Mr-Glass Impact Windows & Doors Nationwide | Sightline Windows & Doors Kendall

Mr-Glass Impact Windows & Doors in Kendall: What to Know First

We install and service Mr-Glass impact windows and doors in Kendall as an independent provider - not affiliated with or authorized by Mr-Glass. Most jobs run from measured survey to completion in two to five business days, and the price we write on the quote is the price on the invoice. If you own a Mr-Glass product and need impact-rated glazing, frame repair, or full replacement in Kendall, call (786) 321-3319 for a free estimate.

Call (786) 321-3319

This page is for Kendall homeowners who already have Mr-Glass windows or doors and need work done by technicians who know the line. We also carry PGT, CGI, CWS, and ES Windows if your opening calls for a different specification.

How Mr-Glass Products Fail - and How We Fix Them

• Series 200 single-hung impact windows: sash balance failure after repeated cycling. The constant up-and-down motion in Kendall’s humid climate fatigues the coil spring balances faster than drier regions. We see this in townhomes near Dadeland Mall where the original install date was 2016-2019. We replace with OEM-spec balances or upgraded stainless hardware and document the torque reading before we leave.
• Series 300 horizontal rollers: track wear causing seal breach under impact load. The aluminum track wallows out where the roller assembly meets the sill, especially on east-facing openings that take morning sun followed by afternoon rain. That gap kills the impact rating. We measure track deflection, replace the rail section or the full frame if needed, and test with a calibrated pressure gauge.
• Mr-Glass vinyl impact frames: thermal expansion stress cracks at miter corners. Kendall’s summer surface temperatures on dark exterior walls hit 140°F regularly. The vinyl expands, the corner weld separates, and water migrates into the glazing pocket. We cut back to sound material, weld or mechanically fasten the corner, and re-glaze with impact-rated laminated glass matched to the original thickness.
• Impact door hinge jamb flex on taller Mr-Glass units. The 8-foot impact doors common in Kendall’s 2018-2022 construction often show screw pull-out at the top hinge after two to three hurricane seasons. The jamb material is correct, but the fastener schedule from the original install didn’t account for repeated positive and negative pressure cycles. We backfill with structural epoxy and re-fasten to stud, not just jamb.
• Laminated glass delamination at the edge. Mr-Glass uses a polyvinyl butyral interlayer that can separate if water sits in the glazing pocket for extended periods - something we see in Kendall where landscape irrigation hits the sill daily. The glass looks fine from inside but fails the impact test. We source replacement laminated units from verified suppliers, never cut-rate imports, and seal with backer rod and neutral-cure silicone per AAMA 800.

Our Mr-Glass Impact Windows & Doors Process

1. 1
   Measured survey. We record every opening to the sixteenth of an inch, note frame squareness, and photograph existing conditions. You keep the survey sheet.
2. 2
   Diagnosis with parts decision. We identify the Mr-Glass series, check available OEM parts against quality aftermarket alternatives, and explain the trade-off in writing. Some discontinued Mr-Glass hardware requires machined equivalents.
3. 3
   Written quote. The quote references the survey document by job number. No line item changes without your initials.
4. 4
   Repair or replacement. Our crew arrives uniformed with license numbers visible, performs a dry-fit before sealant application, then installs and adjusts.
5. 5
   Pressure test and documentation. We test operable units for air infiltration, photograph the completed work, and upload the record to your job file.
6. 6
   365-Day Done Right Promise activation. The warranty document goes with the invoice. If it’s not done right, we make it right.

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What Mr-Glass Impact Windows & Doors Costs in Kendall

Price moves with frame condition, access difficulty, and whether the original install used proper flashing. Second-story openings in Kendall’s older courtyard-style homes add ladder time. We don’t quote until we measure. Call (786) 321-3319 to schedule your free estimate.

Why Kendall Homeowners Call Sightline Windows & Doors Kendall for Mr-Glass Work

We’ve measured and set frames in Kendall long enough to know which slab pours from the 1980s run out of square and which post-2005 stucco jobs hide rot behind the trim. Sonia Raman trained in building construction technology at Miami Dade College before spending nearly two decades in the field, and her crew just finished a full impact-window retrofit on townhomes near Dadeland Mall. We carry eight manufacturer lines, so if your Mr-Glass unit is discontinued or wrong for the opening, we can specify PGT, CGI, CWS, or ES Windows without sending you elsewhere. Every technician is background-checked and uniformed; every job leaves a documented photo record; and every quote is written before any work starts. Measure once, document it, then cut.

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