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
AfterWindows & Doors Services in Sanibel, FL
Windows and doors on Sanibel do a harder job than almost anywhere else in Florida. They hold back hurricane-driven rain, shrug off salt spray from two directions, and still have to look right on homes built for the view. Our crews know the island’s inspection process, its wind-load requirements, and the difference between a mainland-rated unit and one that actually passes on Sanibel. If you are sizing up a rebuild, a replacement, or a door that no longer latches the way it should, call (239) 453-7751 and Ed Winslow will get you a straight answer and a free estimate.
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.
Why Sanibel Homeowners Choose Winslow Windows & Doors
Ed Winslow founded this company in 2011, and Ed’s name is on the door, and on every job we do. That means when you call our number, a live person answers. 24 hours a day, 7 days a week. No voicemail loop, no call center, no ticket number. When a technician pulls up to your home on Sanibel, they arrive in uniform, background-checked, and you’ll already know their name. We publish our address and license number because we want you to know exactly who you’re hiring.
We have installed and serviced windows and doors in the Gulf Pines and Sanibel Bayous neighborhoods, and across the island from the lighthouse end to Blind Pass. Homeowners keep telling us the same thing: the estimate matched the invoice, the crew showed up when they said they would, and when a question came up after the install, Ed picked up the phone. Our 36500-Day Done Right Promise covers every job. If it is not done right, we make it right. Period.
Windows & Doors Services We Offer in Sanibel
Impact Windows
Impact windows are the flagship of what we do on Sanibel. Laminated impact glass, Florida Product Approval per configuration, and design pressures matched to each opening, never a rating above +/-100 PSF. These are the windows that let you skip the shutter drill when a storm closes in.
Learn more about our Impact Windows in Sanibel.
Window Installation
Whether you are rebuilding after Ian or upgrading an original 1970s cottage, our installers measure, level, and flash every opening to Sanibel’s wind-load and moisture standards. We pull permits, schedule inspections, and do not call the job finished until the inspector signs off.
Learn more about our Window Installation in Sanibel.
Window Replacement
That old jalousie glass or single-pane aluminum frame is not just leaky, it is the weak point a hurricane will find first. We replace entire systems, not just sashes, so the new glass performs as a unit from frame to seal.
Learn more about our Window Replacement in Sanibel.
Door Installation
Our Door Installation in Sanibel covers entry doors, French doors, and hinged impact doors rated for Sanibel’s exposure category. We set the frame square, hang the slab true, and seal the threshold so a driving Gulf rain does not find its way under the sill.
Our home page covers the full range of door options.
Sliding Glass & Patio Doors
Our Sliding Glass & Patio Doors in Sanibel are built for a big structural job. We install units with marine-grade rollers and hardware that will still glide after years of salt air and sand. The tracks get set dead level, and the panels get laminated glass that meets Sanibel’s design wind speeds.
Energy-Efficient Windows
Energy-Efficient Windows in Sanibel use Low-E coatings and insulated frames to cut solar gain, and on a barrier island where the AC runs most of the year, that shows up on the electric bill. Many Sanibel homeowners see cooling savings in the 20 to 30 percent range after replacing old single-pane units with modern impact-rated Low-E glass.
Impact Garage Doors
Impact Garage Doors - Sanibel protect the largest opening in the house, which is almost always the windward wall. We install impact-rated garage doors with reinforced tracks and bracing that hold the opening under positive and negative pressure without buckling.
Custom & Geometric Windows
Sanibel homes lean on shapes: arches, trapezoids, quarter-rounds. We order custom and geometric units from authorized manufacturers and handle the paperwork so the special shapes arrive with the right approvals. The angles get flashed and sealed the same way as every other opening we touch.
Roof Repair, Roof Replacement & Installation, Shingle, Tile & Metal Roofing
Windows and doors do not work alone; a failed roof sends water down the walls and through the frames. We repair and replace shingle, tile, and metal roofing on Sanibel, and we make sure the roof-to-wall connections and flashing tie in correctly with your window and door openings.
Neighborhoods We Serve in Sanibel
Our crews work the length of Periwinkle Way and down to the water on both sides of the island. The communities we visit most often include:
- Gulf Pines, near the east end and Sanibel’s golf course
- Sanibel Bayous, on the quieter north side facing Pine Island Sound
- Shell Harbor, over by Dixie Beach Boulevard
- Gumbo Limbo, mid-island around Middle Gulf Drive
- Blind Pass at the Captiva end, where the salt spray never quits
For a typical service call on Sanibel, expect us at your door within the day, often within a couple hours, for window and door work. Custom fabrication and full replacements take their own timeline, but the first visit, the measurement, and the honest estimate happen fast.
