Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Roof Replacement & Installation Across Siesta Key
Roof replacement in Siesta Key typically runs $12,000 to $28,000 for a standard asphalt shingle roof on a 1,800-2,500 sq ft home, with metal and tile systems running higher. The island’s Gulf-front wind zone, salt exposure, and elevated foundations mean material spec matters more here than almost anywhere else in Sarasota County. We’ve been replacing and installing roofs across the island since 2011, and our crews know exactly what Siesta Key’s salt air does to fasteners, flashing, and underlayment within a single season. Call (941) 267-0779 for a free in-home measure and a written line-item quote.
Key Takeaways
- Coastal spec is not optional here. Siesta Key sits inside Sarasota County’s windborne debris region, so impact-rated materials are a legal requirement for any structural opening on a roof replacement or new installation.
- Salt air eats standard hardware fast. Galvanized fasteners and non-marine aluminum corrode within 12 to 18 months of Gulf-front exposure on Siesta Key.
- Free estimates. Call (941) 267-0779 and we’ll measure, spec, and price your roof with the correct marine-grade materials, then hand you a written quote the same visit.
Why Winslow Windows & Doors Is Siesta Key’s Preferred Roof Replacement & Installation Company
Ed Winslow put his name on this company in 2011, and that name rides on every roof we set, every window we anchor, and every door threshold we seal on Siesta Key. We’re the locally owned alternative to the big-box installers who hand you a ticket number and a subcontractor you’ll never see again. With us, you get one accountable crew, a published address, a state license number, and the 36500-Day Done Right Promise: if it’s not done right, we make it right, period. No fine print, no expiration.
Siesta Key homeowners call us because we stay on top of local code, local inspectors, and local conditions. That means we show up knowing whether your elevation is on the north end near Shell Beach or down by Turtle Beach where flood-zone requirements shift, and we already know what the Sarasota County inspector is going to flag on a coastal CBS home. No trip charge inside our home county, and a live person answers every call, 24 hours a day. Roof Replacement & Installation work is what we do, and we do it to survive Siesta Key’s climate, not just pass an inspection.
Our Roof Replacement & Installation Services in Siesta Key
Full Roof Replacement on Siesta Key
A full tear-off on a Siesta Key home means working with the island’s actual conditions: elevated slabs and piling foundations create complex drip-edge and transition details, while salt-laden runoff means every fastener we spec has to be stainless or hot-dip galvanized. We strip to the deck, inspect for salt-rotted sheathing or corroded truss plates, replace what’s failed, and lay a marine-grade underlayment before the new system goes down. Then we pull the permit, schedule the inspection, and stand with you until Sarasota County signs off.

New Roof Installation for Siesta Key Remodels and Additions
If you’re adding a second story, a Gulf-side porch, or a detached guest suite on the island, the new roof has to tie into the existing envelope and meet current Florida Product Approval standards. We handle the geometry, the load path, and the flashing at every transition so the roof doesn’t just look finished. It stays dry for decades. We also coordinate the roof-to-wall connection with any impact window or door work so the whole assembly passes wind mitigation inspection the first time.

Tile and Metal Roofing in Siesta Key
Tile and metal both do well against Siesta Key’s salt air, but only when the underlayment and fasteners are marine-grade. Standard galvanized clips on a tile roof will rust through in just a few seasons here, and we replace them with stainless. For metal, we specify aluminum or galvalume panels with a coastal coating warranty. These are heavier systems, so we verify the existing deck and truss capacity before recommending a tile or metal conversion on an older CBS cottage.

Roof-to-Wall Anchoring and Wind Mitigation Retrofit
Many Siesta Key homes built in the 1950s through 1970s have roofs that were never properly anchored to the wall framing. A roof replacement is the right moment to fix that, and it’s also the difference between a wind-mitigation credit and full premium on your windstorm policy. We add engineered clips and straps at the roof-to-wall connection, document it, and you hand the report to your carrier. In Siesta Key, that’s frequently worth a real reduction on the windstorm portion of your premium.

