trim work is required. We schedule based on the written scope, not an optimistic guess; if we encounter concealed damage, we document it, photograph it, and correct it within the quoted price. Call (561) 354-3861 for a timeline based on your specific opening count and condition.
Most homeowners in West Palm Beach pay between $650 and $2,400 per opening, with the majority of replacement projects falling in the $850-$1,500 range for vinyl or aluminum units with standard glazing. Impact-rated products, large custom sizes, and full-frame tear-outs with reframing push toward the upper end. The only way to get an exact price is a measured survey of your specific openings; our estimates are free and come with a written quote you can compare. Call (561) 354-3861 to schedule yours.
Yes. We are authorized to install and warranty CWS, ES Windows, ECO Window Systems, Mr-Glass, PGT, CGI, Therma-Tru, and ViewLux products, and we service all of these brands for repair and replacement. Our distributor relationships mean we can source finish-matched replacement parts and warranty service items that independent contractors cannot access. If you have a competitor’s installation and need service, we can evaluate the unit and specify the correct repair or replacement regardless of original installer. Call (561) 354-3861 with your brand and model information.
We do not offer same-day installation for planned replacement projects - proper window installation requires measurement, specification, ordering, and permit scheduling that cannot be compressed safely. For emergency situations such as storm damage, break-in, or structural failure that compromises security or weather protection, we offer emergency board-up and temporary glazing services, with permanent installation scheduled and expedited. Call (561) 354-3861 anytime; live coverage is available 24/7 to assess the situation and dispatch the appropriate response.
Every installation is covered by the 365-Day Done Right Promise: if it’s not done right, we make it right, written into the Haven Standard, not a verbal assurance. Beyond our workmanship warranty, manufacturer product warranties apply - typically 10-20 years on glass, 10 years on hardware, and lifetime on frame integrity depending on brand and series. We register your warranty at completion and maintain the documentation in our files so you don’t need to track paperwork. If you sell your West Palm Beach home, the warranty transfers with the property. Call (561) 354-3861 for specific warranty terms on the product you’re considering.
Remove window treatments, wall hangings, and furniture within 3 feet of each opening; our crews need clear access and protection from falling items. Cover furniture in adjacent rooms; dust from rough opening work travels. Ensure we have driveway access for our material staging and tool trailer. If you have pets, secure them in a separate room; the installation process involves open walls and dropped tools that create escape and injury risks. We’ll confirm these preparations when we schedule, and our technician reviews the site conditions on arrival before starting work. Call (561) 354-3861 if you have specific access or scheduling constraints.
Schedule Your Window Installation Service in West Palm Beach Today
Call (561) 354-3861 to schedule your free measured survey and written estimate. You’ll receive a documented condition report, a line-item quote that cannot change without your approval, and installation by background-checked, uniformed technicians identified by license number. Every job is governed by the Haven Standard, backed by the 365-Day Done Right Promise, and closed with a photo record you keep. No voicemail queues, no callback windows - live coverage, 24/7.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving West Palm Beach since 2012.










Before
After
Before
After
Before
After