







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Why Austin Homeowners Choose Mr-Glass Construction
Penhallow Remodeling Austin provides independent Mr Glass repair in Austin, from window sash repairs in Travis Heights to frameless shower enclosure installs in Steiner Ranch. We’re not a Mr-Glass dealer and we’re not authorized by the manufacturer, but our crews work on these products weekly, which means we know exactly which Mr-Glass lines fail in Hill Country heat and which install details cause leaks after a hailstorm. If you own Mr-Glass windows, doors, or shower enclosures and something isn’t working right, call (325) 225-5429 and we’ll tell you what it costs to fix before we touch anything.

Here’s the quick answer: we stock Mr-Glass OEM sash balances, roller assemblies, and shower hinge kits on our trucks, so most Mr-Glass window and door repairs in Austin happen in a single visit. We charge a written price before work starts, and every repair carries our 365-Day Done Right Promise in writing. That’s the part most homeowners care about after getting burned by a contractor who quoted one number and invoiced another.
As an independent Mr-Glass service provider, we handle what the manufacturer’s warranty line won’t: wear-and-tear failures, installation defects from previous contractors, and Austin-specific problems like limestone dust grinding down sliding door rollers. Trevor Nash, owner of Penhallow Remodeling Austin, built this company on a straightforward idea: give the customer a real number on day one and then do exactly what you said you’d do. That applies to every Mr-Glass window we rebalance and every shower enclosure we hang.
Tell me what you need, I’ll tell you what it costs, and we’ll go from there.
Why Trust Penhallow Remodeling Austin for Your Mr-Glass Construction?

Our technicians have spent years pulling Mr-Glass sashes, rebuilding sliding door tracks, and squaring frameless shower panels across Austin’s renovation-heavy neighborhoods. That hands-on experience means we don’t guess at a diagnosis. We know that a 9000 Series single-hung window that slams shut has a broken sash balance, not a bad lock. We know that a 6000 Series sliding door that grinds when you push it usually has limestone dust packed into the roller assembly. We’ve seen it enough times to recognize the problem in the first five minutes.
Trevor learned construction fundamentals at Los Angeles Trade-Technical College and spent years swinging hammers on everything from foundation repairs to full kitchen rebuilds. He and his crew have been serving Austin homeowners as a General Contractor for well over a decade. If you’ve had work done near South Congress, there’s a fair chance Trevor’s team left the jobsite cleaner than they found it. That standard applies to Mr-Glass service calls the same as it does to full remodels.
We’re not a manufacturer-authorized repair shop, and we don’t pretend to be. What we are is a local Austin contractor that fixes Mr-Glass products correctly, uses the right parts, and stands behind the work with a written guarantee. Every job gets a written price before work starts. Every job gets our 365-Day Done Right Promise: if the work fails inside the guarantee period, we come back and fix it at no charge. That’s in writing on every project, including Mr-Glass repairs.
You also won’t deal with a voicemail maze. A live person answers our phone 24/7. You’ll know exactly who’s coming to your house because our technicians are background-checked and arrive in uniform.
Styles & brands we work with







Common Mr-Glass Construction Problems We Fix in Austin
Austin’s climate is rough on building products. Intense sun, humidity swings, drought-flood cycles, and construction dust from the city’s relentless growth all take a toll. Here are the Mr-Glass failures we see most often:
- Mr-Glass 9000 Series single-hung windows losing sash tension. After three to five years of Austin heat, the tension springs inside the sash balances weaken and fail. The result is a sash that won’t stay up, or slams shut when you let go. We replace the balances with the correct Mr-Glass OEM part and re-set the glazing beads so the window operates like it should.
- Mr-Glass 6000 Series sliding glass doors that grind and jam. Limestone dust from Austin construction sites settles into the bottom track and works its way into the roller assemblies. The rollers grind down, the door gets harder to push, and eventually it binds. We pull the door, clean the track, and replace the rollers, often with a marine-grade aftermarket roller that holds up better in Austin dust for discontinued 6000 Series hardware.
- Mr-Glass ImpactGuard windows with perimeter seal failure. We see this on stucco homes where the previous installer skipped flashing tape around the frame. Austin’s intense sun and heavy rain cycles cause the seal to fail at the corners, which leads to air leaks and water intrusion. The fix is pulling the window, applying proper flashing, and re-setting the unit. If the glazing bead is cracked, we’ll quote a replacement instead.
- Mr-Glass frameless shower enclosures with hinge sag. Wide glass panels put real stress on the hinges, especially when the header wasn’t reinforced during tile installation. The door starts to bind at the bottom corner or droop on one hinge. We shim and reinforce the header, replace worn hinge kits, and re-align the panel so it swings clean.
- Discontinued Mr-Glass hardware. The 6000 Series sliding door hardware is no longer in production, which means homeowners can’t get OEM replacement parts through normal channels. We keep aftermarket options on hand that match the original spec and often outlast the factory parts in Austin conditions.
Mr-Glass Parts & Our Repair-vs-Replace Approach
We stock Mr-Glass OEM sash balances, roller assemblies, and shower hinge kits for the lines we service most. For discontinued 6000 Series door hardware, we use a marine-grade aftermarket roller that lasts longer in Austin dust than the original part. That’s a practical call, not a cost-cutting shortcut. The factory part isn’t available anymore, and the aftermarket option we carry is simply better suited to this climate.
On the repair-versus-replace question, we’re straight with you. We recommend repair over full replacement when the frame is square and the glass is intact. Replacing a few sash balances or a roller assembly is a fraction of the cost of a new window or door. But if the glazing bead is cracked or the frame has shifted more than 1/8 inch, patching it won’t hold. In that case we give you a written replacement quote and let you decide. We never push a replacement you don’t need just because the margin is higher. Our guarantee means we’d rather fix it right the first time than come back on a failed patch job.

