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ES Windows Construction in Calabasas, CA | Mason Remodeling Co Thousand Oaks
We provide independent ES Windows construction service across Calabasas, from The Oaks to Mulwood. We’re not a manufacturer affiliate or authorized dealer. We’re a local construction company that has worked on ES Windows in Southern California luxury hillside homes for over a decade, and that matters here because Calabasas brings its own set of rules to every window job. Isaac Pruett leads our crew, and you can reach us directly at (805) 309-3386.
Why Calabasas Residents Choose Us for ES Windows Service
Most window companies in the San Fernando Valley treat ES Windows like any other aluminum frame. We don’t. ES Windows are built differently: custom aluminum extrusions, wood-clad interiors on the Series 5000, thermally broken frames on the Series 7000. They’re popular in Calabasas because they hold up to heat and look right on hillside architecture. But when they fail, the failure is specific, and fixing them properly takes someone who has seen the same failure a hundred times.
Isaac grew up in Los Angeles and learned the trade at Los Angeles Trade-Technical College before putting that foundation to work on job sites across the region. He and our crew have spent years on hillside homes from Thousand Oaks to Calabasas as your trusted Calabasas General Contractor, and we’ve handled ES Windows in gated communities, guard-gated estates, and older ranch homes in Mulwood. We know what a shifted track looks like after a wet winter. We know what Santa Ana dust does to rollers. And we know Calabasas building codes well enough to tell you, before we start, whether your window replacement will trigger a view preservation review.
More on ES Windows sales & service and how we approach the brand.
Styles & brands we work with
Common ES Windows Construction Problems We Solve in Calabasas
The ES Windows problems we see in Calabasas are rarely random. They follow the climate, the terrain, and the way these homes are built. Here are the most common:
- Multi-slide door panels out of alignment. Calabasas sits in the Santa Monica Mountains on soil that moves. After seismic events or a wet winter followed by dry heat, we see ES Windows Series 9000 multi-slide doors that won’t close cleanly or lock properly. The track shifts with minor hillside creep, and the door binds. We re-shim the frame, replace worn OEM rollers, and get the panel gliding again.
- Fogging between dual panes. The temperature swings in Calabasas, combined with intense UV exposure on south-facing and west-facing glass, kill window seals. When the seal fails on an ES Windows dual pane, moisture gets between the glass. We replace the glass unit itself and can recommend glazing that better handles the heat load on your specific elevation.
- Worn rollers and grit-clogged tracks on heavy sliding doors. Santa Ana winds push fine dust and debris into every gap. On ES Windows Series 3000 and 9000 sliders, that grit grinds down rollers and scratches tracks. We clean, repair, or replace the track hardware and set the door weight correctly so it stops wearing itself out.
- Corrosion and pitting on aluminum frames. Homes near canyon moisture or those with pools see aluminum frames pit over time, especially where pool chemical overspray reaches the window. We assess whether the frame can be cleaned, treated, and sealed, or whether the corrosion has compromised the structural integrity enough to warrant replacement.
- Air leaks and failed weatherstripping on older ES Windows installations. Many Calabasas homes went in during the 1990s and early 2000s. The original weatherstripping on those ES Windows is tired. We replace it with fresh seals, and if the frame is still sound, that’s often all the window needs.
ES Windows Service in Calabasas: What Local Conditions Mean for Your Equipment
Here’s the thing most window contractors from the Valley don’t internalize: in Calabasas, a window alteration can trigger a ‘view preservation’ analysis. That’s a city review to make sure your new windows or doors don’t block a neighbor’s mountain sightline. It’s a local rule that barely exists in the flatlands below, but it’s a real part of doing window work up here. We help clients work within it. When a homeowner in The Oaks or Mountain View Estates wants to replace an ES Windows unit, we steer them toward low-profile frames and strategic glazing choices that keep the sightlines intact while improving energy performance. We’ve had this conversation enough times to know what the city looks for, and we can tell you early whether your project will need the review.
Recently we replaced a warped ES Windows Series 5000 wood-clad sliding door at a Mountain View Estates home. The client noticed the door was hard to lock and letting air in. We found the track had shifted from minor hillside creep, so we re-shimmed the frame, installed new OEM rollers, and upgraded the glass to meet current fire-resistance codes without changing the door’s sightlines. That’s the kind of job where knowing Calabasas specifics made the difference between a patch and a fix.
