Windows & doors
Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
ES Windows Construction in Half Moon Bay, CA | Moreno Valley Builders
We provide independent ES Windows sales, installation, and repair across Half Moon Bay, and the one thing that separates our work here is that we plan every window job around salt air, fog, and Coastal Commission review. Moreno Valley Builders is a full-scope general contractor, not an ES Windows dealer, so when we recommend a repair or a full replacement, the reasoning comes from actual field performance on this coastline. Call (877) 752-3154 for a free estimate in the 94019 ZIP and the surrounding Half Moon Bay service area.
Why Half Moon Bay Residents Choose Us for ES Windows Service
Our crew has installed and serviced ES Windows products across the coastal Peninsula for years, and we know how their vinyl and aluminum lines behave when fog, salt air, and wind-driven rain are constant. We are an independent builder, not authorized by ES Windows, so our recommendations come from field experience, not a dealer agreement. That matters if you need a General Contractor in Half Moon Bay, where a window that performs fine in Redwood City will show corrosion and seal failure within a few seasons of ocean exposure.
Noel Trevino, our owner and general contractor, grew up in Moreno Valley and has spent nearly three decades fixing the kind of mistakes that happen when crews don’t account for local conditions. The details that fail in Half Moon Bay are specific: weep holes clogged with salt film, aluminum tracks pitted by airborne chlorides, vinyl welds stressed by constant moisture cycling. We carry the parts and the practical knowledge to address those failures the first time, whether that means OEM ES Windows replacement sashes or a full frame rebuild with coastal-grade flashing. Find more about our broader ES Windows sales & service work across the region.
Styles & brands we work with
Common ES Windows Construction Problems We Solve in Half Moon Bay
- Salt-air corrosion on aluminum frames and sliding door tracks. Half Moon Bay’s marine layer deposits a fine salt film on every exposed surface. ES Windows aluminum sliders on ocean-facing elevations collect that salt in the track, where it combines with grit and pits the metal. We strip the corrosion, replace rollers and hardware, and apply a protective treatment that slows the buildup between cleanings.
- Fog-driven condensation and water intrusion at vinyl single-hung corner welds. The fog belt keeps window exteriors wet for weeks at a stretch. Older ES Windows vinyl single-hungs develop hairline cracks at the corner welds, and moisture wicks into the frame. We rebuild the sill, replace the sash with OEM parts when available, and detail the flashing so water can’t reach the wall cavity again.
- Failed glazing seals and gaskets on picture windows and sliders. Years of UV and moisture cycling in the Half Moon Bay climate breaks down the seal between glass panes and around fixed frames. Fogged glass and drafty seals are the result. We replace the insulated glass unit and gaskets, which usually restores performance without full frame replacement.
- Sticking and binding ES Windows sliders near the coast. Salt and sand work into the track rollers and can score the aluminum rail. When a slider binds, homeowners often force it and bend the hardware. We replace rollers and realign the door before it gets to that point.
- Rotted wood sills under older ES Windows installations in coastal homes. Many mid-century and earlier houses throughout Half Moon Bay have original wood sills that were never flashed with a sill pan. Decades of wind-driven rain have rotted them out beneath the window. We cut out the rot, install treated lumber and a continuous sill pan, then reset the ES Windows unit so the wall stays dry.
ES Windows Service in Half Moon Bay: What Local Conditions Mean for Your Equipment
Half Moon Bay’s persistent fog belt keeps exterior window frames and flashing wet for weeks at a time. That is not a minor detail; it is the single biggest reason ES Windows installations here fail differently than they do ten miles inland. A vinyl single-hung that dries out every afternoon in Burlingame will sit damp through entire fog cycles in Half Moon Bay, and the corner welds and weep holes take the brunt of it. That means our ES Windows in Moss Beach and 94019 installs require continuous sill-pan and backer-rod detailing that inland crews skip, because the water has nowhere to go if the flashing was designed for a dry climate. Coastal-zone permits through the California Coastal Commission can add review time to even a single-window change-out in Half Moon Bay, especially for ocean-facing elevations or homes near the bluffs. We handle that paperwork as part of the job, because a window that meets code but not Coastal Commission conditions will stall your project anyway. On a foggy stretch of Cedar Street in Half Moon Bay, our crew replaced a set of ES Windows vinyl single-hungs that had corroded weep holes and fogged glass after years of salt air. We rebuilt the rough sills with treated lumber, installed new OEM sashes and gaskets, and sealed the exterior with a vapor-open flashing detail matched to the coastal exposure. The homeowner reported the interior condensation and draft stopped immediately, even through the next winter rain cycle.
