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Mr-Glass Construction in Houston, TX | Penhallow Remodeling Houston
Mr-Glass window and door service in Houston means dealing with humidity, clay soil, and floodplain codes all at once. We’re an independent Mr-Glass service provider, not a factory-authorized dealer, which means we stock what Houston homes actually need, not what a corporate inventory sheet says. Our crew handles Mr-Glass 6800 Series, Hurricane Shield, Insulated Low-E, and Impact Gard installations, repairs, and replacements across the city. Call (254) 527-5340 for a free estimate.
Why Houston Residents Choose Us for Mr-Glass Service

We know Mr-Glass frames the way a mechanic knows a specific engine. Trevor Nash, our owner, studied construction technology at Los Angeles Trade-Technical College and has spent years on Houston job sites where Mr-Glass windows come back again and again with the same humidity-driven failures. He taught us to look past the symptom and find what the climate did underneath. That’s why Houston homeowners call us instead of a factory line: we diagnose the local cause, not just the broken part.
We’re not authorized by Mr-Glass, and we’re upfront about that. What we bring instead is independence. If an OEM sash makes sense, we order it. If an aftermarket glazing bead holds up better in Houston’s condensation cycles, we say so and install that. Our Mr-Glass sales & service experience spans inner-loop bungalows and suburban tract homes, so we know which models fail where and why. The free estimate we give you covers the actual scope, written down, before any work starts.
Styles & brands we work with







Common Mr-Glass Construction Problems We Solve in Houston
- Fogged insulated glass units (IGUs) on Mr-Glass Insulated Low-E windows. Houston’s humidity pushes moisture into failing seals, and the condensation cycle fogs the glass from the inside. We re-glaze when the frame is solid and replace the sash when it isn’t.
- Stripped or sagging sashes on 6800 Series double-hungs. Repeated opening in humid weather wears the pivot hardware faster here than in drier climates. Houston homeowners use their windows in spring and fall, and the constant humidity accelerates the wear.
- Weep hole blockage and frame rot at sill corners on Hurricane Shield models. Slab-on-grade homes in Houston often have poor drainage at the foundation edge, and clogged weep holes trap water in the sill. We clear the channels, repair the rot, and re-seal the corner joints.
- Bent or misaligned interlocks on Impact Gard units after wind-driven rain. Houston storms push rain sideways, and the interlock is the first point of failure. We realign or replace the interlocks and check the frame for hidden water damage.
- Frame shifting from expansive clay soil. Houston’s gumbo clay swells and shrinks with rainfall, and window frames move with it. A window that sticks in July may open fine in January. We re-square rough openings and reset frames to compensate.
Mr-Glass Service in Houston: What Local Conditions Mean for Your Equipment

Houston has no zoning code, which sounds like a city-planning footnote until it shapes your window order. In Midtown, a Mr-Glass storefront can share a wall with a residential duplex. The commercial impact code applies to the shared wall, and the duplex side may need wind-rated glazing even though it looks like a single-family home from the street. We’ve handled installations where one side of the building required Hurricane Shield impact units and the other side only needed standard Insulated Low-E. Getting that right means reading the code for the structure, not the address, and ordering the right Mr-Glass product for each opening. That’s the kind of thing a generic window company misses and a Houston General Contractor who works both sides of zoning can’t afford to.
Meyerland is another example. After the last major flood, we replaced a set of Mr-Glass 6800 Series single-hungs on a 1970s brick-veneer ranch with Hurricane Shield impact units. The old sashes had severe fogging and the frames had shifted from expansive clay movement. We pulled the cladding, re-squared the rough openings, and installed new construction flanges with stainless screws. The homeowner now has clear glass and a wind-rated envelope that won’t shift again with the soil.
Mr-Glass Models & Products We Service in Houston
We service the full Mr-Glass residential line: the 6800 Series double-hungs and single-hungs, Hurricane Shield impact windows, Insulated Low-E units, and Impact Gard windows and doors. For frames and sashes, we use OEM Mr-Glass components when they’re available and priced reasonably. For seals, glazing beads, and hardware, we often install aftermarket equivalents that hold up better in Houston’s humidity than the factory originals. That’s not a knock on Mr-Glass. It’s a Houston reality. The factory part was designed for a national market, and the seal that works in Phoenix doesn’t always survive a Houston summer. We stock the parts Houston homes need most: replacement sashes for 6800 Series, interlock kits for Impact Gard, and stainless fasteners for Hurricane Shield flange installs.
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AfterMr-Glass Service Pricing in Houston

