Mr-Glass Custom & Geometric Windows Nationwide | Sightline Windows & Doors Kendall

Mr-Glass Custom & Geometric Windows in Kendall: What to Know First

We install and service Mr-Glass custom and geometric windows in Kendall as an independent Mr-Glass service provider. Most custom geometric jobs run $2,800 to $7,500 installed, with measured surveys completed within 48 hours of your call and fabrication lead times typically 4 to 6 weeks for non-stock shapes. Every quote is written before any work starts, and that written price is the final price.

Call (786) 321-3319

This page is for Kendall homeowners who already own Mr-Glass products or are specifying them for a new custom opening, an arched replacement, or an oversized geometric feature wall. If you’re comparing Mr-Glass against PGT, CGI, CWS, or ES Windows for a custom shape, we carry those lines too and will specify by what your opening requires, not by what is in stock. Call (786) 321-3319 to schedule your free measured survey.

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

• IGU seal failure in the MG-Impact Plus series - The curved and arched configurations in this line use a dual-seal warm-edge spacer system that can breathe in Kendall’s humidity cycling, especially on south-facing geometric units where thermal stress concentrates at the apex. We see this most often in Palmetto Bay and Pinecrest transplants who brought the same spec to Kendall’s tighter lot lines and harsher afternoon exposure. We replace with OEM-spec IGUs built to the same sightline dimensions, or we can cross-reference to PGT or CGI curved units if the lead time doesn’t work for your project.
• Frame distortion in MG-Architectural oversized rectangles - Mr-Glass’s architectural line ships with reinforced sash profiles that handle span, but the subframe anchoring pattern wasn’t designed for the poured-in-place concrete and CBS construction common in Kendall’s 1980s-2000s housing stock. The frame racks, the sash binds, and the weatherstrip compresses unevenly. We diagnose with a laser level across the diagonal, then re-anchor to the structural opening with stainless embeds and composite shims rather than the original powder-actuated fasteners.
• Laminate delamination in MG-Impact curved units - The polyvinyl butyral interlayer in impact-rated geometric windows can fog at the perimeter when installation sealant traps moisture against the laminate edge, a problem amplified in Kendall’s rainy season when installers rush the cure. We remove the unit, document the delamination pattern with photos you keep, and reinstall with a back-rod and cap-bead detail that lets the sealant cure open to air. If the laminate is compromised, we source replacement through Mr-Glass’s Miami distribution or match performance to an ES Windows or ECO Window Systems equivalent.
• Hardware fatigue in MG-Classic casement geometric shapes - The trapezoid and pentagon configurations use extended operator arms that multiply the load on the roto gear, particularly in units over 48 inches on the long leg. The gear strips, the sash drifts, and the multipoint misaligns. We replace with OEM roto hardware where available, or machine a custom arm geometry from 6061-T6 stock when Mr-Glass has discontinued the original part for older series.
• Condensation channel blockage in MG-Thermal geometric bays - The weep system in Mr-Glass’s thermal bay configurations uses a narrow trough that collects Kendall’s wind-blown debris and calcifies with irrigation overspray. Water backs up into the sill track, stains the interior stool, and rots the sub-sill if it’s wood. We clear with controlled compressed air, ream the weep ports with a calibrated bit, and replace the screenable weep covers with a design that actually keeps debris out.

Our Mr-Glass Custom & Geometric Windows Process

1. 1
   Measured survey you keep. Sonia Raman or a verified crew member arrives with a laser measure, level, and photo rig. We record every sightline dimension, note the structural opening condition, and flag any conflict with Kendall’s building code for impact-rated replacement, particularly on homes in the High-Velocity Hurricane Zone. You get a copy before we leave.
2. 2
   Written scope and price. Haven Clause 1: the measurement and the quote are the same document. We specify Mr-Glass by series, note any OEM-vs-aftermarket decision with the reasoning, and name the full installed price. No line item changes without a second written document you sign.
3. 3
   Fabrication and staging. For custom geometric shapes, we verify the shop drawing against our field measure before Mr-Glass or our alternate supplier cuts glass. We dry-fit the frame in our Kendall shop when the shape is complex enough to warrant it, a habit Sonia picked up from years of catching mismatches before sealant meets substrate.
4. 4
   Installation with live documentation. Verified crew, license number provided before arrival, uniformed, background-checked. We photo every stage: the opening prep, the embed pattern, the shim schedule, the sealant joint depth, the final sightline. You get the photo record within 24 hours of completion.
5. 5
   Test, sign-off, and guarantee. Every operable unit is cycled 20 times. Every fixed geometric is checked for deflection under load. We review the photo record with you, collect your signature on the punch list, and stamp the job with the 365-Day Done Right Promise under the Haven Standard.
6. 6
   Cleanup and closeout. We haul debris, protect your landscaping, and leave the work area cleaner than we found it. The final invoice matches the written quote exactly, or we explain the variance in writing before you pay.

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What Mr-Glass Custom & Geometric Windows Costs in Kendall

These are real ranges from jobs we’ve written in the last 18 months across Kendall, Pinecrest, and the Dadeland corridor. Your measured survey will narrow this to a fixed price.

What moves the price: impact rating versus non-impact, the complexity of the curve or angle count, whether the original frame can be preserved or needs full replacement, and the access difficulty on second-story or courtyard openings in Kendall’s denser neighborhoods. We do not quote by square foot for custom geometric work; the labor and fabrication variables are too specific to each shape.

Call (786) 321-3319 for your free measured survey and written price. Bring us a competitor’s quote and we’ll review it at no charge.

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 Mr-Glass series shipped with the problematic spacer, which hardware arms were undersized for the sash weight, and where the weep detail traps debris in this climate. That specificity matters when you’re spending four figures on a window that isn’t rectangular.

The Haven Standard governs every job: written price before work starts, verified crew with license number on record, documented photo evidence, and the 365-Day Done Right Promise if anything isn’t right. We carry PGT, CGI, CWS, ES Windows, ECO Window Systems, Therma-Tru, and ViewLux as well, so if Mr-Glass isn’t the right call for your opening, we’ll say so and specify what is.

Live phone coverage is available 24/7. Your call is answered by a person, not a queue.

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