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CWS Sliding Glass & Patio Doors in Coral Gables: What to Know First
We repair and replace CWS sliding glass and patio doors throughout Coral Gables as an independent CWS service provider, not a manufacturer affiliate. Most CWS door jobs in this area run between $385 and $2,400 depending on whether we’re replacing rollers, swapping a weather seal, or setting a new panel. You’ll get a written quote before any work starts, and most repairs are finished in one visit. If you own a CWS slider that binds, leaks, or sounds like gravel when it moves, call (954) 507-3613 and we’ll send a technician who knows the line by sight.
This page is written for homeowners in Coral Gables who have CWS doors that are twenty years old and starting to show it. Dale Kessler, our owner, grew up near Miracle Mile and has been setting and sealing doors across this city for close to two decades. He still measures every opening twice and will not let a truck leave until the door holds plumb and passes a water test.
How CWS Products Fail - and How We Fix Them
- CWS 790 Series sliders: roller collapse and track scoring. The 790 uses a single wheel per roller carriage, and in Coral Gables the salt air plus fine limestone dust from construction accelerates wheel wear. Owners hear a grinding sound and find silver shavings on the track. The real cause is usually not the wheel itself but the carriage housing that warps under heat load. We replace the carriage as an assembly rather than pressing in a new wheel, which is what prevents the same failure six months later.
- CWS 850 Swing Patio Door: hinge sag and strike plate miss. The 850’s top hinge carries more weight than it should once the door settles, especially on south-facing walls in Coral Gables where the afternoon heat works on the frame. The door starts catching on the strike plate, then refuses to latch without a shoulder. We remove the door, re-shim the frame, and reset the hinges to carry the load evenly. It is a two-hour job done correctly, not a forty-five minute adjustment that buys six months.
- CWS 760 French Sliding Door: interlock seal breakdown at the meeting stile. The interlock is the vertical weather seal where the two panels meet, and on the 760 it is a rigid extrusion that cracks rather than compresses. In Coral Gables the summer rain finds that crack fast. The fix that holds is replacing the interlock with a marine-grade compression seal, not the OEM rigid extrusion, because the aftermarket material flexes instead of snapping in the heat.
- CWS 690 Pocket Slider: floor track corrosion and panel jump. Pocket sliders hide their track inside the wall pocket, so Coral Gables owners don’t see the corrosion until a panel starts jumping off the rail. The 690’s track is aluminum and it pits badly in humid, salty air. We extract the old track, set a stainless replacement, and re-hang the panel with a soft-close catch so it can’t derail again.
- CWS fixed patio panels: sealant bead failure at the sill. This is the one we see most on older CWS installations and it is almost never the glass. The original installer ran a thin, single bead of sealant along the sill and in Coral Gables the UV breaks that bead within a decade. Water wicks under the sill, stains the interior floor, and the owner assumes the door is shot. We cut out the old sealant, clean the substrate, and lay a proper two-part structural sealant bed with a backer rod. It fixes the leak for ten years, not one season.
Our CWS Sliding Glass & Patio Doors Process
- 1
Call and a live person picks up. You describe what the door is doing. We ask about the model number if you can find it, the age of the house, and whether the problem is worse in heat or rain. We book a time and we show up when we say.
- 2
On-site diagnosis. A background-checked, uniformed technician arrives, removes the door panel if needed, and inspects the rollers, track, interlock, frame, and threshold. We measure the opening twice and check the sill for plumb and level before anything else.
- 3
Written, line-item quote. You get the price on paper before a single part is ordered. We break out parts and labor, and we tell you whether OEM or aftermarket makes more sense for that specific component and why.
- 4
The repair or replacement. We work through the job in one visit whenever possible. That means carrying the common CWS parts on the truck, not making a second appointment for a roller carriage or an interlock seal.
- 5
Water test and load test. Before we leave, the door gets hosed at the sill and interlock, and we run the panel full travel a dozen times. If the pane is not true, the job is not done.
- 6
Warranty registration and guarantee. We register both manufacturer warranty layers in writing before the truck leaves the driveway, and every job carries the Done Right Promise. If it is not right, we make it right with no paperwork fights.
What CWS Sliding Glass & Patio Doors Costs in Coral Gables
Here are the numbers we quote most often in Coral Gables, based on the work we have done in the area.
- Roller replacement (pair, CWS 790): $385-$620
- Interlock seal replacement (CWS 760): $280-$450
- Track and threshold seat rebuild: $700-$1,150
- Full panel re-hang with hinge reset (CWS 850): $850-$1,400
- Complete CWS patio door replacement with new panel and frame: $2,800-$7,500 depending on glass package and impact rating
What moves the price is panel weight, corrosion depth on the existing track, and whether the frame has held its original square. A door that has been binding for years costs more to correct than one caught early. You’ll never get a phone estimate that turns into a different number on the bill. Call (954) 507-3613 and we’ll come look, measure, and hand you a written quote. Estimates are free.
Why Coral Gables Homeowners Call TruePane Windows & Doors for CWS Work
We have been serving local communities since 2008 through a heritage of craft, and Dale Kessler founded TruePane in 2008 on a simple rule: fix out-of-true installs and voided warranties permanently, not just until the next rain. We are authorized installers for more than a dozen manufacturer lines including PGT, CGI, ES Windows, and ECO Window Systems, so when a CWS door is past saving, we can quote you side-by-side replacement options from brands built for this climate, on paper, in your hand. We hire local and train apprentices into journeymen, because we plan to be in Coral Gables thirty years from now. A live person answers the phone 24 hours a day, 7 days a week. We stand behind the work, the warranty, and the promise, in writing.
FAQs
No. We are an independent CWS service provider. That means we service and replace CWS sliding glass and patio doors based on our own field experience, but warranty work must go through CWS directly. When manufacturer warranty applies, we document the failure and help you file the claim with the evidence CWS needs. Call (954) 507-3613 and we’ll walk you through what the warranty covers and what it does not before you spend a dollar.
Most CWS repairs in Coral Gables run $280 to $1,400 depending on whether it is a seal, a roller, or a frame reset. A full replacement with impact-rated glass starts around $2,800. The exact number depends on your door’s model line, panel size, and how much corrosion has built up. We give written line-item quotes after a site inspection, and estimates are free. Call (954) 507-3613 to book one.
Most CWS roller, seal, and alignment repairs are finished in a single visit, and we carry the common CWS parts on the truck. If your door needs a specialty part or a full panel replacement, we tell you the honest lead time in writing before you commit. Call (954) 507-3613 and describe the problem, and we’ll tell you whether this is a one-trip fix.
If the frame is square, the glass is intact, and the failure is rollers, seals, or hinges, repair usually makes sense and costs a fraction of replacement. If the frame is corroded through, the panels are warped, or you need hurricane impact protection and your CWS door is not rated, replacement is the honest answer. We quote both options side by side, in writing, so you can decide with real numbers. Call (954) 507-3613 and we’ll measure the door and lay out both paths.
No. We quote a fixed price before we start, and if hidden damage changes the scope, we stop and re-quote in writing before doing anything extra. There are no surprise line items on the bill. If it is not in writing, it is not a guarantee - it is just a conversation.
Ready to get your CWS door working right? Call (954) 507-3613 now. A live person answers, and we’ll schedule a free estimate at your Coral Gables home. We measure twice, quote on paper, and register both warranty layers before the truck leaves the driveway.
Written by Dale Kessler, Owner, TruePane Windows & Doors at TruePane Windows & Doors, serving Coral Gables and nearby areas.
Six Reasons Homeowners Choose TruePane 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.



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