Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across Orlando
Window replacement in Orlando runs $800 to $1,800 per opening for code-compliant impact-rated units installed, with whole-home packages starting around $8,000. That is the honest range before anyone measures your openings. Sightline Windows & Doors serves every Orlando neighborhood from Metrowest to Hunters Creek, and we put that price in writing before a tool leaves the truck. Call (509) 265-6387 for a free in-home measure and written quote.
Most Orlando homeowners we meet did not plan to replace their windows this year. They found condensation between panes, a slider that would not lock, or a letter from their insurance carrier about pre-2004 glazing. We walk those homes every week, and we know what the openings look like before we arrive. Orlando’s housing stock, code requirements, and climate are specific. A window that survives ten years in Atlanta will not survive five here without the right frame material and flashing. That is why this page exists: to tell you what actually works in Orlando, what it costs, and what it takes to get it installed correctly.
Why Sightline Windows & Doors Is Orlando’s Preferred Window Replacement Company
The reason Orlando homeowners choose Sightline is not a slogan. It is the Haven Standard, which has governed every one of the 18,000+ openings we have installed since 2012. Clause 1 is the one customers remember: the measured survey you keep is the same document as the written quote. The price we hand you before any work starts cannot differ from the final invoice. In an Orlando market where insurance carriers are canceling policies over non-impact windows, homeowners want documentation they can show an adjuster. We give them that, on every job.
Sonia Raman, who leads Sightline, built this company around evidence, not enthusiasm. That is why every visit ends with a documented photo record of the work, and why the crew at your door is background-checked, uniformed, and identified by license number before arrival. Orlando customers read three-star reviews before calling anyone. We understand that. Our free second opinion on any written estimate means you can bring us a competitor’s quote and we will review it line by line. No charge. The 365-Day Done Right Promise stands behind every installation under the Haven Standard. If it is not done right, we make it right.
Our Window Replacement Services in Orlando

Full Frame Replacement
Full frame replacement means the entire window comes out, down to the rough opening, and a new unit is set, flashed, and sealed. This is the correct choice for Orlando’s 1980s and 1990s concrete-block stucco homes, where original aluminum sliders have lost their interlayer seal and the frames themselves are failing. In CBS construction, we set new openings with stainless Tapcon anchors and re-integrate the stucco around the flange. That is a masonry-specific installation, not a wood-frame job with longer screws. Full frame replacement is also the only way to upgrade to a properly sized impact-rated unit when the original rough opening is out of square, which we see regularly in Metrowest homes built before 2000.

Insert Window Replacement
Insert replacement, sometimes called pocket replacement, fits a new window into the existing frame. It works when the original frame is square, dry, and structurally sound. In Orlando, that is often the case in well-built 2000s-era homes in Hunters Creek and the eastern suburbs, where the frame survived but the glass unit failed. Inserts cost less than full frame because we are not cutting stucco or rebuilding the opening. But we will tell you plainly if your frame has too much deflection for an insert. We will not sell you an insert that fails in three years.

Vinyl Replacement Windows
Vinyl is the most common replacement window material in Orlando, and with good reason: it is affordable, it does not conduct heat the way aluminum does, and modern vinyl with marine-grade UV stabilizers holds up under Orlando’s aggressive sun. The caveat is that cheap vinyl, the kind sold without a Florida Product Approval rating, chalks and oxidizes within eight to ten years here. We saw a 2012 vinyl window in a Kissimmee rental last summer that had turned chalk-white at the sash corners and was leaking air. That is a spec problem, not a vinyl problem. We specify vinyl only when it carries a large-missile rating and the right design pressure for the opening.

Energy-Efficient Upgrade
Orlando’s cooling bills are not caused by the heat alone. They are caused by windows with a high solar heat gain coefficient, or SHGC, which is a measure of how much solar radiation passes through the glass. Most 1990s single-pane aluminum sliders in Orlando have an SHGC around 0.7. A new low-E impact-rated unit can bring that down to 0.25 or lower. We explain U-factor and SHGC in plain language on every quote, because those two numbers determine how much of the sun you are paying to air-condition. An energy-efficient upgrade in Orlando typically means an SHGC below 0.25 and a U-factor below 0.35, matched to the orientation of the opening.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Before
AfterTrusted Brands We Service in Orlando
We specify from four manufacturers most often in Orlando: PGT, CGI, CWS, and ES Windows. PGT dominates the Florida impact market for a reason; their 7600 double-hung carries the Miami-Dade NOA and the Florida Product Approval numbers we need for Orange County compliance. CGI and ES Windows cover the higher-end architectural and custom geometric work, and CWS gives us a strong mid-tier option for whole-home packages. We carry local parts stock for these lines in our Orlando operation, which shortens lead times on hardware repairs and warranty work. You will not hear us push a brand by margin. You will hear us name the performance tier and price point that matches the opening.
Common Window Replacement Problems We See in Orlando Homes

