Mr-Glass Window Installation Nationwide | TruePane Windows & Doors

Mr-Glass Window Installation: The Boca Raton Owner’s Guide

We stock and install Mr-Glass-compatible window hardware and components across Boca Raton, with most window installation parts priced between $145 and $480 installed depending on the specific component and Mr-Glass series you have. Fast, scheduled installation is available for the common failure points we carry on our trucks. Most Boca Raton homeowners discover they need us when a window suddenly won’t stay open, a crank spins without moving the sash, or a lock no longer bites – that’s the moment the part stopped doing its job, and that’s the moment to get the right match before the window gets worse.

Call (561) 264-1337

TruePane Windows & Doors is an independent service provider, not affiliated with Mr-Glass. That matters for one reason only: we match parts to your window honestly, whether OEM or a quality equivalent, and we stand behind the install with our own workmanship warranty.

Which Mr-Glass Models This Applies To

Mr-Glass put its name on a range of aluminum and vinyl window lines common in South Florida homes built from the late 1980s through the 2000s. Most Boca Raton homes we service have either the Mr-Glass single-hung aluminum series, the horizontal slider series, or the casement/awning series with crank operators. The compatibility trick is this: Mr-Glass aluminum frames use a 5/16-inch balance channel on the single-hung and a 3/8-inch roller track on the sliders. Vinyl Mr-Glass windows, which show up in a few Boca Raton developments near Boca Teeca and Paradise Palms, run a different shoe profile entirely.

To identify your part, look at the metal tag on the frame edge or check the spacer bar between the glass panes. If the tag is gone, measure the shoe width or roller wheel diameter with a caliper and bring that number when you call. We’ll tell you over the phone whether we’re dealing with an OEM Mr-Glass component or a quality aftermarket equivalent from a supplier like Truth Hardware or Caldwell. The honest distinction: some Mr-Glass original parts are no longer manufactured, and on those we install an equivalent that matches the load rating and travel spec, not just something that looks close.

Signs Your Mr-Glass Window Installation Is Failing

• The window drops an inch or won’t stay up at all. That’s a failed balance or spring mechanism. On Mr-Glass single-hungs, the block-and-tackle balance wears out after years of Boca Raton salt air and heat cycling. When the spring inside gives up, the sash weight wins.
• The crank turns but the sash doesn’t move. On Mr-Glass casement and awning windows, the operator gear strip strips out. You’ll hear a grinding or a free spin. The operator is replaceable without pulling the whole window, if you catch it before the hinge arms bend.
• The window is hard to open or feels like it’s dragging. Usually dirt and corrosion in the roller track or balance channel. On slider models, the roller wheels flatten over time and grind against the aluminum track. New rollers and a clean track restore the glide.
• The lock won’t align or won’t latch. Two causes: the lock body is worn, or the sash shifted because a balance or roller failed on one side. If the sash isn’t square in the frame, a new lock alone won’t fix it. Mr-Glass locks are cam-action locks, and the cam lobe wears down enough to miss the keeper.
• You feel a draft or hear wind even when closed. Weatherstripping on Mr-Glass windows seats into a T-slot channel in the frame. After enough Florida sun, the vinyl strip shrinks and loses its profile. New weatherstripping and a sash alignment fix most of it.

Replacement Cost & What’s Included

In Boca Raton, Mr-Glass window installation parts and labor break down roughly like this for the most common failures:

• Block-and-tackle balances (pair, installed): $160 – $240
• Casement/awning crank operator (installed): $180 – $280
• Slider roller assemblies (pair, installed): $145 – $220
• Lock assembly and keeper (installed): $95 – $165
• Weatherstripping (full window, installed): $120 – $190
• Complete sash replacement (where available): $350 – $480

The range comes down to which Mr-Glass series you have, whether the part is OEM or equivalent, and whether the frame needs cleaning or realignment in the same visit. Every quote is line-itemed on paper before work starts. You see the part cost and the labor cost separately. No surprise line items on the bill. Our workmanship on any part we install is guaranteed under the Done Right Promise, which is in writing and doesn’t require you to argue with anyone.

DIY or Call Us?

There’s a safe middle ground for Mr-Glass window parts. You can clean a track, check a tag, measure a shoe with a caliper, and identify whether the crank spins freely or catches. What we don’t recommend for a homeowner is pulling a block-and-tackle balance out of an aluminum channel without the right tool – that spring carries tension, and when it lets go inside the channel, it takes paint and skin with it. The same respect applies to a casement sash on a stripped operator: the sash can drop hard once the arm is disconnected. If you’ve identified the part and want the swap done right, call us at (561) 264-1337. We’ll match the part to the window and install it square.

FAQs