Here’s what Mr-Glass work costs in Houston right now. These are real ranges we quote from, not a national chart adjusted for ZIP code.
| Service | Houston Price Range |
|---|---|
| Impact Window Installation | $8,000 – $25,000 |
| Window Replacement | $4,500 – $15,000 |
| Roof Repair | $400 – $1,800 |
The price moves with the scope: how many openings, what Mr-Glass line you’re replacing, whether the frame is salvageable, and whether the home sits in a floodplain requiring impact-rated glazing. A written estimate from us includes line items for materials, labor, disposal, and any permit work. Call (254) 527-5340 and we’ll walk the job with you and put the number in writing.
Serving Houston, TX - Our Local Coverage Area
We’re based in the Houston area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – Mr-Glass Construction in Houston
Yes, we can replace just the IGU if the frame is solid. We re-glaze fogged Insulated Low-E units when the sash corners are square and the weatherstripping is intact. If the frame has shifted from clay soil movement or the sash is corroded, a new sash is the smarter spend. Call (254) 527-5340 and we’ll tell you which one you have after a look.
Hurricane Shield impact units meet the wind and impact codes for most Houston properties, but floodplain rules can add elevation and drainage requirements that go beyond the window itself. The right answer depends on your specific flood map panel and building code adoption. Call (254) 527-5340 and we’ll check your address against current requirements before quoting.
Most of the time, yes. We can source 6800 Series replacement sashes that keep the original sightlines while switching the glass to Low-E insulated units. The key is the frame: if the original sash pockets are still true, the swap is clean. If the clay soil has shifted the openings, we re-square first and then fit the replacements. Call (254) 527-5340 for a free estimate on a Heights bungalow.
Not necessarily. If the Impact Gard unit itself is intact and the leak is coming from the frame perimeter or the sill flashing, we can often pull the trim, repair the flashing, and re-seal the opening without touching the window. If the frame has rotted or the rough opening has shifted, replacement becomes the better call. Call (254) 527-5340 and we’ll tell you which path your home needs.
Houston’s expansive clay swells in wet months and shrinks during dry spells, and that movement transfers directly to window frames. A 6800 Series double-hung that binds in August may operate smoothly in February. Over years, the repeated movement can strip pivot hardware and pull frames out of square, which is why we check rough opening alignment before every Mr-Glass service call in Houston. Call (254) 527-5340 for an estimate that includes the foundation movement factor.
Service Areas Near Houston
Our Houston service area covers the city and the surrounding suburbs, including Houston service area coverage from the inner loop to Beltway 8 and beyond. We also work regularly in Mr-Glass service in Katy, Mr-Glass service in The Woodlands, and Richmond, Tomball, and Baytown. If you’re within an hour’s drive of downtown, we can usually get to you.
Book Your Mr-Glass Service in Houston Today
If your Mr-Glass windows are fogged, sticking, or leaking, don’t wait for the next storm to find the weak spot. Call (254) 527-5340 and we’ll schedule a walkthrough, diagnose the problem, and give you a written price before any work starts. Same-week availability in most Houston neighborhoods.
Written by Trevor Nash, Owner at Penhallow Remodeling Houston, serving Houston for years with Mr-Glass expertise, Bathroom Remodeling - Houston, and a straight number on every job.