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.
Trusted Brands We Service in Siesta Key
We install and service roofing, impact windows, and exterior doors from eight authorized brands, including CWS, ES Windows, and ECO Window Systems. On Siesta Key, we’re especially intentional about frame material: marine-grade aluminum, fiberglass, or reinforced vinyl frames with stainless hardware are the standard we recommend for Gulf-front exposure. Having authorized access to these brands means we can guarantee material compatibility, factory support, and the right design pressure ratings for each opening. No substitutions, no mystery components.
Common Roof Replacement & Installation Problems We See in Siesta Key Homes
- Corroded fasteners and roof clips. Standard galvanized roofing nails and hurricane clips pit and rust within a year or two of direct Gulf salt spray. We find rusted-out clips on roofs that are otherwise structurally fine, which is a quiet failure waiting for the next storm. On Siesta Key, we spec stainless or hot-dip galvanized fasteners exclusively.
- Salt-rotted flashing at chimney and wall transitions. The flashing around chimneys, skylights, and roof-to-wall junctions takes the brunt of wind-driven salt rain. Aluminum flashing that would last 20 years in Bradenton disintegrates on Siesta Key in half that time. We replace it with stainless or copper and bed every transition in marine-grade sealant.
- Failures at the roof-to-wall connection on 1950s-1970s CBS homes. Many original Siesta Key cottages were built without proper roof-to-wall anchors, which we only discover during a tear-off. This is a structural issue, not a cosmetic one. We add the clips and straps that pass current Sarasota County wind mitigation requirements before laying the new roof.
- Poorly sealed penetrations for vents, pipes, and skylights. Gulf wind-driven rain finds every unsealed boot and collar. On existing roofs we see rotted decking around penetrations that were sealed with standard caulk instead of marine-grade polyurethane. On new installs, every penetration gets a storm collar and a sealant rated for continuous salt exposure.
Pricing for Roof Replacement & Installation in Siesta Key, FL
A full asphalt shingle roof replacement on a typical Siesta Key home runs $12,000 to $28,000. Metal systems typically land between $22,000 and $45,000, and tile comes in at $28,000 to $55,000 depending on the profile and underlayment. What moves the price on this island: square footage, roof pitch, number of penetrations, whether the deck has salt rot, and how much of the roof-to-wall connection needs retrofit. A simple ranch with a clean roof calms down around $12,500. A two-story Gulf-facing home with multiple hip ridges and a fully failed underlayment trends toward $28,000 and up. Call (941) 267-0779 for a written quote, fixed price, no change orders.
We Also Serve Cities Near Siesta Key
Our crews run jobs across the barrier islands and mainland communities around Siesta Key, including Sarasota, Bradenton, Venice, and North Port. Same local accountability, same marine-grade material standards where the salt air reaches, same Ed Winslow name on every invoice.
Serving Siesta Key, FL - Our Local Coverage Area
We’re based in the Siesta Key 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 - Roof Replacement & Installation in Siesta Key
Yes, if you’re pulling a permit for a full roof replacement on Siesta Key, Sarasota County requires that any structural opening being touched meet current Florida Product Approval impact standards. Plainly: if the roof work exposes or requires modification to any window or door opening, that opening has to go impact-rated. You can’t legally reuse an old single-pane jalousie window in a new wall assembly on a barrier island. We handle the window and door side of the same permit so you’re never stuck between a roofer and a glazier. Call (941) 267-0779 and we’ll tell you exactly what your roof permit will trigger.
Salt air on Siesta Key is continuous, year-round, and wind-driven, which means it gets forced into every frame joint, weep hole, and hardware connection. That’s a different failure mode than the occasional coastal storm breeze on the mainland a mile across the bay. Standard aluminum frames on Siesta Key pit and oxidize within 12 to 18 months, hardware seizes, and seals fail from electrolytic corrosion between dissimilar metals. Mainland Sarasota homes simply don’t see that rate of attack. We specify marine-grade aluminum, stainless hardware, and sealed frame corners for any window or door on the Key.
Coastal-spec windows run roughly 15% to 30% more than the same brand and model in an inland configuration. On Siesta Key, that gap reflects marine-grade aluminum or fiberglass frames, stainless hardware, upgraded sealants, and higher design pressure ratings for your wind zone. You’re not paying for a marketing label. You’re paying for a window that won’t corrode at the weep holes and jam within three years. The cheap inland-spec version costs more inside a decade because you’ll be replacing it. We quote both specs side by side so you see the actual line-item difference before you decide.
Jalousie windows on Siesta Key’s original 1950s and 1960s cottages are typically so salt-corroded their aluminum frames have essentially welded themselves into the concrete sills. You can’t just unscrew them and lift them out. Removing one often requires masonry demolition around the opening, repairing the corroded concrete sill, then setting and sealing the new impact unit into fresh, sound material. Out-of-area contractors routinely underbid these jobs because they haven’t priced the demolition and masonry repair. We have, and we’ll show you the line item before we cut anything.
