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Mr-Glass Windows & Doors in Miami, FL | TruePane Windows & Doors
We provide independent Mr-Glass service, repair, and impact-rated replacement across Miami, from Kendall to Little Havana to Miami Beach. Most Mr-Glass units in this county fail for three reasons: salt air on aluminum frames, humidity-driven IGU seal failure, and Miami-Dade NOA inspection triggers on older non-impact models. If you own Mr-Glass windows or doors and they’re binding, fogging, or flagged by an inspector, call (561) 489-4036 for a straight answer and a free estimate.

We know Mr-Glass product lines as well as any shop in South Florida, and we know how Miami’s building code treats them. That combination matters. A national call center won’t tell you that a pre-1994 Mr-Glass horizontal roller in a Kendall CBS home will likely fail its NOA review and cost more to retrofit than to replace. We will. For more on the Mr-Glass lines we service, see our Mr-Glass sales & service page. Serving all of Miami service area, we bring 42 years of glazing craft to every opening we touch.
Why Miami Residents Choose Us for Mr-Glass Service
Dale Kessler founded TruePane in 2008 after two decades of residential and commercial installs, starting in his father’s small glazing shop in Columbus, Ohio. The rule on his whiteboard has never changed: if the pane is not true, the job is not done. That’s the standard our techs carry into every Miami home with Mr-Glass units.
We’re not a manufacturer call center. We’re a local Miami-Dade crew that has pulled enough original Mr-Glass frames out of 1950s and 1960s CBS block to know exactly how they fail here. Background-checked, uniformed technicians measure every opening twice, quote manufacturer lines side by side on paper, and register both warranty layers in writing before the truck leaves your driveway. A live person answers our phone 24/7. Not a voicemail tree. Not a callback form. When a Mr-Glass roller seizes or a sliding door won’t lock before a storm, you get a person who can help.
We stand behind the work with the 90-Day Done Right Promise and The Keystone Standard. Both warranty layers registered in writing, durations stated, no arguing. That’s a square deal, in the full Miami sense of the phrase.
Common Mr-Glass Windows & Doors Problems We Solve in Miami
Here’s what we see week in and week out on Mr-Glass units in this county:
- Salt-air pitting and white corrosion on Mr-Glass 5000 Series frames. Homes within a mile of Biscayne Bay or the Atlantic get it worst. The standard anodized finish that was original equipment on many 5000 Series single hungs breaks down measurably faster in Miami than even 15 miles inland. Frame alloy grade and finish spec here are a line-item concern, not an upsell.
- Fogging between panes on Mr-Glass 800 Series horizontal rollers and 9000 sliding glass doors. Year-round Miami humidity pressing against aggressive A/C interior cooling stresses IGU seals on these units. Once the desiccant inside the spacer is saturated, the glass fogs permanently. We replace the IGU with Miami-Dade NOA-tested laminated glass when impact rating is required.
- Bent or seized rollers and locking hardware on Mr-Glass 9000 sliding doors in CBS homes. Original installations in concrete-block homes frequently left the frame reveal too shallow. Over decades, the door sags, the rollers bind, and the lock misaligns. We correct the reveal, replace the roller assemblies, and realign the panel so it locks true.
- Non-impact Mr-Glass units failing Miami-Dade NOA review. Early horizontal rollers and single hungs without an NOA number get flagged during resale inspections or insurance renewals, especially in older Kendall and Hialeah homes. This is the single most common trigger for full-frame replacement we see.
- Operable hardware failures on Mr-Glass 7700 Impact Awning Windows. Salt air gets into the crank mechanisms and hinge points on bayfront and barrier-island installations. We strip, clean, and replace with OEM-grade hardware where available, or NOA-compliant aftermarket parts where the original line is discontinued.
Mr-Glass Service in Miami: What Local Conditions Mean for Your Equipment
Here is the fact most Mr-Glass owners in Miami don’t learn until an inspector is standing in their living room: Miami-Dade County is the only South Florida county whose building code requires every window and door replacement to hold a Miami-Dade Notice of Acceptance based on the Large Missile Impact Test. Not Broward. Not Palm Beach. Just Miami-Dade. So a like-for-like Mr-Glass swap in a 1960s Kendall CBS home can be rejected by an inspector if the new unit’s NOA number isn’t on the county’s current approval list.
That single enforcement reality shapes our entire approach to Mr-Glass service here. When a homeowner calls about a fogged Mr-Glass 800 Series horizontal roller, our first question is not about the IGU thickness. It’s about the unit’s NOA status and the home’s construction type. In a CBS house with original frames set directly into the block with no buck, a simple glass swap can turn into a full-frame impact replacement if the existing unit was never approved. We walk every Miami homeowner through that calculation before ordering parts. Measure twice, order once, and put everything in writing.
Our crew replaced a 1980s Mr-Glass 800 Series horizontal roller in a Little Havana CBS bungalow off SW 8th Street after the homeowner’s insurance inspector flagged the original non-impact frame. The old aluminum track had salt pitting from a decade near the bay and the roller assemblies were seized, but the real problem was the masonry: original frames were set directly into the block with no buck, so we had to anchor the new impact-rated replacement through the old frame remnants into grouted cells and then seal the full perimeter with a Miami-Dade-approved structural silicone. We finished with a new Mr-Glass 800 impact slider carrying a current NOA, and the unit passed inspection the same week.
