Mr-Glass Windows & Doors Service Nationwide | TruePane Windows & Doors

Why Delray Beach Homeowners Choose Mr-Glass Windows & Doors

TruePane Windows & Doors provides independent Mr-Glass windows and doors repair, service, and replacement throughout Delray Beach, FL. We’re not an authorized Mr-Glass dealer, and we won’t pretend to be. What we are is a local crew that has pulled, rebuilt, and re-glazed Mr-Glass frames and IGUs through years of South Florida salt-air failures, so we know exactly where these windows wear and what it takes to fix them right the first time. If you have a Mr-Glass 7700T single hung that rattles in the wind or a 4500 horizontal roller that fights you every time you slide it, call (561) 940-2917 and we’ll tell you straight what it needs.

Call (561) 940-2917

Mr-Glass built a strong name in South Florida for value-priced impact windows that hold up to the coast better than most. The catch is that Delray Beach conditions are brutal on any window, and Mr-Glass units have their own particular wear points that a generic repair tech won’t spot. We do. From the Marina District to Lake Ida, our technicians diagnose Mr-Glass problems by the specific model and the specific failure mode, not by guesswork.

Why Trust TruePane Windows & Doors for Your Mr-Glass Windows & Doors?

Dale Kessler grew up in the Lake Ida neighborhood of Delray Beach, where his father spent thirty years repairing storefronts and residential windows along Atlantic Avenue. Dale learned glazing and frame installation fundamentals at Palm Beach State College’s Lake Worth campus, then spent nearly two decades working through every window type the South Florida climate can punish. Mr-Glass frames were part of that education, and they’re part of what our techs see every week now.

Our technicians know the rolled-form aluminum extrusions, the corner-key glazing channels, and the specific weep designs on Mr-Glass PG-rated impact lines. They know which parts fail after ten summers of salt air and which ones rarely need attention. That matters because a Mr-Glass window repaired with the wrong roller or an ill-fitting interlock hook will fail again, and you’ll be calling another company next year. We’d rather do it once, in writing, under our Done Right Promise, and have you call us in twenty years when you actually need another job done.

Every Mr-Glass repair we perform is backed by The Keystone Standard: both manufacturer warranty layers registered in writing, durations stated, before our truck leaves your driveway. If the pane is not true, the job is not done. That’s the rule this company was founded on.

Common Mr-Glass Windows & Doors Problems We Fix in Delray Beach

• Weep-system occlusion on coastal impact units. Mr-Glass impact windows rely on sill weep channels to drain rainwater and salt spray. In Delray Beach, salt crust and fine sand plug those weeps within a few seasons, especially on the A1A condo corridor. Water ponds in the track, wicks into the frame, and eventually makes its way inside. The fix is careful weep clearing and, on many units, modifying the weep covers for better drainage. It’s a small job that prevents a big one.
• Interlock wear on 7700T single hungs. The top sash interlock hook on Mr-Glass 7700T impact single hungs rounds off after years of salt-air cycles and repeated locking. The sash starts to rattle, then can lift out of plane during a strong gust. In Delray Beach, east of the Intracoastal, that’s not a nuisance. That’s a windborne-debris failure waiting to happen. We mill and fit the replacement hook to the existing sash profile, restoring the interlock force so the window locks like it should.
• Roller disintegration on 4500 horizontal rollers. Older Mr-Glass 4500 series horizontal rollers used nylon wheels that shed their tires after five to eight years of coastal humidity and heat cycling. What’s left is a steel hub riding directly on the aluminum track, gouging it with every slide. The window gets progressively harder to move, then the track gets scored past the point of simple roller replacement. We catch these early, swap in genuine Mr-Glass roller assemblies, and check the track for damage while we’re in there.
• Glazing channel shrinkage on fixed 8800 picture windows. The vinyl corner keys in Mr-Glass 8800 series fixed picture windows compress over time, particularly on south-facing walls in Delray Beach where daily thermal cycling is relentless. When the corner keys shrink, the glass rocks in the frame, the sealant fails, and the unit loses its seal. We rebuild the glazing channel, reset the glass, and re-seal with the correct structural silicone. If the IGU is already fogged, we address that at the same time.
• Casement hardware binding on 9500 casement windows. Mr-Glass 9500 casement operators and hinge arms bind over time, especially in homes near the ocean where salt corrosion dulls the pivot points. The window gets stiff, then the operator crank starts to skip teeth. Left alone, it strips. We replace worn operators with factory or exact-profile aftermarket parts and lubricate the hinge assembly with marine-grade lubricant that actually holds up in Delray Beach humidity.

Mr-Glass Parts & Our Repair-vs-Replace Approach

We use genuine Mr-Glass factory hardware for moving parts whenever it’s still available. Rollers, interlock hooks, operators, balance shoes: those get OEM treatment because the tolerances matter. When a Mr-Glass line has been discontinued or the factory no longer stocks a specific extrusion, we machine or source exact-profile aftermarket replacements. We don’t force a generic part into a frame that wasn’t built for it.

Our honest bias is this: if the frame extrusion and glass are sound, we rebuild the hardware. A new roller set, a fresh interlock hook, a proper re-glaze, and the window works like it did when it left the factory. If the interlock or thermal break is wasted, if the extrusion is pitted past repair, or if the glass is shot, we’ll tell you a new Mr-Glass unit costs less than cutting and re-welding the old frame. We’re not in the business of selling replacements you don’t need. We’re in the business of leaving Delray Beach windows that close true and stay closed. Call (561) 940-2917 for an honest assessment.

