Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
PGT Sliding Glass & Patio Doors in Westchester: What to Know First
PGT sliding glass and patio doors in Westchester typically cost between $275 and $1,850 to repair, depending on whether we’re replacing rollers, realigning a panel, swapping glass, or rebuilding a track. Most PGT door repairs take our techs half a day once parts are in hand, and we carry or can source OEM and quality aftermarket components for PGT’s 5500, 7700, and WinGuard lines within a few business days.
If you own a PGT slider that’s grinding, leaking, or just won’t glide like it did when it was new, this page is for you. We’re Winslow Windows & Doors, an independent PGT service provider in Westchester, and we’ve been fixing these exact doors since 2011. Ed Winslow’s name is on the truck, and every job gets his direct line: (850) 721-1218.
How PGT Products Fail - and How We Fix Them
PGT builds a solid door, but Westchester’s humidity, salt air, and afternoon thunderstorms work on every moving part. Here’s what we actually see in this neighborhood, door by door:
- WinGuard sliders: roller carriers corroding from salt-driven moisture. The aluminum roller assemblies on older WinGuard sliders trap water at the bottom track. Over five or six years in Westchester, the steel bearings rust, the wheels flatten, and the door suddenly takes two hands to move. We replace the entire roller carrier assembly, not just the wheel, because pressing a new wheel onto a corroded carrier fails again within a year.
- 5500 and 7700 series panels: sagging due to failed roller adjustment screws. These are PGT’s workhorse sliding glass doors, and their adjustment screws back out slowly from repeated opening. The panel sags a few millimeters, the handle side drags, and owners think the door is ruined. It’s usually a twenty-minute fix if you know where the adjustment ports are. We do, and we set the panel height back to factory spec.
- Impact-rated PGT sliders: seal and gasket compression set. Every impact door relies on silicone and EPDM seals to keep water out. In South Florida sun, those seals stiffen and shrink. You’ll see daylight or feel a draft at the interlock where the panels meet. PGT’s own gaskets are still available for most models, and when they aren’t, we use an aftermarket profile that matches the groove exactly. Silicone caulk over a bad gasket isn’t a fix. We won’t do it.
- Sliding door locks and multi-point hardware on 7700 series: latch misalignment. The two-point lock on the 7700 takes abuse. Slamming the door, kids hanging on the handle, seasonal frame movement, all of it knocks the latch out of alignment. The door locks, but only if you lift and shove. We realign the keepers and, when the lock body is worn, replace it with the OEM part so the key still matches.
- Track buildup from Westchester’s fine limestone dust and construction grit. Westchester sits on Miami oolite, fine white limestone that finds its way into every door track. Combined with pet hair and the occasional ant colony, it packs into the track channels and the wheels grind through it. We clean the track, check it for wear-through on the aluminum, and replace the track cap if the anodized surface is gone. A worn track cap destroys new rollers, so this step matters.
Our PGT Sliding Glass & Patio Doors Process
PGT doors in Westchester get the same process every time. Straightforward, no mystery.
- 1
You call (850) 721-1218. A live person answers, any hour. You describe the problem. We schedule a time that works, and there’s no trip charge inside our home county.
- 2
We arrive, uniformed and background-checked. Ed grew up a few minutes from Tropical Park, and our techs know Westchester streets without GPS. We inspect the door, the frame, the rollers, the glass, and the track before touching anything.
- 3
We hand you a written, line-item diagnosis. You’ll see the part, the labor, and the exact cost before we start. If PGT still covers the part under warranty, we tell you and help with the claim. No vague verbal estimates.
- 4
We make the repair with the right parts. For warranty-sensitive doors, we use PGT OEM components. For out-of-warranty hardware where OEM isn’t economical, we source quality aftermarket alternatives and tell you exactly what we’re using and why.
- 5
We test the door the way you’ll use it. Open, close, lock, unlock, spray test on seals, roller adjustment check. If it’s not right, it doesn’t leave that door. That’s the Done Right Promise: if it’s not done right, we make it right.
