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ES Windows Construction in Fontana, CA | Polaris Contractors
We’re an independent our ES Windows services contractor serving Fontana, and the short answer is this: if your ES aluminum or vinyl windows are binding, fogging, or leaking, we can usually fix them without replacing whole units, and we’ll tell you straight when replacement is the smarter money. What makes our ES Windows work different in this city is that we actually know the two Fontanas: the older south-side tract homes near the old mill footprint and the newer north-side stucco subdivisions where thermal expansion and Santa Ana grit do very different things to the same window brands. Call us at (855) 473-6535 for a straight answer and a free estimate.
Why Fontana Residents Choose Us for ES Windows Service
Most window contractors in the Inland Empire treat every aluminum slider like every other aluminum slider. We don’t, because Fontana doesn’t work that way. Rick Sondermann, our owner, has spent close to three decades building and renovating homes across Southern California, and he learned early that a window is only as good as the wall it’s set into. We’re a full-scope general contractor, which means when we find rotted framing behind a 1960s ES aluminum unit on a south Fontana block, we fix the framing, re-flash the opening, and set the new window to the manufacturer’s spec. One team, full scope. We’re not authorized by ES Windows and we don’t claim to be. We’re simply the crew that Fontana homeowners call when they want the work done once.
Styles & brands we work with
Common ES Windows Construction Problems We Solve in Fontana
- Sliders that drag or jump the track after Santa Ana winds. This is the number one call we get from Fontana homeowners with ES Series 200 aluminum sliders. Inland Empire dust and wind-blown grit pack into the lower track, the rollers bind, and suddenly a window that slid fine in October is dragging by March. We pull the sash, clean the track, replace the rollers with OEM-matched hardware, and adjust the sash so it glides with two fingers.
- Fogged insulated glass on south and west exposures. ES vinyl windows on the sun side of a Fontana home take a beating. Failed seals show up as fog or haze between the panes that never clears. We replace the insulated glass unit with aftermarket glazing matched to the frame’s original thickness and tint, so the sash looks right and the thermal performance comes back.
- Wind-driven water intrusion at stucco edges. In the north Fontana tract homes, thermal expansion pulls the caulk and embedded nail fins away from the stucco over time. During a Santa Ana event, that gap becomes a water path. We remove the old sealant, inspect the fin condition, and re-flash the perimeter before re-caulking so the window stops weeping into the wall.
- Corroded hardware on older south Fontana aluminum frames. The 1950s through 1970s houses south of the 10 have original ES aluminum units whose latches, pivot pins, and rollers have seen fifty or sixty years of Inland Empire heat and smog. We strip the old hardware, source the right replacement parts, and sometimes we’re the first person to lubricate that window since Nixon was in office.
- Rotted wood framing behind ES units. This is the hidden one. On older homes near the old Kaiser Steel neighborhoods, water runs down the stucco, collects at the sill, and the wood framing behind the window rots out long before you see it from the inside. We find it when we pull the trim. We fix it while we’re in there, and we don’t put the new window back over bad wood.
ES Windows Service in Fontana: What Local Conditions Mean for Your Equipment
There’s a factor on the older south Fontana blocks that you won’t hear about from a window contractor who doesn’t work this side of the city. Near the former Kaiser Steel footprint and along the Foothill Blvd corridor, we routinely hit undocumented mill-era fill and buried industrial debris when we open a rough opening for a window replacement. The soil under those 1950s and 1960s homes shifts and settles unevenly over that fill, which means the rough opening itself can be out of square by a quarter inch or more. That’s exactly why a “like-for-like” window swap fails on these blocks: the new sash binds against an opening that’s never been square. We re-flash, shim, and square the rough opening before the new Rialto ES Windows service unit goes in. The sill detailing and perimeter flashing, not just the window itself, are what keep those replacements from leaking during the first winter rain.
