A Winslow company - serving Mangonia Park, FL
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Therma-Tru Windows & Doors in South Palm Beach, FL

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Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style

Styles & brands we work with

Single hung
Single hung
Double hung
Double hung
Horizontal roller
Horizontal roller
Casement
Casement
Bay & bow
Bay & bow
Sliding glass doors
Sliding glass doors
Entry doors
Entry doors
Impact garage doors
Impact garage doors
PGT
PGT
CGI
CGI

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Recent Project
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Full Restoration
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Complete Upgrade

Therma-Tru Windows & Doors in South Palm Beach, FL | Winslow Windows & Doors

We’re Winslow Windows & Doors, serving South Palm Beach, FL, and we provide independent Therma-Tru service across the area. The one thing that makes our Therma-Tru work different here is that we understand what salt air and condo association rules do to these doors. We’re not a factory-authorized dealer, which means we answer to you, not a manufacturer’s rep. Call (561) 928-0302 when a Therma-Tru door starts failing on you.

Call (561) 928-0302

Why South Palm Beach Residents Choose Us for Therma-Tru Service

Ed Winslow grew up in Mangonia Park and has spent 15 years installing and repairing windows and doors across Palm Beach County. That matters when you call about a Therma-Tru door on a 12th-floor condo unit in South Palm Beach. We’ve rebuilt enough of these doors along this coastline to know exactly which parts fail first, which aftermarket upgrades actually hold up, and how to get your condo board’s approval without dragging the process out for months. We match OEM Therma-Tru hinges, sweeps, corner pads, and sills when the door core is still sound. But for oceanfront exposure in South Palm Beach, we’ll often recommend marine-grade hardware that outlasts what the factory shipped. Ed’s name is on the door – and on every job we do. Our Therma-Tru sales & service experience is built on hundreds of door replacements along this corrosive shoreline, not a training manual.

Common Therma-Tru Windows & Doors Problems We Solve in South Palm Beach

Blown-in salt air from the Atlantic to the east and the Intracoastal to the west wreaks havoc on door hardware. Here are the Therma-Tru issues we see most often in this town.

  • Bottom rail delamination on fiberglass doors. On oceanfront units, salty moisture wicks into the skin-to-rail seam at the bottom of Smooth-Star and Classic-Craft slabs. The fiberglass skin starts pulling away from the core, and the door swells until it binds against the frame. We see this constantly in towers along South Ocean Boulevard. The fix is usually a full slab replacement, not a patch job.
  • Corroded adjustable sills and weep channels. High-rise balconies in South Palm Beach trap salt-laden water under the door threshold. The metal adjustment screws on older Therma-Tru sills rust out, weep holes clog with salt scale, and water migrates under the door onto tile flooring. By the time you see black staining inside, the sill is almost always shot.
  • Rust pinholing on steel entry doors. Therma-Tru’s Pulse and Legacy steel replacement doors work fine inland, but along this barrier island, late-day ocean spray and condensation collect behind the weatherstripping at the bottom stile. We find rust pinholing there within five to seven years on unprotected slabs. A stainless bottom sweep and marine-grade frame sealant extend the life significantly.
  • Frozen multi-point locksets and strike plates. Therma-Tru’s Tru-Defense hardware is well built, but constant salt exposure binds the internal mechanism. You’ll notice the thumb turn getting stiff, then the deadbolt won’t fully throw. We clean, lubricate with marine-grade product, and often swap in coated stainless hardware that won’t corrode the same way.
  • Weatherstripping that crumbles or tears at the jamb. Therma-Tru’s compression weatherstrip works well in normal conditions, but the high wind speeds that hit South Palm Beach twice a year flex the door slab against the seal, accelerating wear. Once the seal loses its memory, air and water get through. We stock Therma-Tru replacement sweeps and corner pads locally for fast turnaround.

Therma-Tru Service in South Palm Beach: What Local Conditions Mean for Your Equipment

South Palm Beach is a barrier island barely a quarter-mile wide, bracketed by the Atlantic on one side and the Intracoastal Waterway on the other. The wind corridor here sits in one of Palm Beach County’s highest design wind-speed zones. That’s a building-code fact, not a sales pitch. What it means for your Therma-Tru door is that wind-driven salt spray hits it from two directions year-round. The original 1970s-era 6-foot aluminum sliders on oceanfront balconies corrode so aggressively at the bottom track and roller assemblies that replacement is often required within a decade. We’ve pulled Therma-Tru entry doors from 1980s towers where the bottom rail had delaminated to the point you could push a finger between the skin and the core. Contractors who know South Palm Beach spec marine-grade hardware and weep-hole covers as standard, and we build condo-board submittal packets with elevation drawings and product approval numbers into every proposal before we pull a county permit. For anyone living in a tower within a half-block of the beach, a replacement Therma-Tru door will always need a better sill and stainless hinges than the factory default.

