







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
ES Windows Construction in Austin, TX | Mason Remodeling Co Austin
We’re an independent ES Windows service provider, not a manufacturer affiliate. We repair and replace ES Windows across Austin, and the one thing that sets our work apart here is that we know exactly how Central Texas clay, heat, and limestone interact with these specific frames, seals, and hardware. Call (903) 623-1966 for a free estimate on any ES Windows repair or replacement in Austin.
Why Austin Residents Choose Us for ES Windows Service

Our crews have pulled apart enough ES Windows in this city to know where they fail first: the seals, the balance cartridges, and the corner welds. That field time matters. Isaac Pruett, our owner, learned the trade at Los Angeles Trade-Technical College and spent years doing residential and commercial work up and down the West Coast before bringing his crew to Austin. We’ve been serving Austin homeowners for several years now, including plenty of Bathroom Remodeling in Austin and other projects in Mueller, so we’ve seen how ES Windows behave in pier-and-beam bungalows from the 1940s and post-tension slab homes from the 2010s alike.
We stock OEM ES Windows parts locally, which means a faster turnaround when you need a balance cartridge replaced or a lock set swapped out. If you need full ES Windows sales & service, we handle that too, with written pricing before any work starts. Every crew member who arrives at your door is background-checked, uniformed, and identity-verified under the Threshold Standard. You’ll get a name, a photo, and a badge at the door before we touch a window.
Styles & brands we work with







Common ES Windows Construction Problems We Solve in Austin
Here’s what we see most often on ES Windows in this city:
- Insulated glass seal failures from Central Texas sun. West-facing ES units in newer subdivisions take direct afternoon heat for months on end. Repeated 100°F+ days break the seal between panes, and you get chronic fogging that won’t wipe off. That’s a glass unit replacement, not a repair.
- Vinyl frame warping and corner weld cracks on dark finishes. Black or dark bronze ES sashes on south and west elevations absorb serious heat. The vinyl expands and contracts enough over a few summers that corner welds start to crack. Once a weld goes, the frame loses its structural square.
- Sticking double-hung sashes from Austin dust and cedar pollen. Central Austin bungalows keep windows open during the shoulder months, and cedar season coats everything. Dust and pollen build up in the balance channels of ES 6500 double-hungs until the sash binds. Cleaning helps short-term; we replace the balance cartridge when it’s truly worn.
- Roller wear on sliding windows due to clay soil movement. East Austin’s blackland prairie clay shrinks and swells with every rain and drought cycle. That movement racks the rough opening, drags the ES frame out of square, and flattens the bottom rollers on sliders over time.
- Stripped operator hardware on awning windows. The 9700 series awning operator attaches to the frame with small screws. When the frame flexes from heat or settling, those screws work loose and strip the holes. That’s a hardware replacement we do regularly.
ES Windows Service in Austin: What Local Conditions Mean for Your Equipment
There’s a piece of Austin code that directly affects ES Windows work here, and most homeowners never hear about it until a contractor brings it up. The Save Our Springs Ordinance restricts impervious cover and building envelope changes on the Edwards Aquifer recharge zone in West Austin. What that means for you: if you live west of MoPac in neighborhoods like Barton Hills or Tarrytown, replacing an ES window often requires matching the existing daylight opening exactly. No reframing that enlarges the glazing area without pulling a variance. That’s a real constraint, and it changes how we scope a project. We measure the existing unit, match it, and keep the opening dimensions identical. If you want to go bigger, we’ll tell you upfront what the variance process involves before you spend a dollar. This is the kind of thing you only learn by doing this work in Austin for years.
ES Windows Models & Products We Service in Austin
We service the full ES Windows residential line you’re likely to have in an Austin home: the 6500 Series double-hung, the 9700 Series awning, the 8500 Series sliding window, and the fixed picture window with thermoblock frame. For parts, we use ES OEM components where they count, including balance cartridges, locking hardware, and weatherstripping. Aftermarket imitations often fail within a single Texas summer, so we won’t install them. When frame corners are cracked or glass seals are shot, we’re straight with you: component repair doesn’t make economic sense, and we replace the sash or the whole unit with a comparable ES Windows model. We carry common hardware and weatherseal stock locally for faster Austin turnaround.
See the difference
Before
After
Before
After
Before
AfterES Windows Service Pricing in Austin

Here’s what to expect on cost, based on the work we’ve done across Austin over the last few years. These are real ranges, not ballpark guesses:
| Service | Typical Range in Austin |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
What drives the difference is window count, frame condition, whether we’re matching an existing opening, and what’s behind the trim once we open it up. Every free estimate includes a written, line-item price before any work starts, no verbal estimates that grow later. Call (903) 623-1966 to schedule yours.
Serving Austin, TX - Our Local Coverage Area
We’re based in the Austin 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 – ES Windows Construction in Austin
Yes, when the seal is the only failure and the frame is still square. We replace the insulated glass unit and reuse the existing sash. If the frame itself has warped or the corner welds have cracked, replacing just the glass won’t hold up, and we’ll tell you that directly. Call (903) 623-1966 and we’ll assess it on site.
Vinyl frames, especially dark finishes like black or dark bronze, can warp and crack at the corner welds after repeated thermal cycling on south and west elevations. Aluminum is more stable but transfers heat more readily, which is why ES pairs aluminum with a thermoblock frame on picture windows. We’ll match the material to your elevation exposure when replacing. Call (903) 623-1966 for a straight answer on your particular windows.
They can be, with the right installation. East Austin’s blackland clay shrinks and swells so much that foundation movement is practically a local industry. Sliding window frames can rack out of square, wearing rollers and causing binding. We use adjustable shim packs to square the opening and select frames that tolerate minor movement. It’s a known variable we plan for, not a surprise we discover mid-job.
It restricts impervious cover and building envelope changes on the Edwards Aquifer recharge zone. In practice, that usually means matching your existing daylight opening exactly and not enlarging the glazing area without a variance. We measure, match, and scope the work to comply without slowing down your project. Call (903) 623-1966 and we’ll walk you through what applies to your address.
Usually yes. The operator mounting holes can be repaired with new hardware, and in most cases the operator itself just needs replacing. If the frame around the mount is cracked or significantly flexed, it’s a frame issue, not just hardware. Either way, we’ll give you a written price before ordering a part. Call (903) 623-1966 for a free estimate.
Service Areas Near Austin
We serve Austin service area and surrounding communities across the metro. If you’re in Round Rock, ES Windows service in Round Rock is available on the same schedule. Up in Pflugerville, ES Windows service in Pflugerville runs on the same written-pricing standard. San Marcos, Brushy Creek, and Hutto are also covered.
Book Your ES Windows Service in Austin Today
We’ll send a background-checked, uniformed technician with a name and photo you’ll see before we arrive. The estimate is free, the price is written, and the work carries our 365-Day Done Right Promise. Call (903) 623-1966 to book your ES Windows service in Austin.
Written by Isaac Pruett, Owner at Mason Remodeling Co Austin, an Austin General Contractor serving the area since 2004.











