Mr-Glass Window Replacement Nationwide | Sightline Windows & Doors Davie

Mr-Glass Window Replacement: The Davie Owner’s Guide

We stock and install Mr-Glass-compatible window replacements in Davie for installed prices typically ranging from $340 to $780 per opening, depending on frame size, glazing specification, and whether the install is a retrofit or full-frame replacement. Most standard single-hung and horizontal roller units are available same-day from our Davie warehouse, with custom sizes and impact-rated configurations running 5-10 business days. Most Davie homeowners discover their Mr-Glass window has failed when they feel a draft along the sill during a summer storm, notice condensation between the glass lites that never clears, or find the sash won’t stay open - the balance system has lost tension after years of Florida heat cycling.

Call (754) 254-8492

Which Mr-Glass Models This Applies To

Mr-Glass manufactures three residential lines we regularly encounter in Davie: the MG100 Single-Hung, MG200 Horizontal Roller, and MG300 Casement series. Each uses a distinct frame depth and glazing bead profile, so the replacement must match by series, not just rough opening dimension. The MG100 uses a 2-5/8 inch frame depth with a snap-in glazing bead; the MG200 runs 3-1/4 inches with a wedge-gasket system. Check the etched logo in the glass corner or the silver AAMA label on the frame head for the series code.

We are an independent service provider, not affiliated with Mr-Glass. For most Davie replacements, we source OEM Mr-Glass sashes and frames direct from the Miami distribution center. In cases where Mr-Glass has discontinued a series - the MG100 was phased out in 2019 - we fabricate compatible replacement sashes to the original sightline and U-factor specifications using CWS and ECO Window Systems extrusions that match the glazing pocket and hardware locations. The aftermarket decision depends on whether you need to maintain a uniform sightline across a bank of windows or can tolerate a slightly different frame profile on a single opening.

Signs Your Mr-Glass Window Replacement Is Failing

• Condensation between glass lites that persists for days. The insulated glass unit (IGU) seal has failed, allowing moist Florida air into the cavity. In Davie’s humidity, this accelerates - we see it most often on west-facing elevations where thermal cycling is most extreme.
• Sash drifts closed or won’t stay open. The coil balance system has lost tension. On MG100 units built before 2017, the balance shoe wears against the vinyl jamb liner; replacement requires removing the sash and accessing the balance pocket.
• Visible daylight or air infiltration at the frame perimeter. The weatherstrip has compressed or the frame has shifted in the opening. In Pine Island Ridge and similar Davie neighborhoods with 1980s-1990s construction, settling often reveals that the original install was shimmed tight but not foamed.
• Cracked or fogged glass with no impact history. Stress cracks propagate from the edge of the IGU when the spacer bar corrodes in salt air. Mr-Glass units within three miles of I-595 or the C-11 canal see this earlier than inland Davie homes.
• Hardware operates roughly or the lock won’t engage. The multipoint lock mechanism has corroded, or the keep has shifted as the frame settled. On MG200 horizontal rollers, the tandem roller assembly often flat-spots before the lock fails.

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Replacement Cost & What’s Included

The range reflects three variables: frame condition (retrofit vs. full-frame), glazing specification (single-pane replacement vs. laminated impact-rated), and access difficulty (ground floor vs. second story with ladder work). Our measured survey produces a written scope and price before any work starts - Haven Clause 1. The price includes removal and disposal of the old unit, installation of the replacement, perimeter sealant, and operational testing. Every job carries the 365-Day Done Right Promise and leaves a documented photo record. We do not charge separately for the survey or the documentation.

DIY or Call Us?

An owner can safely check three things before calling: verify the series code on the AAMA label, measure the visible glass dimensions (width by height, not rough opening), and photograph any label or etching for reference. Do not attempt to remove a sash heavier than 25 pounds alone, and do not pry at the frame with tools - Mr-Glass vinyl becomes brittle after 8-10 years of UV exposure and cracks under lever pressure.

Full replacement involves working at height, handling large glass lites, and achieving a weathertight seal that meets Florida Building Code. The 2023 FBC requires impact-rated products in all HVHZ zones, and Davie’s permitting office checks compliance on full-frame replacements. We pull permits when required, pass inspections, and warranty the installation. Call (754) 254-8492 to schedule your free estimate - we’ll measure on-site and return a written price within 24 hours.

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