Yes, most Florida carriers offer a windstorm premium credit after a qualified wind mitigation inspection, and on Siesta Key, impact-rated windows with the right design pressure ratings are one of the largest single credits available. The inspection typically costs $75 to $150, and the windstorm portion of your premium commonly drops around 20% to 30%, depending on your carrier and the rest of your mitigation profile. We install to the ratings that inspectors look for. No guarantee on the final number, your carrier sets that.
What Roof Replacement & Installation Costs in Siesta Key
Here’s how the line items break down on a Siesta Key roof replacement, using real numbers from our island jobs:
- Asphalt shingle roof replacement, 2,000 sq ft ranch: $12,000-$18,000
- Asphalt shingle roof replacement, Gulf-facing two-story: $18,000-$28,000
- Standing seam metal roof, 2,000 sq ft: $24,000-$38,000
- Clay or concrete tile roof, 2,500 sq ft: $28,000-$55,000
- Roof-to-wall anchor retrofit (if not present): $1,800-$4,500
- Deck repair from salt rot (per sheet): $90-$140
What moves the number on Siesta Key specifically: wind zone design pressures, floor height (second-story Gulf views catch more wind-driven rain), how many roof penetrations exist, and whether your underlayment has already failed. We don’t quote over the phone without seeing the roof. We come out, measure, inspect, and hand you a written line-item quote. That visit is free. Call (941) 267-0779 to schedule it.
Florida Pays You Back
Several state and federal programs can offset the cost of impact-rated roof, window, and door work on Siesta Key. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and many Siesta Key homeowners qualify based on home value and construction date. Florida also exempts impact-resistant windows and doors from sales tax, which on a $25,000 opening package saves real money. The federal 25C energy credit returns 30% of the product cost, up to $600 per year, on qualifying energy-efficient units. And many insurers credit the windstorm portion of your premium after a wind mitigation inspection, typically around 25%. We won’t guarantee program outcomes or carrier decisions, but we install to the specs that make you eligible. Call (941) 267-0779 and we’ll walk you through what applies to your house.
One comparison worth making up front: impact windows versus hurricane shutters. Shutters protect only when someone’s home to hang them, and they do nothing for daily salt corrosion, energy loss, or noise. Impact windows are permanent protection: no panels to store, no minutes lost before a storm, and they seal the opening against salt and wind-driven rain every single day. We install impact windows, not shutters, and on Siesta Key the question isn’t really whether to go impact-rated. It’s which marine-grade frame and laminate configuration your opening needs to pass Sarasota County inspection and actually last. Design pressures depend on the opening size, floor height, and wind zone, and we match each unit to its exact PSF rating, never above +/-100. Wind speed figures like 140 to 170 mph refer to the wind zone, not the design pressure, and we’ll show you both on your spec sheet.
The Siesta Key Material Problem: What Actually Survives Here
We started this page with a specific failure most Siesta Key homeowners have seen and don’t know how to name: the fasteners give out before the roof does. That’s the skeleton key to this island. On a 1960s CBS cottage near Point of Rocks, our crew discovered that years of salt-laden air had corroded the original jalousie window frames so badly they were effectively welded into the concrete sills. Not loose, not drafty. Welded by corrosion. After demolition and masonry repair, we installed PGT impact-rated casement windows with laminated glass interlayers and stainless steel hardware, restoring structural integrity and passing Sarasota County’s wind mitigation inspection. The homeowner had called us about a roof replacement, but the window failure was the same disease: salt had claimed the metal before the water could.
That cottage taught us what we now quote on every Siesta Key job: the material spec is the job. Galvanized roofing nails fail. Hot-dip galvanized and stainless hold up. Standard aluminum window frames pit. Marine-grade aluminum with stainless hardware doesn’t. The underlayment on a roof one mile inland in Sarasota might last 25 years. On Siesta Key, the same underlayment can fail in 10 if it was spec’d for inland conditions. We don’t install inland spec on a barrier island, and we won’t quote you one to win the job. The cheaper spec costs more inside a decade, and it fails quietly, which is worse than failing loudly.
Elevated slab and piling foundations create the other local failure point: door threshold transitions. Siesta Key’s flood-zone classification forces many homes up on stilts, creating long door transitions from deck to interior floor. If those transitions aren’t flashed and sealed with marine-grade materials, wind-driven rain and saltwater wick into the subfloor. Rot follows, then mold. We rebuild those thresholds as part of any roof and opening replacement, and we seal them like a hull, not a house.
That’s the difference between an inland contractor and a Siesta Key one. We know which fasteners, frames, and sealants die early here because we’ve dug the dead ones out. We spec what survives, we quote the coastal version up front, and we stand behind it with Ed Winslow’s name and the 36500-Day Done Right Promise. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Siesta Key since 2011.
Contact Us
Ready to price a roof replacement on Siesta Key? Call (941) 267-0779 and you’ll get a live person, not a voicemail loop. We’ll schedule a free in-home measure, inspect the roof and every opening, and hand you a written quote with the marine-grade material spec line by line. Fixed price, no change orders, no surprises on the invoice. A neighbor you can call at 2 a.m., and someone will actually answer.
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.










Before
After
Before
After
Before
After