Therma-Tru Models & Products We Service in South Palm Beach

We service the full Therma-Tru entry door lineup: Smooth-Star fiberglass, Classic-Craft fiberglass in both the Mahogany and Oak collections, Fiber-Classic and marine-grade entries, and Pulse and Legacy steel replacement doors. For South Palm Beach work, we stock common OEM parts locally: bottom sweeps, corner pads, adjustable sills, hinges, and Tru-Defense weatherstrip. But our honest take after 15 years: the factory sill and hinge hardware on most Therma-Tru models are not built for this salt environment. We’ll often recommend a composite adjustable sill, stainless hinges, and a hidden multi-point lock assembly with coated internals. If the slab itself is still sound, we repair it. If the bottom rail is delaminated or the jamb legs show soft rot, we’ll tell you it’s time for a South Palm Beach Window Installation and full door system replacement. Ed would rather tell you the truth than patch something that’ll fail again in two years.

Therma-Tru Service Pricing in South Palm Beach

What you’ll pay depends on what’s actually wrong and whether the door sits oceanfront or Intracoastal side. Here’s what we generally see across South Palm Beach:

Service Typical Range
Sill replacement with composite adjustable threshold $220 - $410
Weatherstrip, sweep, and corner pad replacement $95 - $185
Multi-point lock cleaning, lubrication, or replacement $140 - $330
Fiberglass entry door slab replacement (Smooth-Star) $950 - $1,600
Full Therma-Tru entry door system with impact-rated glass $2,100 - $4,300

Condominium high-rise work in South Palm Beach usually runs higher than mainland pricing because of the dual-approval process with the association’s architectural review board and the county’s Impact Windows in South Palm Beach requirements. A free estimate from us includes a written line-item quote, a check of the existing frame and sill, and if you want it, a second opinion on any written estimate you’ve already received. We don’t change the number once work starts. Call (561) 928-0302 and we’ll walk you through it.

Serving South Palm Beach, FL - Our Local Coverage Area

We’re based in the South 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.

FAQs - Therma-Tru Windows & Doors in South Palm Beach

Straight answers to the questions we hear most from condo owners in this town.

Service Areas Near South Palm Beach

We serve all of South Palm Beach, from the towers along South Ocean Boulevard to the condominiums near the Lake Worth bridge. We also cover Therma-Tru service in Mangonia Park, Therma-Tru service in West Palm Beach, plus Palm Beach, Riviera Beach, and Royal Palm Beach. If you’re in a nearby mainland neighborhood, we’ll cross the bridge. Our service area covers the full county.

Book Your Therma-Tru Service in South Palm Beach Today

You don’t need a vague estimate from a national chain. You need someone who knows Therma-Tru doors and South Palm Beach condo rules. Call (561) 928-0302 for a free estimate on Therma-Tru door repair or replacement. We’ll send a background-checked, uniformed technician, and a live person answers every call. The one down the road.

Written by Ed Winslow, Owner at Winslow Windows & Doors, serving South Palm Beach since 2011.

Why Impact

Six Reasons Homeowners Choose Winslow Windows & Doors

Hurricane Protection

Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.

Energy Savings

Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.

Noise Reduction

Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.

Burglar Resistant

Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.

Insurance Savings

Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.

Property Value

A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.

Other Services

Other Winslow Windows & Doors Services

Reviews

What Neighbors Say About Winslow Windows & Doors

★★★★★

"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."

HHenrietta Pemberton
★★★★★

"He replaced the front door and the garage door in the same week, both rated for impact, and lined the frames up so straight my level had nothing to say. My wife stopped hearing the highway from the front room."

MMaximilian Vasquez
★★★★★

"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."

TThaddeus Okonkwo
★★★★★

"Someone tried the back slider while we were away. The glass crazed and held, the alarm never had to earn its keep, and the police report reads better than it might have. Ed came out the next morning to check the frame himself."

CCornelius Adeyemi
★★★★★

"Ed measured every opening himself and walked me through the product approval paperwork before I signed anything. When the inspector came he found the notice of acceptance taped inside a window like it should be and passed us first visit."

RRosalind Beaumont
★★★★★

"Three big companies quoted us and every one sent a salesman with a leased truck. Ed turned up in a truck with his own name on the door, quoted less, and his crew were the same faces on day one and day nine."

YYolanda Betancourt
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