- Chalking and oxidation on vinyl frames. Orlando’s year-round UV index, combined with near-daily summer thunderstorms and sustained humidity, causes vinyl to break down at the surface and fail at sash corners within a decade if it lacks marine-grade UV stabilizers. We see white chalk residue on the frame and sometimes at the weep holes, which is the first sign of material fatigue.
- Failed interlayer seals on original aluminum sliders. Homes built from the 1980s through the early 2000s in communities like Metrowest and Hunters Creek still carry single-pane aluminum sliders that predate the post-2004 Florida Building Code overhaul. The condensation between the panes is not a leak; it is a seal failure, and the unit cannot be repaired.
- Rotted door thresholds from skipped pan-flashing. In Orlando, afternoon thunderstorms dump water on exterior thresholds nearly every day from June through September. When an installer skips pan-flashing under the sill, wood door frames rot in five to eight years. We find this in Metrowest and the eastern suburbs regularly, where original builder doors were never sealed.
- Corroded Tapcon anchors in CBS walls. Concrete-block stucco homes use Tapcon anchors to secure window frames, and those anchors can loosen as stucco cracks and corrodes over time. A 1998 aluminum slider in a Hunters Creek home will often show a half-inch of play at the jamb. That is not a window problem; it is an anchoring problem, and it needs a full frame reset.
Pricing for Window Replacement in Orlando, FL
Here are the numbers we quote most often in Orlando. An impact-rated single-hung vinyl replacement runs $900 to $1,800 per window installed, depending on size and design pressure. Large or custom openings, like a picture window in a great room or a geometric unit in a custom home, land between $2,500 and $5,000. Whole-home packages, meaning ten or more openings, start at $8,000 and run to $25,000 or more when you include patio doors or custom shapes. What moves the price in Orlando is opening count, wind zone, floor height, and frame material. A second-story opening in a two-story home costs more because of access and additional anchoring. The free in-home measure and written quote are how we answer the question for your house specifically. Call (509) 265-6387 and we will schedule it.
We Also Serve Cities Near Orlando

Sightline Windows & Doors handles window replacement throughout the Orlando metro and beyond, including Kissimmee, Lakeland, Daytona Beach, and Melbourne. The same Haven Standard applies in every market. For a full breakdown of our service area and what we cover, see our Window Replacement in Orlando page, or explore our full Window Replacement services.
Serving Orlando, FL - Our Local Coverage Area
We’re based in the Orlando area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Window Replacement in Orlando

Yes. Florida Building Code mandates impact-rated glazing or approved hurricane protection on all replacement windows throughout Orange County, regardless of distance from the coast. Orlando’s inland location gives some homeowners a false sense of exemption. The code does not care whether you can see the ocean. Your insurance carrier does care, and carriers are canceling or spiking premiums on homes with pre-2004 non-impact windows all over Orange County. Call (509) 265-6387 for a written quote on code-compliant impact windows; the estimate is free.
Orlando’s UV index and sustained humidity are higher than Ocala’s, and cheap vinyl without marine-grade UV stabilizers oxidizes faster here. The chalky residue is the surface of the vinyl breaking down, and it means the frame is losing structural integrity at the corners. The fix is replacement with a Florida Product Approved vinyl unit from a manufacturer like PGT, not another bargain spec. Call (509) 265-6387 for an exact quote on your openings.
A large-missile rating means the window was tested to withstand a 9-pound 2×4 fired at 34 miles per hour, the Florida Building Code’s impact standard. For a Hunters Creek home, that rating is not optional; Orange County requires impact-rated glazing or approved shutter protection on every replacement. A basic vinyl window without that rating cannot legally be installed as a replacement in Orlando. Call (509) 265-6387 and we will show you the Florida Product Approval document for the exact window we quote.
No. A 1995 aluminum frame was never designed for an impact-rated glass unit, and code compliance requires the entire assembly, frame and glazing, to meet current Florida Building Code standards. You cannot retrofit a large-missile glass pack into an old aluminum frame and call it compliant. The opening needs a full frame replacement. Call (509) 265-6387 for a written quote on what that costs for your home.
Short-term rental corridors from Kissimmee through ChampionsGate to Reunion Resort run near-commercial traffic loads on sliding glass doors. Guests do not treat the hardware gently, and a door that sees 200 open-close cycles a week will wear rollers in ways a residential door never does. We replace rollers, rebuild multipoint locks, and swap full patio doors on units that are eight to twelve years old, a repair volume pattern unique to the Disney-area rental market. Call (509) 265-6387 and we will schedule an inspection.
What Window Replacement Costs in Orlando
The number you need first is the per-opening range: $800 to $1,500 for impact windows installed, $900 to $1,800 for impact single-hung units, $2,500 to $5,000 for large or custom openings, and $8,000 to $25,000 or more for whole-home packages. Here is what moves the price in Orlando specifically. Wind zone: Orange County is in a high-velocity wind zone, and that means design pressure ratings matter. Floor height: second-story openings require additional anchoring and access equipment. Frame material: aluminum costs less than vinyl, but vinyl with a good SHGC performs better in Orlando’s sun. The free in-home measure and written quote is how we give you a real number for your house. Call (509) 265-6387.
Here is the comparison we make when homeowners ask about impact windows versus hurricane shutters. Shutters only protect the glass when someone is home to deploy them, and they protect nothing during the daylight hours when a storm hits while you are at work. Impact windows are permanently in place, no panels to hang, no storage to manage, and they work during every storm whether you are home or not. We do not sell or install shutters. We install impact-rated windows and doors that meet Florida Building Code without any additional hardware. The cheap inland-spec window that gets rejected by your insurer is still more expensive over a decade than the coastal-rated option that earns you a wind mitigation discount. Call (509) 265-6387 and we will walk you through the numbers.
Florida Pays You Back

Orlando homeowners have three incentive programs that reduce the real cost of window replacement, and we spell all of them out in every written quote. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, which includes impact-rated windows and doors. Florida also exempts impact-resistant windows and doors from sales tax. The federal 25C energy credit returns 30% of the product cost, up to $600 per year, on qualifying energy-efficient units. Finally, after a wind-mitigation inspection, which typically costs $75 to $150, most Orlando carriers apply a windstorm-premium credit averaging around 25% on the windstorm portion of the policy. None of these are guaranteed for every home. Programs and carriers set the final numbers. But we document every spec, Florida Product Approval number, and design pressure rating on the quote, because when the inspector asks for the paperwork, the paper has to exist. Call (509) 265-6387 for a written quote that includes the documentation.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Orlando since 2012.










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