Call (325) 225-5429 for an exact quote. Estimates are free.
Our Mr-Glass Service Process – Step by Step
Every Mr-Glass repair or installation follows the same process, whether it’s a single window rebalance or a full ImpactGuard window replacement in a stucco home:
- 1
Diagnosis. We inspect the specific Mr-Glass product, identify the failure point (broken balance, worn roller, failed seal, hinge sag), and measure the frame for square. You get a written diagnosis and a written price before any work starts.
- 2
Repair or install. We pull the sash or panel, replace the failed part with the appropriate OEM or aftermarket component, and address the root cause. For ImpactGuard windows on stucco, that includes proper flashing tape around the frame. For frameless shower enclosures, we check header reinforcement before hanging the glass.
- 3
Test. We operate every repaired window or door through its full range of motion, check for air leaks, and verify alignment. If it doesn’t work smoothly, we don’t call it done.
- 4
Warranty. You get our 365-Day Done Right Promise in writing. If the repair fails inside a year, we come back and fix it at no charge. A free second visit if the repair fails, no service call fee, no re-inspection fee.
See the difference
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AfterMr-Glass Products We Service & Install in Austin
Our crews service and install the full range of Mr-Glass residential lines. The 9000 Series vinyl windows are the most common call we get, usually for sash balance replacements. The 6000 Series sliding glass doors come in second, mostly for roller and track issues. We also handle Mr-Glass ImpactGuard windows, which are popular in Austin neighborhoods where hailstorms make impact-rated glass a practical choice, and Mr Glass repair in Cedar Park for frameless shower enclosures, which require precise installation to avoid hinge sag. We keep the common parts for these lines on our trucks so most repair calls are one visit.
We Also Service These Brands
While we know Mr-Glass products inside and out, including Mr Glass in Georgetown, we’re not a single-brand shop. Our crews install and service KraftMaid cabinetry, Cambria and Silestone countertops, and Kohler fixtures across Austin. If your project involves more than Mr-Glass windows or enclosures, we can handle the rest of the remodeling scope under the same written price and 365-Day Done Right Promise.
FAQs – Mr-Glass Construction Service in Austin

That’s a failed sash balance, plain and simple. The tension mechanism inside the window frame wears out, usually after three to five years in Austin’s heat. The fix is replacing the balance with the correct Mr-Glass OEM part, which we keep on our trucks. Call (325) 225-5429 and we’ll give you a written quote for the repair.
Yes, and it’s one of the most common Austin repairs we do. Limestone dust from construction sites packs into the roller assemblies and grinds them down. We pull the door, clean the track, and replace the rollers. For discontinued 6000 Series hardware, we use a marine-grade aftermarket roller that holds up better in Austin dust. Estimates are free, call (325) 225-5429.
Yes. ImpactGuard windows on stucco homes in Austin need proper flashing tape around the perimeter, otherwise the seal fails at the corners after a season or two of sun and rain. That’s the difference between an install that lasts and one that leaks. We flash every ImpactGuard install correctly the first time, and we fix the ones that weren’t.
Wide glass panels sag when the header above the shower wasn’t reinforced during tile installation. The hinge carries more weight than it’s designed for, and over time the door droops and binds. We shim and reinforce the header, replace the hinge kit, and re-align the glass. Call (325) 225-5429 for a written quote.
If the glass is cracked but the sash frame and glazing bead are intact, we can often replace just the insulated glass unit. If the frame is warped or the glazing bead is cracked, you’re looking at a new sash or full replacement. We’ll tell you which one you actually need and give you a written price for both options so you can decide. Call (325) 225-5429 for the straight answer.
Window replacement on a Mr-Glass product runs $4,500 to $15,000 depending on window count, size, and frame condition. Impact window installation runs $8,000 to $25,000. Frameless glass shower enclosure installs depend on panel size and header condition, call for a custom quote. Here’s the pricing breakdown:
| Service | Price Range in Austin |
|---|---|
| Impact Window Installation | $8,000 – $25,000 |
| Window Replacement | $4,500 – $15,000 |
| Frameless Glass Shower Enclosures | Call for quote |
Every quote is line-item and written before work starts. Call (325) 225-5429 for an exact price on your Mr-Glass project.
Book Your Mr-Glass Service in Austin, TX
If your Mr-Glass window won’t stay up, your sliding door grinds, or your shower enclosure is sagging, don’t wait until it gets worse. Call (325) 225-5429 today. We’ll schedule a diagnosis, give you a written price, and fix it right under our 365-Day Done Right Promise. A real person answers the phone 24/7.
Written by Trevor Nash, Owner at Penhallow Remodeling Austin, serving Austin homeowners for over a decade.


