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AfterMr-Glass Roof Replacement & Installation in Miami: What to Know First
Mr-Glass roof replacement and installation in Miami is work we handle regularly, and most full replacements are completed within three to five days once materials land. We’re an independent Mr-Glass service provider, not a factory arm, so our pricing reflects straight labor and parts without the markup games. If your Mr-Glass system is failing, call (863) 862-5435 and we’ll give you a written line-item estimate before any work begins.
This page is for homeowners in Miami who already own Mr-Glass products and need a roof replacement or full installation. Whether you’re in Kendall, Coral Gables, or up near Miramar, we know how these systems behave in our salt air and humidity. My name is on the door, literally, and we treat every Mr-Glass job like it’s going on our own house.
How Mr-Glass Products Fail - and How We Fix Them
- Mr-Glass Classic Series seal breakdown. We see this most often in Miami homes within two miles of the coast. The sealant bond between glass panes starts to give around year six or seven, letting humidity in and fogging the unit. We don’t bother resealing these; we replace the entire unit because the spacer bar is rarely salvageable once Biscayne Bay moisture gets in.
- Mr-Glass Horizon Series flashing failures. The original flashing on Horizon installations tends to be thin aluminum that corrodes in Miami’s salt air. We’ve pulled flashing off homes in Coconut Grove that crumbled in our hands. Our fix is a full replacement with heavier-gauge material and proper step flashing, not a patch job.
- Mr-Glass impact-rated units with worn gaskets. Impact-rated Mr-Glass glass is solid, but the gaskets around the frame are the weak point. Miami’s UV exposure breaks them down faster than people expect. We replace gaskets as part of any roof replacement where the old glass is staying, so you don’t get leaks six months later.
- Mr-Glass frame warping from thermal cycling. Roof-mounted Mr-Glass frames take brutal heat on Miami flat roofs, especially in Little Havana and Hialeah where buildings soak up sun all day. The aluminum expands and contracts daily, and over time the frame corners pull apart. We check corner joints on every job and replace the frame if there’s any sign of separation.
- Improper original installation drainage. Too many Mr-Glass roof installations in Miami were done with inadequate weep holes or slope. Water pools, sits on the frame, and eventually finds a way inside. We re-pitch the curb and cut proper drainage paths when we replace the unit. It’s a fix the original installer should have done on day one.
Our Mr-Glass Roof Replacement & Installation Process
- 1
Call and a live answer. You call (863) 862-5435 and a person picks up, 24/7. No voicemail tree. We ask about your Mr-Glass system, the symptoms, and your address in Miami.
- 2
On-site inspection. We come out, measure, check the curb condition, look for water intrusion, and document what’s actually failing. Written findings, not a verbal shrug.
- 3
Parts decision. For Mr-Glass we use OEM when the warranty requires it and quality aftermarket when OEM is backordered or overpriced. We show you the cost difference on the estimate before you decide.
- 4
Removal and prep. We pull the old unit, repair or replace the curb, fix any flashing issues, and make sure the opening is dry and sound before new glass goes in.
- 5
Install and seal. New Mr-Glass unit set, leveled, anchored, and sealed with materials rated for Miami’s humidity and UV. We’re meticulous about the seal because a roof leak in Coral Gables at 2 a.m. is not a fun call.
- 6
Test and walkthrough. We water-test the seals, run the unit if it’s operable, and walk you through what we found and what we did. Then we clean up like we were never there, except the new glass.
What Mr-Glass Roof Replacement & Installation Costs in Miami
For Mr-Glass roof work in Miami, expect to spend between $1,800 and $4,200 per unit for a full replacement, depending on size, glass type, and curb condition. A simple fixed skylight replacement starts around $1,200. An operable Mr-Glass venting unit with impact-rated glass can run $3,800 to $5,500 installed. If your curb has rot or water damage, add $400 to $1,100 for repairs.
What moves the price: unit size, whether it’s impact-rated, accessibility on the roof, and whether we’re doing one unit or six. Hialeah flat roofs are easier than a steep pitch in Coconut Grove. We give fixed pricing with no change orders, so the number on your estimate is the number on your invoice. Call (863) 862-5435 for an exact quote and we’ll come out free.
Why Miami Homeowners Call Winslow Windows & Doors for Mr-Glass Work
We’ve been serving Miami since 2011, and Ed Winslow grew up in Kendall, back when Dadeland Mall was still the edge of civilization. He learned the trade through the construction technology program at Miami Dade College and spent years working alongside seasoned installers across South Florida before putting his own name on a truck. That’s not a marketing story, it’s just a fact.
Our techs know Mr-Glass systems deeply, but we also install PGT, CGI, CWS, and ES Windows, so if a Mr-Glass unit isn’t the right call for your roof anymore, we’ll tell you straight and show you alternatives. Every job carries the 36500-Day Done Right Promise: if it’s not done right, we make it right. And every call is answered by a live person, 24/7. No ticket numbers. No call centers. Just us.
FAQs
No. As an independent Mr-Glass service provider, we follow manufacturer installation specs when the unit is still under warranty, so coverage stays intact. If your warranty has expired, we may recommend quality aftermarket parts that hold up better in Miami’s climate and save you money. Call (863) 862-5435 and we’ll check your warranty status before any work begins.
For an active leak, we prioritize the job and can typically get a crew out within 24 to 48 hours, depending on parts availability. Most Mr-Glass units are in stock or available within two to three days from our Miami suppliers. Call (863) 862-5435 and we’ll give you a straight timeline after we see the job.
If the glass is fogged between panes, the frame is warped, or the flashing has failed, replacement is usually the smarter long-term investment. Repairing a seal failure on an old Mr-Glass unit often costs more per year of life than a full replacement. We’ll show you the math on the estimate so you can decide with real numbers, not a sales pitch.
Yes. Flat roofs are common in Miami, especially in older neighborhoods like Little Havana and Allapattah, and we handle the specific drainage and curb issues those installations create. We re-pitch and re-flash as part of the replacement so you don’t get the same leak twice.
No. Our quotes are fixed. If we find hidden damage behind the old unit, we stop, show you photographs, and get your approval on a written change order before touching it. No surprises on the invoice, ever. Call (863) 862-5435 to schedule a free estimate for your Mr-Glass roof replacement in Miami.
Written by Ed Winslow, Owner, Winslow Windows & Doors at Winslow Windows & Doors, serving Miami 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.