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ES Windows Construction in Sherman Oaks, CA | Mason Remodeling Co Woodland Hills
We provide independent ES Windows construction service across Sherman Oaks, from Series 8000 French door replacements to full window retrofits on hillside lots. The one thing that makes our ES Windows work here different is sequencing: Sherman Oaks sits inside Los Angeles’ mandatory seismic retrofit zones, so many window projects can’t be done correctly without addressing what the 1994 Northridge earthquake taught us about foundations. We scope both in the same permit. Call (831) 290-6866 for a free estimate.
Why Sherman Oaks Residents Choose Us for ES Windows Service
We came up working on mid-century ranches and canyon-edge stucco boxes in Sherman Oaks, so we know what ES Windows units actually do on these homes. Isaac Pruett grew up in Los Angeles and put in years of hands-on work across the Valley after training at Los Angeles Trade-Technical College. That background matters when a 1960s hillside house has ES Windows Series 6700 casements that won’t close because the foundation shifted after a retrofit. We’re not a call center dispatching whoever’s available. We’re ES Windows sales & service specialists who show up knowing the frame, the glass spec, and the soil under the house.
Styles & brands we work with







Common ES Windows Construction Problems We Solve in Sherman Oaks
- Racked frames on retrofit hillside homes. Post-Northridge foundation bolting changes how loads move through a house. We regularly re-square ES Windows frames in Sherman Oaks that have been pulled out of plane by a quarter inch or more after seismic stiffening, particularly on streets off Mulholland Drive where hillside movement is constant.
- Sticking Series 8000 French doors in summer heat. West-facing ES Windows Series 8000 units on Sherman Oaks ranch homes get hammered by afternoon valley sun. The aluminum expands, the stucco-to-frame joint pops, and doors that closed fine in January bind by July. We re-shim and re-anchor before the hairline cracks admit winter rain.
- Worn sliding door rollers from Santa Ana grit. Fine wind-blown grit along Mulholland Drive and the canyon edges works into ES Windows Series 3020 sliding door tracks. Rollers wear unevenly, interlocks start to bind, and the door gets harder to move. We keep genuine ES Windows rollers and keepers in local stock for faster Sherman Oaks turnaround.
- Fogged insulated glass on unshaded ranch homes. Afternoon heat cycling on Sherman Oaks homes without mature tree cover stresses older IGUs. We see fogged units most often on south and west elevations, and we replace the glass rather than upselling a whole window when the frame is still square.
- Whistling casements after seismic work. Once a Sherman Oaks home gets bolted to its foundation, the whole opening shifts slightly. ES Windows Series 6700 casements that sealed fine for forty years suddenly whistle in Santa Ana winds. We pull the trim, re-square the frame, and replace brittle glazing beads so the sashes seat tight.
ES Windows Service in Sherman Oaks: What Local Conditions Mean for Your Equipment
Sherman Oaks lies inside the City of Los Angeles’ mandatory seismic retrofit zones for soft-story and non-ductile concrete buildings. That’s not a footnote on a permit application; it changes the order of operations for window work. When a Sherman Oaks homeowner on a hillside lot schedules an ES Windows replacement, the building department frequently triggers a simultaneous foundation bolting or cripple-wall upgrade as a condition of the permit. We’ve seen this on canyon streets near Mulholland Drive repeatedly. If you replace ES Windows first and then bolt the foundation, the retrofit can rack brand-new aluminum frames out of square within months. Our crews scope window work and seismic work in the same permit, so you don’t pay for windows twice. That sequencing discipline is the single biggest difference between an ES Windows job done in Sherman Oaks and the same job done in a flatland city with no retrofit trigger.
ES Windows Models & Products We Service in Sherman Oaks
We service ES Windows Series 8000 Aluminum French doors, Series 6700 Aluminum Casement windows, Series 6000 Aluminum Awning windows, and Series 3020 Aluminum Sliding doors. For hardware-critical jobs we use genuine ES Windows rollers, keepers, and weatherstripping. For trims and flashings, we’ll use matched aluminum and EPDM parts when lead times or hillside logistics make OEM parts impractical. On a hillside street off Mulholland near Sherman Oaks, our tech was called to a 1960s ranch where Series 6700 casements stopped closing after the owners had their foundation bolted. The post-retrofit uplift had racked the frames a quarter inch out of square. We pulled the interior trim, shimmed and re-squared each frame with new ES Windows anchors, and replaced the glazing beads. The windows close tight now and don’t whistle in Santa Ana winds.
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AfterES Windows Service Pricing in Sherman Oaks

Here’s what ES Windows construction service runs in Sherman Oaks, based on our current pricing:
| Service | Price Range |
|---|---|
| Impact Window Installation | $8,000 – $25,000 |
| Window Replacement | $4,500 – $15,000 |
| Tile & Flooring (adjacent to ES Windows openings) | $800 – $2,500 |
What drives the cost: hillside access and staging, permit conditions triggered by seismic retrofit zones, glass spec if you’re near Sepulveda Boulevard traffic noise, and whether the existing frames are still square. Every estimate is a written line-item price delivered before you commit. No verbal numbers that grow later. Call (831) 290-6866 and we’ll walk the property and tell you exactly what it takes.
Serving Sherman Oaks, CA - Our Local Coverage Area
We’re based in the Sherman Oaks area and know this community well as your Sherman Oaks General Contractor. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – ES Windows Construction in Sherman Oaks
After, in nearly every case. Sherman Oaks sits in Los Angeles’ mandatory seismic retrofit zones, and bolting a foundation after window replacement can rack brand-new aluminum frames out of square. We scope both jobs in the same permit and sequence the retrofit first, which matters for any Bathroom Remodeling - Sherman Oaks project too. Call (831) 290-6866 and we’ll review your property’s retrofit triggers before you spend a dollar on glass.
Thermal expansion. West-facing Series 8000 aluminum frames in Sherman Oaks heat up in afternoon valley sun and expand against stucco-to-frame joints. The fix is re-shimming and re-anchoring, not forcing the door. Call (831) 290-6866 for a free estimate.
Yes. We clean the tracks, replace worn rollers and keepers with genuine ES Windows parts, and install fresh weatherstripping. If the frame itself is still square, there’s no reason to replace the whole unit. Call (831) 290-6866 for an exact quote.
Often, yes. Sherman Oaks hillside lots near Mulholland Drive fall under the city’s hillside grading and retaining wall permit requirements, and window openings on those properties are reviewed differently than flatland projects. We handle the permit paperwork as part of the written estimate. Call (831) 290-6866 and we’ll tell you what your street needs.
ES Windows Series 6700 casements with laminated glass offer the best noise reduction for Sherman Oaks homes near Sepulveda Boulevard. We’ll spec the right glazing for your elevation and frame condition. Call (831) 290-6866 for a free estimate.
Service Areas Near Sherman Oaks
We run ES Windows construction service throughout the San Fernando Valley and the westside hills. From Sherman Oaks, our crews cover Sherman Oaks service area, Woodland Hills, Brentwood, Agoura Hills, Bel Air, and Mission Hills. We also handle ES Windows service in Brentwood and ES Windows service in Woodland Hills.
Book Your ES Windows Service in Sherman Oaks Today
Call (831) 290-6866 and we’ll schedule a walkthrough of your Sherman Oaks property. Written estimate, clear scope, and no surprise invoices. Tell me what you need done. I’ll tell you what it takes and what it costs. Then we get to work.
Written by Isaac Pruett, Owner at Mason Remodeling Co Woodland Hills, serving Sherman Oaks since 2004.