Why Sanibel’s Climate & Housing Affect Windows & Doors
Sanibel sits between the Gulf of Mexico to the south and Pine Island Sound to the north. That means salt-laden air hits your window frames and door hardware from two directions at once, corroding aluminum, weatherstripping, and fasteners at a rate that surprises people who move here from even five miles inland. Original windows in Sanibel homes, most built between the 1960s and 1980s, were typically jalousie or single-pane aluminum frames that were never designed to hold back wind-driven debris. Hurricane Ian’s September 2022 landfall destroyed or severely damaged the majority of the island’s housing stock, and the rebuild is now governed by extreme coastal wind-load design speeds and dual salt exposure that make impact-rated laminated glass and marine-grade hardware non-negotiable, not an upsell.
One code detail trips up out-of-town contractors all the time: the exposure category on Sanibel pushes required design wind speeds higher than Fort Myers or Cape Coral. A window rated for a mainland Lee County wind zone can fail inspection on Sanibel, which means a full re-install and a very unhappy homeowner. We pull Sanibel-relevant permits and verify Florida Product Approval and HVHZ compliance per configuration before the first cut.
Pricing for Windows & Doors in Sanibel
Honest pricing matters, and here is what Sanibel homeowners should expect to see. Impact window replacement on the island typically runs $1,200 to $3,000 per opening installed, depending on size, design pressure, and whether the existing frame can be reused. A standard impact sliding glass door runs $4,000 to $9,000 installed. Entry impact doors land between $3,500 and $7,500. Custom shapes add cost, as does any opening that carries an unusually high PSF rating.
We give written, line-item estimates. No trip charge on Sanibel, and if you have another company’s written estimate, we will give you a free second opinion on it. We also offer a permanent 10% discount for seniors and veterans, and $40 off any repair over $200.
Service Area - Cities Near Sanibel
Winslow serves the whole coastal stretch of Lee County. If you are just off-island, see our pages for Fort Myers Beach, Cape Coral, Estero, and Fort Myers. The same owner, the same promise, the same live person on the phone.
Florida Pays Sanibel Homeowners Back
The state and federal incentive stack for impact windows and doors is better right now than most people realize. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact-resistant windows and doors are exactly the kind of upgrade the program is built around. Florida also exempts impact-resistant windows and doors from sales tax. On the federal side, the 25C energy credit returns 30% of product cost, up to $600 per year, on qualifying energy-efficient units. And many insurers on Sanibel cut the windstorm portion of the premium by around 25% after a wind-mitigation inspection, which typically costs $75 to $150.
We do not set the program rules, and your carrier makes the final call. But we do install units that meet the qualification bar, and we can point you to the right paperwork. Call (239) 453-7751 and ask Ed what your home qualifies for.
Serving Sanibel, FL - Our Local Coverage Area
We’re based in the Sanibel 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 Windows & Doors in Sanibel
Expect $1,200 to $3,000 per opening installed, with larger or custom-shaped windows at the top of that range. The price moves with glass package, frame material, and the design pressure the specific opening requires. Call (239) 453-7751 for a written estimate, free of charge.
Only if the scope changes. We write fixed, line-item estimates, and we do not add change orders unless you ask for something different or we uncover something genuinely unknowable, like rotted framing hidden behind an old jalousie. You will know before we touch it, not after.
Yes. Sanibel’s permit and inspection process is rigorous, and we handle it from application to final sign-off. Cutting the permit process cuts your protection, and we do not do that.
Once your units arrive, most standard homes are finished in one to three days. Custom fabrication runs four to six weeks from order. We set the schedule at the estimate, and we show up on the days we said we would.
For most Sanibel homeowners, yes. Impact windows are always in place, which means no panels to haul out and hang when a storm bears down, and no protection gap if you are off-island when the warning comes. Shutters do the job while closed; impact glass does the job all the time. We do not sell or install shutters, but we can talk through the comparison honestly.
Written by Ed Winslow, Owner at Winslow Windows & Doors. The one down the road.
Contact Winslow Windows & Doors in Sanibel
You deserve a straight answer on your windows and doors, not a sales script. Call (239) 453-7751 and talk to Ed or one of the crew. We will set up a free estimate, answer your questions about Sanibel permits and wind zones, and leave you with a written price. If you have another estimate in hand, bring it. We will tell you honestly whether it is right for your home.
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.
Other Winslow Windows & Doors Services
What Neighbors Say About Winslow Windows & Doors
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 Sanibel Customers Say
"Our insurance agent asked for the wind mitigation paperwork and Ed had the whole file ready the day the job closed, every opening photographed. The premium conversation went very differently this year."
- Odessa Fairbanks"We sat out a hurricane behind the windows Ed put in. The gusts threw a neighbour's trampoline down the street and the loudest thing in our house was the kettle. I rang him after to say thank you and he answered his own phone, same as always."
- Thaddeus Okonkwo"A tile roof repair and new windows from the same company meant one crew, one permit runner, and nobody blaming the other trade. Ed checked the roof work himself before the tarp came off."
- Henrietta Pemberton