For a broader look at where we work, see our Calabasas service area page.
ES Windows Models & Products We Service in Calabasas
We work on the full ES Windows lineup, including the Series 3000 Aluminum, Series 5000 Wood-Clad, Series 7000 Thermally Broken Aluminum, and Series 9000 Multi-Slide Door. For critical hardware – rollers, locks, weatherstripping – we prioritize OEM ES Windows parts so the fit and finish stay original. When a full ES glass replacement is cost-prohibitive, we source high-quality aftermarket glass units from local fabricators we’ve worked with for years. That keeps turnaround reasonable and price honest. For frames beyond repair, we recommend full replacement with a thermally broken aluminum ES model that meets current Title 24 energy standards. We keep common ES rollers, tracks, and seals stocked so Calabasas service calls don’t stall waiting on parts.
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AfterES Windows Service Pricing in Calabasas
Window work costs what it costs, and we’d rather you know the range before you call. Here’s what ES Windows service typically runs in the Calabasas area:
| Service | Typical Price Range |
|---|---|
| ES Windows Impact Window Installation | $8,000 – $25,000 |
| ES Windows Window Replacement | $4,500 – $15,000 |
| ES Windows Multi-Slide Door Roller/Track Repair | $400 – $1,800 |
What drives the cost: window count, glass package, frame condition, whether we’re doing a full-frame replacement versus a glass-only swap, and whether your project triggers a view preservation review or fire-code upgrades. A free estimate includes all of that, in writing, before any work starts. Call (805) 309-3386 and we’ll give you a real price, not a ballpark.
Serving Calabasas, CA - Our Local Coverage Area
We’re based in the Calabasas 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 Calabasas
Yes, in most cases. We replace rollers, re-shim tracks, adjust panel alignment, and replace weatherstripping as needed. The exception is when the frame itself has warped or corroded to the point where new hardware won’t seat properly. We’ll tell you which situation you have before we quote anything. Call (805) 309-3386 for an exact assessment.
ES Windows can meet current Calabasas codes when specified correctly. The city’s wildfire codes require fire-resistant materials and appropriate glazing, and Title 24 sets minimum energy performance. We specify ES models with thermally broken frames and the right glass package to satisfy both. We’ll walk you through what your specific project needs.
Seal failure on dual-pane ES Windows units in Calabasas is almost always caused by sustained UV exposure and temperature cycling. South-facing and west-facing glass takes the worst of it. Once the seal fails, moisture enters the airspace between panes and fogs the glass. The fix is a new glass unit, not a seal repair. We can source aftermarket units locally to keep the cost down. Call (805) 309-3386 and we’ll quote your replacement.
It depends on the scope and your specific lot. Calabasas requires view preservation analysis for many window and door alterations, especially on hillside lots where sightlines are protected, so Bathroom Remodeling in Calabasas and similar projects need careful planning. If you’re changing window size, location, or overall glazing, assume a review may apply. We help you prepare for it and select frames that typically pass without issue. An in-person consultation at your Calabasas home is the fastest way to know.
We assess the extent of the corrosion first. If it’s surface pitting, we can often clean, treat, and seal the frame. If the corrosion has eaten into the aluminum structurally, we recommend replacement. Homes near pools, especially where equipment sits close to windows, see this more often than people expect. We’ll show you what we find and quote the fix honestly. Call (805) 309-3386 for a free estimate.
Service Areas Near Calabasas
We serve Calabasas and the surrounding hillside communities, including Thousand Oaks, West Hills, Oak Park, Malibu, and Topanga. If you’re in one of those areas with ES Windows that need attention, the same crew and the same pricing apply. See our ES Windows service in West Hills page or our ES Windows service in Thousand Oaks page for more detail.
Book Your ES Windows Service in Calabasas Today
If your ES Windows need service in Calabasas, call (805) 309-3386. We’ll set up a free estimate, put the price in writing before any work starts, and schedule the job with a crew you’ll know by name and photo before they arrive.
Written by Isaac Pruett, Owner at Mason Remodeling Co Thousand Oaks, serving Calabasas since 2004.
