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ES Windows Roofing: The San Diego Owner’s Guide
We stock and install ES Windows-compatible roofing components for San Diego homeowners, with most roof repair jobs running $470 – $2,125 and full roof replacements between $9,440 – $23,600 depending on square footage and material. Most owners discover an ES Windows roofing issue the way San Diego’s coastal air likes to reveal it: a small water stain on the ceiling after a winter rain, or a shingle that showed up in the yard after a Santa Ana wind. The good news is that roof failures announce themselves early if you know what to look for, and that’s exactly what this page is for.
Penhallow Remodeling San Diego is an independent contractor, not affiliated with ES Windows. What that means for you is simple: we carry the roofing parts that work with ES Windows installations, we price them before we touch anything, and we stand behind the work with a written guarantee. Trevor Nash and our crews have been handling San Diego roofing repairs long enough to know which parts hold up in this climate and which ones don’t.
Which ES Windows Models This Applies To
ES Windows builds impact-rated window and door systems, and the roofing components around them follow specific flashing and integration specs that differ from standard residential installs. If your home has ES Windows units tied into the roofline like clerestory windows, skylight-adjacent frames, or integrated patio door headers, the flashing, underlayment, and seal details are not generic. They’re sized to ES Windows frame depths, which typically run between 38mm and 76mm depending on the series, and that changes how the roof membrane ties into the window. ES Windows owners are buying a product built for hurricane zones, so the roof-to-window transition on these installs uses a heavier gauge flashing profile than a standard San Diego tract home.
The compatibility gotcha most homeowners hit is this: an off-the-shelf flashing kit from a big-box store won’t match the ES Windows frame profile. You need flashing cut to the actual frame depth, and the sealant has to be rated for both the metal type and the high-UV exposure San Diego roofs get year-round. We match OEM-grade parts or quality aftermarket equivalents that meet the same load and UV specifications. Tell us the model number from the frame sticker, or measure the visible frame depth, and we’ll match the right roofing components before the crew ever rolls a truck.
Styles & brands we work with
Signs Your ES Windows Roofing Is Failing
- Water staining around the window header, not the glass. This means the roof flashing above the ES Windows unit has separated from the frame. The sealant has dried and cracked, letting water run behind the flashing instead of over it. In San Diego’s dry summers this hides for months; the first real rain shows it.
- Lifted or curled shingles within 2 feet of the window line. The roof decking near an ES Windows opening takes more thermal movement than open roof field, because the metal frame expands and contracts at a different rate than the wood deck. The nails back out, the shingles lift, and wind gets under them. It’s a mechanical issue, not a material defect.
- Granules in the gutter below the window section. That’s the top layer of asphalt shingles wearing away, and it happens faster at roof-to-wall transitions. UV hits those spots harder because the window reflects extra heat. Once the granules go, the shingle core bakes and cracks.
- Soft spots in the ceiling directly beneath the ES Windows header. Water has been getting in for a while and saturating the sheathing. By the time you feel a soft spot, the leak isn’t new. This is where you’re likely looking at decking replacement, not just a shingle and flashing fix.
- Visible gap between the flashing and the window frame. If you can slide a putty knife between the flashing and the frame, water can get in. The thermal cycling San Diego nights bring – even mild ones – will slowly work a seal open over five to seven years, and that’s normal wear on any metal-to-metal roof transition.
See the difference
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AfterReplacement Cost & What’s Included
In San Diego, you’re looking at $470 – $2,125 for a targeted roof repair around ES Windows openings, and $9,440 – $23,600 for a full roof replacement when the damage is widespread. What drives the number: roof pitch (steep roofs cost more in labor), decking condition (if the sheathing is rotted, that’s a line item), the number of ES Windows units that need flashing reworked, and whether you’re matching existing shingle or switching material class entirely.
Every quote we give is a written number before work starts. The price on day one is the price on the invoice. That includes parts, labor, flashing, sealant, cleanup, and our written 365-Day Done Right Promise. If anything fails inside that year, we come back and fix it at no charge. No trip fee, no re-inspection charge, no hedging.
DIY or Call Us?
You can safely check the visible seams around your ES Windows frames: look for gaps, cracked sealant, or displaced shingles. If you see standing water pooling against the flashing after a rain, that’s also useful to know. What you shouldn’t do is get on a roof with a caulk gun and start filling gaps. Roof work around window openings means working at height, walking on a sloped surface, and handling flashing that has to be lapped correctly or the fix fails within a season. A bad flashing repair directs water behind the roof deck instead of over it, and that’s a $2,000 problem created by a $12 tube of caulk.
If you’re on the fence, call us at (619) 604-9624 first. Tell me what you need, I’ll tell you what it costs, and we’ll go from there. The estimate is free, and nobody has to climb a ladder until you’re ready.
FAQs
Most ES Windows roofing components – flashing, underlayment, and sealant – last 10 to 15 years in San Diego’s climate, though the sealant itself often needs re-bedding every 5 to 7 years due to UV breakdown. The shingles or tile surrounding the openings follow their own material lifespan, which runs 20 to 30 years for asphalt and 50+ for tile. The weak link is almost always the sealant, which is also the cheapest thing to refresh when caught early. Call (619) 604-9624 if you want us to take a look before the next rain season.
Yes, in most cases the flashing and sealant around ES Windows units can be repaired without touching the windows or the rest of the roof. If the decking beneath is still solid and the shingles are intact, a targeted repair runs $470 – $2,125 in San Diego. If water has been getting in for years and the sheathing is compromised, you’re looking at a section replacement that pushes toward the higher end or into full roof territory. We’ll tell you which one you actually need, not which one makes us more money.
Most flashing and sealant repairs around ES Windows openings are done in one day, including cleanup. If decking replacement is required, plan for two days. We schedule a defined arrival window, and the crew shows up in uniform with background checks already on file. You’ll know who’s on your roof before they set a ladder against the house.
Yes, we stock the flashing profiles, sealants, and underlayments that match ES Windows frame depths on our trucks, along with parts for other trade brands we work with like KraftMaid, Cambria, and Silestone. That means most repairs don’t wait on a supplier order. For unusual frame depths or specialty series, we source from our San Diego suppliers with a one-to-three day lead time. Call (619) 604-9624 and we’ll confirm stock before you book.
Written by Trevor Nash, Owner, Penhallow Remodeling San Diego at Penhallow Remodeling San Diego, serving San Diego and nearby areas.