- 6
We clean up and walk you through the work. Dog hair, limestone dust, old hardware, all gone. You get the old parts if you want them, and a straight answer on what to watch for next.
What PGT Sliding Glass & Patio Doors Costs in Westchester
Here’s what we charge in Westchester. These are real numbers from jobs we’ve done in 2024 and 2025, and we’ll honor them until our costs change:
- Roller replacement on a 5500 or 7700 panel: $275-$460, depending on how many rollers and whether the carrier assemblies need replacing.
- Track cap replacement with cleaning and alignment: $180-$340. We include the full track cleanout in this price.
- Latch and multi-point lock realignment or replacement: $150-$385. OEM lock bodies cost more than aftermarket, and we’ll show you both.
- Gasket and seal replacement on an impact-rated WinGuard slider: $220-$520, depending on panel size and whether the interlock seals are shot.
- Glass replacement for PGT impact panels: $900-$1,850. PGT laminated glass is priced by square foot and availability, and this is the only repair where wait time depends on PGT’s production schedule.
The honest truth: PGT doors don’t usually need full replacement. We replace panels when the frame is racked or the glass is blown, but we repair everything else. If another company tells you your PGT slider needs to be replaced for $6,000, get a second opinion. Ours is free. Call (850) 721-1218 for an exact quote.
Why Westchester Homeowners Call Winslow Windows & Doors for PGT Work
Westchester is home to a lot of PGT doors, and we’ve worked on enough of them to know the difference between a door that’s failing and a door that just needs the right adjustment. Our techs don’t guess at PGT hardware. They know which roller carriers fit which series, which gasket profiles match which year, and when OEM is the only responsible choice. When a PGT door is beyond reasonable repair, we’re also an authorized installer for CGI, CWS, ES Windows, and ECO Window Systems, so you have options without ever leaving one local company.
We’ve been in business since 2011. Ed Winslow owns this company, answers the phone, and stands behind every job with the Done Right Promise. That’s a lasting standard no national chain will touch, because no national chain has a person whose name is on the work. We do. My name is on the truck. That means I stand behind every window and door we touch. Call (850) 721-1218 and a real person picks up, 24/7.
FAQs
Yes, in many cases we can perform the repair using factory-approved methods and parts, though as an independent PGT service provider we’re not the warranty administrator. If your PGT door is still under warranty, we help document the failure, source the correct OEM components, and complete the repair so the warranty stays intact where appliable. Call (850) 721-1218 and we’ll walk you through what your specific coverage allows.
Common PGT parts like rollers, locks, and gaskets are usually in our inventory or available within one to three business days. Impact glass panels are made to order by PGT and can take two to five weeks depending on the series and size. We’ll give you an honest timeline before you spend a dollar, and we install temporary plywood over any broken impact panel while we wait. Call (850) 721-1218 for a no-trip-charge estimate.
Repair if the frame is square and the glass is intact, which covers about 85% of what we see in Westchester. Replace if the frame is racked from settlement, the glass is blown, or you’re ready to upgrade to a newer impact rating. Since we repair and replace, you’ll get the honest answer either way, not whichever answer pays us more. Call (850) 721-1218 and we’ll tell you straight.
Yes, permanently. $40 off any repair over $200, a 10% discount for seniors and veterans, and a free second opinion on any written estimate from another company. These aren’t time-limited promotions. They’re standing offers, and they don’t expire. Call (850) 721-1218 and mention which one applies to you.
No. You get a written line-item quote before work begins, and the price doesn’t change unless we find something hidden and get your approval first. No change orders for supposed surprises. No “while we were in there” add-ons. That’s how Ed Winslow has run this company since 2011. Call (850) 721-1218 to schedule your free estimate.
Written by Ed Winslow, Owner, Winslow Windows & Doors at Winslow Windows & Doors, serving Westchester and nearby areas.
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