Free in-home measure and quote — PGT, CGI and CWS impact lines compared on your actual openings, style by style
Mr-Glass Windows & Doors in Coral Gables, FL | Winslow Windows & Doors
We provide independent Mr-Glass windows and doors service across Coral Gables, from single-sash repairs to full impact-rated replacements. What makes our Mr-Glass work different here is simple: we’ve spent over a decade retrofitting these windows into George Merrick-era homes, so we know Board of Architects review and off-plumb coral rock openings aren’t complications, they’re the job. Call (844) 901-4551 and a live person answers, day or night.
Why Coral Gables Residents Choose Us for Mr-Glass Service
Winslow Windows & Doors has been locally owned by Ed Winslow since 2011. Ed grew up in Hialeah and trained through Miami Dade College’s construction technology program, then spent years in the field before putting his name on the truck. His name is on every permit we pull in Coral Gables too, which means when a Mr-Glass sash gets foggy or a balance shoe strips out on a 1920s single hung, the person accountable for the repair lives thirty minutes from your front door.
We’re an Mr-Glass sales & service specialist independent of the manufacturer. That independence matters in Coral Gables. We’re not tied to a factory script or a corporate parts department. When a Mr-Glass insulated glass unit fails under warranty, we order OEM components through Mr-Glass distribution. When an out-of-production 1980s frame can’t be economically saved, we say so plainly and quote a replacement.
Common Mr-Glass Windows & Doors Problems We Solve in Coral Gables
- Fogging between panes on early Mr-Glass insulated glass units. Coral Gables’ near-constant humidity and salt air from Biscayne Bay push seal failures faster than inland South Florida. Once the desiccant inside an IGU is saturated, the only fix is a replacement unit with the same NOA label.
- Corrosion at the base of Mr-Glass aluminum frames. Salt-laden moisture wicks into weep holes on elevations exposed to ocean breeze. We clean, treat, and reseal frames where the corrosion is surface-level. If corner welds are compromised, replacement is the honest call.
- Warped or cracked sashes on Mr-Glass single hung windows. Many 1920s Coral Gables masonry openings were never square. A window forced into an out-of-plumb rough opening binds over time, and the sash takes the stress.
- Stripped balance shoe mechanisms on Mr-Glass double hung units. Years of sticky salt-air operation wears the shoe and spiral balance. We replace them with OEM balances on units still under structural warranty.
- Board of Architects compliance issues discovered mid-project. Original 1920s steel casements mortared into coral rock often hide decorative coquina sills and hand-laid tile surrounds. When the old frame comes out, disturbing those details triggers Board review, a scope item that rarely appears in bids until demo day.
Mr-Glass Service in Coral Gables: What Local Conditions Mean for Your Equipment
Coral Gables is the only municipality in Miami-Dade County where a code-approved product can still be legally rejected for looking wrong. The city’s Board of Architects, which has no equivalent in Miami or unincorporated county, must approve any exterior window or door replacement on contributing structures. A Miami-Dade NOA impact window that would pass inspection in Hialeah or South Miami can get denied in Coral Gables if the sightlines, frame depth, or profile clash with the protected Mediterranean Revival aesthetic George Merrick laid out in the 1920s. That’s why our crews regularly build custom jamb extensions and brickmoulds before the first pane goes in. We match the original steel casement profile as closely as the current Mr-Glass NOA product approvals allow, and we handle the Board submittal paperwork ourselves.
Mr-Glass Models & Products We Service in Coral Gables
Our crews service the Mr-Glass Single Hung Impact Series, Horizontal Roller Impact Series, Casement Impact Series, and Fixed/Picture Impact Series with simulated divided lites. The Casement line matters most in Coral Gables because custom arched and radius openings are the norm in Merrick-era homes, not the exception. For warranty-covered Mr-Glass windows we use OEM balances, locks, and weatherstripping ordered directly from Mr-Glass distribution. For out-of-production 1980s models, we machine custom aluminum extrusions or source equivalent Miami-Dade NOA-listed aftermarket components. We keep common hardware stocked locally so most Coral Gables repairs don’t wait on out-of-county freight.
Mr-Glass Service Pricing in Coral Gables
Serving Coral Gables, FL — Our Local Coverage Area
We’re based in the Coral Gables 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 Coral Gables
Almost never. The original arched openings on Merrick-era homes in Coral Gables are non-standard in radius, rough opening depth, and masonry surround. A stock rectangular NOA unit can’t fill an arch, and forcing dimensional changes onto a contributing structure triggers Board of Architects review. We order Mr-Glass casement and fixed units in custom radii for our Impact Windows in Coral Gables and coordinate the NOA documentation with the Board’s sightline requirements. Call (844) 901-4551 for a free measurement and an honest answer about what your opening needs.
We clean and lubricate weep holes and tracks, inspect the factory finish for pinholes, and apply a marine-grade protectant on elevations facing Biscayne Bay. The key is catching surface corrosion before it reaches the corner welds, which is why we recommend a seal and hardware inspection every 18 to 24 months for Coral Gables homes within a mile of the bay. Call (844) 901-4551 to schedule a maintenance check.
On paper, yes, if it carries a Miami-Dade NOA. In practice, no, not on contributing Coral Gables structures where the Board of Architects must also approve the product’s appearance. A fully code-compliant Mr-Glass impact window can be rejected for insufficient sightline match or incompatible frame depth. We handle both approvals in tandem so the job doesn’t stall at the Board.
Usually it’s a stripped balance shoe or a broken spiral balance, which is a $85 to $160 repair per sash. But if the frame is corroded at the weep holes or the corner welds show cracking, we’ll tell you before we touch the sash. Forcing a failing frame back into service in Coral Gables’ salt air just buys you a bigger repair next year.
Because Coral Gables reviews exterior changes based on what’s visible from the street, and a 1920s home’s decorative coquina sills and tile surrounds often conceal themselves behind the old frame. Once the original window comes out, those ornamental details are exposed, and the Board must confirm the replacement respects them. We plan masonry cuts and frame-in work as part of our Window Installation in Coral Gables to preserve those details from the first day, so the Board review is procedural, not a surprise. Call (844) 901-4551 and we’ll walk the scope with you before demo starts.
Service Areas Near Coral Gables
We service Mr-Glass windows and doors throughout Coral Gables and the surrounding communities. Our Coral Gables service area covers ZIP code 33114 and the full city. For Mr-Glass service in Miami and Mr-Glass service in Hialeah, our crews cover those territories too, plus South Miami and Miami Springs.
Book Your Mr-Glass Service in Coral Gables Today
Call (844) 901-4551 and a live person answers, 24 hours a day, seven days a week. No call centers, no voicemail loops. We’ll schedule a free estimate, put the quote in writing, and stand behind the work with the Done Right Promise. My name’s on the permit. That means I’m not going anywhere until it’s right.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Coral Gables since 2011.










Before
After
Before
After
Before
After