ES Windows Models & Products We Service in Fontana
We service the ES Windows Series 200 aluminum single-hung and horizontal sliders that went into a lot of 1990s and 2000s north Fontana stucco tracts, plus the Series 700 vinyl single-hung and sliding glass door systems on newer builds. We also handle Glen Avon ES Windows service aluminum storefront and fixed-lite glazing on commercial tenant-improvement jobs, and the vinyl horizontal sliders that older south Fontana homeowners used on sunroom enclosures and post-war conversions. When a frame is sound, we match OEM ES rollers, sash hardware, weatherstrip, and glazing. Where OEM is no longer stocked, we use quality aftermarket glazing and weatherseal that fits the frame correctly, because mismatched hardware is how a slider binds a year later. And when stucco-embedded fins are failing or frames are pitted and out of square, we’ll say so plainly: replacement beats another repair round. We also install impact-rated window systems for Fontana homeowners who want the extra protection.
See the difference
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AfterES Windows Service Pricing in Fontana
What you’ll pay depends on what we find when we open the wall. That’s the honest answer. Here are the ranges we work within on Fontana ES Windows jobs:
| Service | Fontana Price Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Roof Repair (adjacent leak flashing) | $400 – $1,800 |
A few things drive the number: how many units we’re replacing, whether the rough openings need re-squaring, whether framing repair is required, and whether you’re choosing standard or impact-rated glass. Every estimate is free and written as a line-item quote, so you see exactly what’s labor, what’s glazing, and what’s flashing. Call (855) 473-6535 for an exact quote on your Fontana property. We’ll give you numbers that don’t change once the work starts.
Serving Fontana, CA — Our Local Coverage Area
We’re based in the Fontana 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 Fontana
Yes, for most of them. We source OEM-matched rollers, latches, pivot pins, and weatherstrip for ES aluminum sliders from the 1960s and 1970s when the frame is still square and sound. Where OEM parts aren’t in stock anymore, we use aftermarket hardware that matches the original dimensions. Call (855) 473-6535 and we’ll tell you what’s realistic for your specific windows.
If the frames are in good shape and the fog is between the panes, the seal has failed and the insulated glass unit needs replacement, not the whole window. We’ll swap the glass, not the frame, and save you hundreds per unit. If the frames are also warped or the sashes don’t seat, replacement makes more sense. Call (855) 473-6535 and we’ll inspect them for free.
Yes, but the leak usually isn’t from the window itself. It’s from the perimeter sealant and flashing that has pulled away from the stucco over years of thermal expansion. The wind drives rain into that gap. We re-flash and re-seal the perimeter, and in most cases the window itself is fine.
We do. Impact-rated window installation runs $8,000 to $25,000 in Fontana depending on the number of openings and the product line. For homeowners in wind-prone north-side tracts or anyone who wants the extra protection, it’s a real option we’ve installed in several sizes. Call (855) 473-6535 for a free estimate on impact windows for your home.
Expect more framing work. On older homes near the former Kaiser Steel footprint, we regularly find buried mill-era fill that has settled over decades, which means the rough openings aren’t square and the framing behind the old ES units may be rotted. We re-square, re-flash, and repair framing as part of the Pedley ES Windows service replacement, which newer north Fontana homes rarely require. Call (855) 473-6535 for a free inspection if your home is from that era.
Service Areas Near Fontana
Our ES Windows work covers Fontana and the surrounding IE communities, including Anaheim, Cypress, Villa Park, Foothill Ranch, La Palma, and Ladera Ranch. For specific coverage details, see our Fontana service area page. We also maintain dedicated local pages for ES Windows service in Bloomington and ES Windows service in Highgrove.
Book Your ES Windows Service in Fontana Today
Call (855) 473-6535 and tell us what your ES windows are doing. We’ll schedule a free estimate, walk the openings with you, and give you a written line-item quote before any work starts. If it’s an emergency, we’ll get to it as fast as we can. Your project, managed start to finish.
Written by Rick Sondermann, Owner at Polaris Contractors, serving Fontana and the Inland Empire since 2005.