Our Mr-Glass Service Process - Step by Step

1. 1
   Diagnosis on site. We inspect the Mr-Glass unit in place, identify the exact failure mode, and check the frame, track, and surrounding rough opening. For impact-rated Mr-Glass windows, we also verify that the unit’s rating label is intact and legible, which matters for code compliance in Delray Beach’s High-Velocity Hurricane Zone.
2. 2
   Written scope and price. You get a line-item quote on paper before any work starts. No phone-call estimate that changes when we arrive. The number we quote is the number on the invoice, measured twice, with the specific Mr-Glass part numbers listed.
3. 3
   Repair or replacement. We bring the right parts with us, or tell you plainly if a replacement Mr-Glass unit is the smarter spend. Most Mr-Glass repairs in Delray Beach are completed in a single visit because we know what these units need and we carry common Mr-Glass hardware on the truck.
4. 4
   Testing and alignment. We cycle the window through its full range, check interlock engagement on single hungs, confirm roller alignment on horizontals, and verify weep drainage. On impact units, we re-check the frame anchors and confirm the sash seats into the glazing channel without play.
5. 5
   Warranty registration and done-right check. We register both manufacturer warranty layers in writing before we leave, and we stand behind the workmanship for 90 days with no fine print that covers neither. If something isn’t right, we come back and make it right. That’s the promise, on paper.

Mr-Glass Products We Service & Install in Delray Beach

We service the Mr-Glass 7700T Single Hung Impact Window, the 4500 Horizontal Roller, the 9500 Casement Window, and the 8800 Series Picture Window. Most of what we see in Delray Beach are impact-rated versions of these lines, installed in everything from 1950s CBS bungalows west of Federal Highway to newer builds along the Intracoastal. We stock common Mr-Glass rollers, interlock extrusions, balance shoes, and casement operators locally, and we can order factory hardware for less common failures without leaving a job half-done.

We also handle impact-resistant windows, hurricane impact windows, window maintenance and care, and casement windows across all the Mr-Glass lines above. If you’re not sure what model you have, we’ll identify it on the first visit by the extrusion profile and hardware style.

We Also Service These Brands

Mr-Glass isn’t the only frame metal we work. We’re an authorized installer for PGT, CGI, CWS, ES Windows. If you have a mix of brands across your Delray Beach home, one crew can handle all of it. Side-by-side quotes on paper, so you see exactly what you’re buying.

FAQs - Mr-Glass Windows & Doors Service in Delray Beach

Do Mr-Glass impact windows need different weep maintenance than other brands in Delray Beach?

Yes, they do. Mr-Glass impact units have narrower sill weep channels than many competing brands, and Delray Beach’s salt-laden air plus fine coastal sand clogs them faster. We recommend clearing Mr-Glass weeps every six to eight months on properties east of the Intracoastal, and every twelve months inland. If you’re not sure how to check them, call (561) 940-2917 and we’ll walk you through it or schedule a look.

Can you replace just the interlock hook on my Mr-Glass 7700T single hung, or do I need a new sash?

In most cases, just the interlock hook. The hook wears because it takes the locking force and the salt-air exposure, but the sash extrusion itself usually remains sound. We mill a replacement hook to the exact Mr-Glass profile and fit it to the existing sash. If the sash extrusion is also bent or pitted past service, we’ll tell you and quote a replacement sash. Call (561) 940-2917 for an exact assessment.

My Mr-Glass horizontal roller windows are hard to slide. Is it just the rollers or something worse?

It’s usually the rollers, but the cause matters. On older Mr-Glass 4500 horizontals, the nylon wheels shed their tires and the steel hubs gouge the track. If caught early, replacing the roller assembly fixes it. If the track is already scored, the repair is more involved and sometimes requires track reconditioning or replacement. We’ll inspect the track and tell you what you’re actually dealing with. Call (561) 940-2917 to schedule a diagnosis.

Why does my Mr-Glass casement window sound hollow when I tap the bottom corner?

That hollow sound on a Mr-Glass 9500 casement usually means the glazing channel seal has failed and the glass is no longer properly seated in the frame corner. Moisture has likely gotten into the channel, and over time the IGU seal will fail if it hasn’t already. It’s a repair that should happen sooner rather than later, because a loose glass pane in a casement frame stresses the hinge hardware every time the window flexes. Call (561) 940-2917 for an inspection.

Can you upgrade my old Mr-Glass fixed picture window to impact glass without replacing the whole frame?

Sometimes. The Mr-Glass 8800 series fixed picture frames have enough channel depth on many units to accept a thicker impact-rated IGU without a full frame swap, but it depends on the exact extrusion year and profile. We’ll pull the glazing bead, measure the channel, and tell you if the frame can handle impact-rated glass or if a new impact unit makes more sense. In Delray Beach, where the entire city sits in the High-Velocity Hurricane Zone windborne debris region, getting that answer right matters. Call (561) 940-2917 for a measurement visit.

How much does Mr-Glass windows and doors service cost in Delray Beach?

Mr-Glass repairs in Delray Beach start around $185 for a common roller or interlock repair and run upward for full re-glazes or replacement units. Casement operator replacement typically falls between $240 and $400 per window. We give you a fixed line-item quote before work starts, and we honor it. If the job grows, we tell you before we spend another dollar. Call (561) 940-2917 and we’ll quote your exact Mr-Glass repair honestly.

Book Your Mr-Glass Service in Delray Beach, FL

If your Mr-Glass windows are rattling, sticking, fogging, or leaking, call (561) 940-2917 for a free estimate. We’ll send a background-checked, uniformed technician who knows these units by heart. Written line-item pricing, warranty layers registered before we leave, and a Done Right Promise on every job. Call today.

Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Delray Beach since 2008.