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Mr-Glass Window Replacement in Boca Raton: What to Know First
We replace Mr-Glass windows in Boca Raton as an independent Mr-Glass service provider, and most jobs are done in a single visit once we’ve measured and sourced the right glass or sash. Expect to pay between $275 and $900 per window depending on the series, the failure, and whether we’re replacing glass only or the full frame. This page is for homeowners who own a Mr-Glass product and want straight answers about what’s failing, what it costs, and how it gets fixed without voiding anything in writing. If your window is fogged, binding, or leaking air, call (561) 264-1337 and a live person will answer.
How Mr-Glass Products Fail - and How We Fix Them
We’ve worked on enough Mr-Glass units in Boca Raton to know where they give out first. Here’s what we see most often, what’s actually causing it, and what we do about it:
- Seal failure on the Mr-Glass Impact Series. Condensation between the panes is the tell. The desiccant inside the spacer bar saturates over time in South Florida humidity, and once that happens the argon or krypton fill is gone. We order a new insulated glass unit cut to the exact opening, set it square, and register the glass warranty in writing before we leave.
- Binding sashes on the Mr-Glass Horizontal Roller. The roller assemblies on this series were never built for the salt air off Lake Worth. The nylon wheels corrode and the track picks up grit, and the sash starts fighting you. We pull the sash, clean the track, and replace the rollers with a stainless or sealed bearing set that holds up better in Boca Raton’s coastal humidity.
- Warped frames on the Mr-Glass Single-Hung Series. Vinyl expands in direct sun, and a south-facing wall in Boca Raton gets hammered for six hours a day. The frame bows, the weatherstripping gaps, and the lock stops catching. When the frame is too far gone to shim and re-seal, we recommend a full-frame replacement rather than a glass swap that will fail again in two seasons.
- Leaking corner welds on older Mr-Glass casement units. The welded corners at the bottom of the frame are where water finds its way in. The fix isn’t caulk; it’s a new sash or frame section. We inspect the weep system to make sure the replacement drains the way it should, because a window that traps water is a window that fails twice.
- Failed balance systems on double-hung Mr-Glass windows. The coil or block-and-tackle balances lose tension after ten to fifteen years of daily use. The sash drops like a guillotine. We replace both balances on any double-hung job, never just one, so the window lifts evenly and stays where you put it.
Our Mr-Glass Window Replacement Process
Every Mr-Glass job follows the same path, and we don’t skip a step:
- 1
Call and diagnosis. You talk to a person, not a recording. We ask what the window is doing, when it started, and which direction the wall faces. That tells us what to expect before we arrive.
- 2
In-home measurement. We measure every opening twice. A Mr-Glass frame that’s been in the sun for fifteen years is rarely square anymore, and we measure for the window that fits your opening, not the window that fits a spec sheet.
- 3
Parts and material decision. We lay out OEM versus quality aftermarket options on paper so you can see the difference in price and longevity. We don’t bury the trade-off in a verbal estimate.
- 4
Replacement and setting. We pull the old unit, prep the opening, set the new glass or frame, shim it square, and seal it with materials rated for the South Florida sun. If the pane is not true, the job is not done.
- 5
Test and walk-through. We operate the window in front of you, check the locks, check the weep holes, and clean the glass and the sill. We don’t leave until you’ve seen it work.
- 6
Warranty registration. Both manufacturer warranty layers get registered in writing, with durations stated, before the truck leaves the driveway. That’s our Keystone Standard, and it’s on every job.
What Mr-Glass Window Replacement Costs in Boca Raton
Here’s the honest range we quote on Mr-Glass work in Boca Raton, and what moves the number:
- Fogged glass replacement (insulated unit only): $275-$475 per window, depending on size and glazing type.
- Balance system replacement on double-hung units: $95-$185 per window, parts and labor included.
- Roller and track rebuild on horizontal sliders: $150-$260 per window.
- Full-frame replacement for a warped or leaking Mr-Glass unit: $600-$900 per window, with new weatherstripping, sealants, and interior trim.
What moves the price is size, glass type, whether the frame is salvageable, and how much South Florida weather has already gotten into the opening. We quote a fixed price before we start, and the number on the invoice matches the number on the estimate. Call (561) 264-1337 for a free estimate on your Mr-Glass windows.
Why Boca Raton Homeowners Call TruePane Windows & Doors for Mr-Glass Work
We’ve been serving Boca Raton and the surrounding communities since 2008, and we’ve spent enough of that time fixing other people’s sloppy Mr-Glass installs to know what done right looks like. Our techs are background-checked, uniformed, and trained on the specific quirks of Mr-Glass frames, and every job carries our Done Right Promise: if it’s not right, we make it right, no paperwork fights and no arguing. If a Mr-Glass unit is beyond saving, we also work as an authorized installer for more than a dozen manufacturer lines, including PGT, CGI, CWS, and ES Windows, so you’re never stuck with a bad replacement just because the original brand had a bad year. We stand behind the work. In writing.
FAQs
Glass-only replacement using proper materials does not void the Mr-Glass frame warranty, but failing to register the new glass unit’s warranty in writing will leave you unprotected. We register both warranty layers on every job, with durations stated in writing before we leave the driveway.
Most Mr-Glass glass-only replacements are done in one visit once we’ve measured and the new insulated glass unit arrives, which typically takes a few days to a week depending on the glazing type. We give you a firm schedule at the estimate and we’ll be there when we say.
We offer both, and we’ll quote them side by side on paper so you can see the price difference and the longevity trade-off. For balances and rollers, we often recommend a higher-quality aftermarket part because the originals were never built for Boca Raton’s salt air and humidity.
The short answer is that a failed seal or worn hardware is almost always repairable, but a warped or leaking frame is not. If the frame has bowed in the sun or water has gotten into the sill, you’re better off with a full-frame replacement than a glass swap that will fail again in two seasons. Call (561) 264-1337 and we’ll tell you straight which one you’ve got.
Written by Dale Kessler, Owner, TruePane Windows & Doors at TruePane Windows & Doors, serving Boca Raton 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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