Mr-Glass Models & Products We Service in Miami
We service the full range of Mr-Glass residential lines: the 5000 Series Single Hung, the 7700 Impact Awning Window, the 800 Series Horizontal Roller, and the 9000 Series Sliding Glass Door. That includes roller assemblies, balances, weatherstripping, locking hardware, and IGU replacement on every one of those lines.
Our parts approach is specific. We source Mr-Glass-compatible OEM-grade parts where they’re still available. For impact-rated glass, we use Miami-Dade NOA-tested aftermarket laminated glass that meets or exceeds original spec, because OEM impact IGUs for older Mr-Glass series are often discontinued. And we make the honest call when repair doesn’t make sense: for pre-1994 Mr-Glass non-impact frames, replacing the entire unit with an approved impact window is usually cheaper and code-compliant versus trying to retrofit old frames. We focus especially on horizontal rollers and sliding impact windows, hurricane impact windows, and entry doors throughout Miami.
Mr-Glass Service Pricing in Miami
Mr-Glass service pricing in Miami depends on three things: the model line, the failure mode, and whether the unit holds a current NOA. Here are the ranges we quote most often:
- Roller and balance replacement (5000 Series single hung): $140-$285 per window, depending on parts availability and access.
- Weatherstripping and lock realignment on 800 Series horizontal rollers: $120-$240 per unit.
- IGU replacement (non-impact, 800 or 9000 Series): $200-$450 per sash, depending on glass size and low-E coating.
- Impact IGU replacement with NOA-tested laminated glass: $380-$710 per sash.
- Full-frame impact replacement of a pre-1994 Mr-Glass unit: $950-$2,200 per opening, depending on the NOA-rated product line selected and masonry anchoring required.
- Service call fee: $89, credited toward any repair we complete on that visit.
Our estimates are free and written line-item by line-item. You’ll see exactly what you’re paying for before we order anything. Call (561) 489-4036 for an exact quote on your Mr-Glass unit. A live person answers.
Serving Miami, FL - Our Local Coverage Area
We’re based in the Miami 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 - Mr-Glass Windows & Doors in Miami
Yes. Miami-Dade County requires every window and door replacement to hold a current Miami-Dade Notice of Acceptance based on the Large Missile Impact Test, with no exceptions for like-for-like swaps. This means your replacement Mr-Glass unit must have an NOA number on the county’s current approval list at the time of inspection. We verify that number before ordering glass or frames. Call (561) 489-4036 and we’ll check your unit’s status for free during the estimate.
In most cases, we replace just the IGU, not the whole sash. The exception is Miami Beach high-rises and Art Deco buildings where preservation review or building management rules require matched profiles. If the existing sash frame is sound and the glass can be removed without compromising the frame, an IGU swap is the lower-cost repair. If the frame is salt-pitted or no longer square, a full sash or full-frame replacement may be required. Give us a call at (561) 489-4036 and we’ll tell you which path applies to your building.
Salt air corrodes the roller bearings and tracks on 9000 Series sliders, and in CBS homes the original frame reveal is often too shallow, causing the door panel to sag and bind. The fix is usually roller assembly replacement, track cleaning and realignment, and hardware adjustment. We do this work regularly on bayfront and inland Miami homes alike. Call (561) 489-4036 for an estimate, free of charge.
Usually not worth repairing. A 1980s Mr-Glass single hung in a Kendall CBS home almost certainly lacks a Miami-Dade NOA, which means even a functioning repair will not satisfy an insurance inspector or a resale buyer. The cost of a full-frame impact replacement with a current NOA is typically less than the cost of nursing the old frame along through repeated repairs, and it gives you a clean approval for insurance. We’ll show you both numbers side by side. Call (561) 489-4036.
Sometimes. The Miami Beach Historic Preservation Board, roughly from 5th to 23rd Streets on the barrier island, frequently rejects standard aluminum impact product lines because they don’t replicate the slim sightlines of original 1930s and 1940s steel casements. In those buildings, you need specialty impact-rated steel or thermally broken aluminum profiles with matched sightlines. We source and install those profiles and manage the preservation review paperwork. Call (561) 489-4036 to discuss your building’s specific requirements.
Service Areas Near Miami
We serve Mr-Glass owners throughout Miami service area, including Kendall, Little Havana, Brickell, and the barrier island. Our crews also cover Mr-Glass service in Hialeah for older CBS stock, and Mr-Glass service in Miami Beach for Art Deco and high-rise work. Coral Gables, Doral, and Miami Gardens are all within our regular route.
Book Your Mr-Glass Service in Miami Today
If your Mr-Glass windows or doors are fogging, binding, failing inspection, or leaking salt air, call (561) 489-4036. We’ll schedule a free estimate, measure the opening, check the NOA status, and put your options in writing. A live person answers, day or night.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Miami since 2008.
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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