ES Windows Models & Products We Service in Half Moon Bay
We service the ES Windows Vinyl Single-Hung, the ES Windows Aluminum Series Sliding Glass Door, and the ES Windows Custom Fixed Picture Window, along with most other Montara ES Windows service calls and coastal homes. When lead times allow, we source OEM ES Windows replacement sashes, weatherstripping, and hardware. When OEM parts are discontinued or back-ordered, we use quality aftermarket gaskets and rollers rather than leave a window leaking through another fog season. The repair-versus-replace call comes down to the frame. We repair when frames are sound and the issue is seals or hardware. We recommend replacement when corrosion or rot has compromised the frame or the wall interface, because no amount of new weatherstripping will fix a wall that is rotting behind the window.
See the difference
Before
After
Before
After
Before
AfterES Windows Service Pricing in Half Moon Bay
Window and door pricing in Half Moon Bay follows the scope of the job and the condition of the existing opening. Replacement always costs more than a hardware or seal repair, but patching a window that should be replaced only defers the larger bill. The ranges below reflect typical project costs we see across Half Moon Bay and the wider Half Moon Bay service area.
| Service | Typical Cost Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Roof Repair | $400 – $1,800 |
Your free estimate includes a site inspection, a written line-item quote, and a straight answer on whether you need a repair or a full replacement. Call (877) 752-3154 to schedule one, and we will walk you through the numbers without pressure.
Serving Half Moon Bay, CA — Our Local Coverage Area
We’re based in the Half Moon Bay area and offer El Granada ES Windows service to this community we know well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – ES Windows Construction in Half Moon Bay
ES Windows vinyl units can hold up in Half Moon Bay, but only with proper flashing and regular maintenance of the weep holes. The salt fog does not destroy vinyl the way it corrodes poorly finished aluminum, but it does accelerate seal failure at welds and gaskets. Aluminum frames on ES Windows sliders need more frequent cleaning and protective treatment. The right answer depends on the elevation and exposure, so call (877) 752-3154 and we will give you a straight read based on where your home sits.
Salt film and sand accumulate in the track, and the marine layer keeps that film wet long enough to pit the aluminum. Once the track surface is rough, the rollers bind. We service these regularly in Half Moon Bay, replacing rollers and treating the track, which usually restores smooth operation. If the corrosion has gone through the track wall, replacement is the honest option. Call (877) 752-3154 and we will inspect it and tell you which one you are looking at.
Yes, in many cases. Half Moon Bay sits within the coastal zone, and the California Coastal Commission reviews exterior changes, including window replacement, on many properties. The scope of review depends on the exact location and whether the change is visible from the coast. We prepare the permit set and handle the Coastal Commission correspondence so you are not navigating that alone. Call (877) 752-3154 and we will check your parcel before you commit to anything.
Fogged glass on a fixed ES Windows picture window means the seal between the panes has failed. The fix is normally an insulated glass unit replacement, which costs far less than a new window and keeps the surrounding frame intact. We replace the glass and the gaskets, and the fog does not come back. Call (877) 752-3154 for a quote on the glass unit.
Yes. We handle home additions and ADU construction throughout Half Moon Bay, and we can match ES Windows product lines across the new structure so the addition reads as part of the original home. Matching the frame style and finish keeps the exterior consistent, and we will advise on whether the existing ES Windows products are worth matching or whether the new coastal-rated options make more sense. Call (877) 752-3154 to talk through your addition.
Service Areas Near Half Moon Bay
Our ES Windows construction service covers Half Moon Bay and the surrounding coastal and Peninsula communities. We also serve ES Windows service in Burlingame for homeowners dealing with similar bay-side exposure, and ES Windows service in Hillsborough where period homes require careful window matching. We work across the wider region from Moreno Valley, March Air Force Base, Loma Linda, Highgrove, Mead Valley, and Grand Terrace for larger remodels and additions.
Book Your ES Windows Service in Half Moon Bay Today
Window problems on the coast do not improve while you wait. One more fog season can turn a seal repair into a full frame replacement. Call (877) 752-3154 to schedule your free estimate, and we will give you a written quote with the scope laid out so you know exactly what you are paying for before work begins.
Written by Noel Trevino, Owner & General Contractor at Moreno Valley Builders. If the details aren’t right on paper, they won’t be right in the wall.