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CGIFree in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Get your free estimateWindow Company in St. Augustine, FL
Lightwell Windows & Doors handles window and door work across St. Augustine, FL, where the housing stock ranges from Spanish Colonial homes in the historic core to 1950s concrete block houses in Davis Shores and modern coastal builds near the Matanzas River. What makes St. Augustine jobs different is the combination of salt air, hurricane season, and historic district rules that shape nearly every project here. If you need window replacement, window installation, or door installation, call (904) 914-3691 and you’ll reach a live person who can talk through what your specific home needs.
Why St. Augustine Homes Are Different
St. Augustine has one of the oldest and most varied building stocks in Florida. You’ll find Victorian wood-framed houses a block from the bayfront, mid-century concrete block homes in Lighthouse Park, and newer coastal construction in neighborhoods like Sea Grove and Anastasia Island. Each of those requires a different approach to window and door work. Older homes often have original single-pane, wood-framed windows that leak air and do little against the humidity that settles over the city most of the year. The salt-laden coastal air eats at standard hardware, so we recommend corrosion-resistant materials for anything within a few miles of the water. And the hurricanes are not theoretical here: Florida Building Code requires wind-borne debris protection on new installations, which means impact-rated glass or shutter systems on most replacement projects. Within the historic districts, the Historic Architectural Review Board reviews replacement windows and doors for design, material, and proportion compatibility. That is a real approval step, not a suggestion. A replacement that looks wrong gets sent back, so the details matter from the first measurement.
One more thing worth knowing if you live in Davis Shores or Lighthouse Park: many of those 1950s homes still have original jalousie windows. They are notorious for air and water leakage, and they are often the first thing homeowners replace when they realize the AC is running constantly and the indoor air still feels damp.
Styles & brands we work with
Our Main St. Augustine Services
Most St. Augustine calls to us fall into two buckets: replacing old or storm-damaged windows, and installing new doors that actually seal against the humid coastal air. Here is how each service works in St. Augustine specifically.
Window Replacement in St. Augustine
Window replacement in St. Augustine usually means pulling out single-pane or failed double-pane units and putting in high-wind-rated, energy-efficient windows that can handle the heat, humidity, and hurricane season. In older homes, this often involves custom sizing because standard modern window openings do not match the rough openings of a 1920s wood-framed or 1950s concrete block house. We measure everything before we quote, so the window fits the opening rather than forcing the opening to fit the window. If you are inside a historic district, we can talk through what the Historic Architectural Review Board will look for before you commit to a product. For the full scope of this work, see Window Replacement in St. Augustine.
Window Installation in St. Augustine
Window installation covers new construction and addition projects where the window opening is being built or enlarged, not just swapped. In St. Augustine, this work has to account for the city’s high-wind requirements from day one, which means the rough opening, flashing, and anchoring details all get specified for the wind zone. We also pay attention to how the window will shed water, because the humid subtropical climate means any small flashing error becomes a leak within a season. The crew brings the right sealants and follows the C.A.R.E. values on site: Clean up like it is our own home, Ask before we move or touch anything, Respect the family’s time and quiet hours, Explain the price before the work. Details are on Window Installation in St. Augustine.
Door Installation in St. Augustine
Door installation in St. Augustine matters more than most homeowners expect. A poorly sealed entry door lets in the humidity that makes floors swell and AC bills climb, and the salt air finds any exposed steel hardware quickly. We install exterior and interior doors with attention to the threshold, the weatherstripping, and the hardware finish, especially for homes within a few miles of the Intracoastal or the ocean. Older St. Augustine homes may need custom door slabs or frame work because the original openings are no longer square or standard sized. For the full breakdown of door work, see Door Installation in St. Augustine.
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 in St. Augustine
We work with eight manufacturer brands so the recommendation fits your St. Augustine home, not a preferred vendor. That includes impact lines from PGT, CGI, and CWS, plus the ViewLux line for homeowners who want a specific style. We keep common hardware and parts accessible for faster turnaround. You can see the full lineup on our brands page.
See the difference
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AfterPricing for Window Company in St. Augustine, FL
These are the ranges we typically quote in St. Augustine, based on current material and labor costs for the area. Every job is different, so these are reference points, not a bid.
| Service | Typical range in St. Augustine |
|---|---|
| Window replacement (per opening) | $850 – $2,100 |
| Impact window replacement (per opening) | $1,400 – $3,200 |
| Jalousie window replacement (per opening) | $450 – $950 |
| Full window installation (new construction, per opening) | $1,100 – $2,600 |
| Historic district window replacement (per opening) | $1,300 – $3,500 |
| Exterior door installation (single door) | $1,200 – $3,800 |
| Impact-rated entry door installation | $2,000 – $5,200 |
| Interior door installation (per door) | $350 – $900 |
| Patio or sliding door installation | $1,800 – $4,500 |
| French door installation | $2,200 – $5,400 |
What pushes a St. Augustine quote higher is usually historic district compliance (replication of original profiles is more expensive than off-the-shelf), impact-rated glass, and custom sizing for older homes. Whatever the number, we put the price in writing before any work starts, so there is no invoice surprise at the end.
Neighborhoods We Serve in St. Augustine
We work across St. Augustine and the surrounding areas, from the historic core to the beachside neighborhoods. Our scheduling works around as many variables as possible, and for most St. Augustine projects we are on site within a few days of the quote being approved.
- Davis Shores
- Lighthouse Park
- Historic District
- Anastasia Island
- Sea Grove
Service Area – Cities Near St. Augustine
Our St. Augustine team also serves nearby communities along the First Coast. If you are in Jacksonville, FL, Orange Park, FL, Atlantic Beach, FL, or Fernandina Beach, FL, we can schedule a quote for your windows or doors as well. Scheduling and dispatch are coordinated from the brand’s Miami office, while crews work locally in St. Augustine and the surrounding area.
Serving St. Augustine, FL - Our Local Coverage Area
We’re based in the St. Augustine 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 About Window Company in St. Augustine
For most St. Augustine projects, we can be on site within a few days of your call to measure and give you a written quote. The actual installation date depends on product lead times, especially for impact-rated windows from PGT or CGI, which can take a few weeks to arrive. Call (904) 914-3691 to talk through timing for your specific project.
If your St. Augustine home is within a historic district, yes, most exterior window and door changes require review. The board looks at design, material, and proportion compatibility. We can help you understand what documentation you will need before you commit to a product. Call (904) 914-3691 and we will walk you through it.
No. We put the price in writing before any work begins, and that number holds unless you ask for additional work or we uncover something structural that requires a change order you approve in advance. There is no end-of-job invoice surprise. Call (904) 914-3691 to schedule your free estimate.
Six Reasons Homeowners Choose Lightwell Windows Jacksonville
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.
Other Lightwell Windows Jacksonville Services
What Neighbors Say About Lightwell Windows Jacksonville
What happens when you call
- 1A real person answersNo phone trees - talk to a local windows & doors pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What St. Augustine Customers Say
"Front door replacement. The installers were careful, clean, and gentle, took their shoes off inside and swept the entry when done. The door seals perfectly and looks beautiful."
- Hollis Wyatt"New patio slider. Clean install, they protected the floor and hauled off the old door. Quiet, polite crew that worked around my work calls without complaint."
- Andre Bellamy"Quiet, considerate install of several windows. They cleaned the glass and the sills and vacuumed every room. You'd never know a crew had been through. House is quieter and brighter."
- Brent Sakamoto