Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
ES Windows Construction in Long Beach, CA | Rowan Construction Group Long Beach
We provide independent ES Windows service across Long Beach, not as a manufacturer affiliate but as a construction contractor that has installed, repaired, and retrofitted these products through the city’s specific mix of salt air, subsidence, and pre-war framing since 2007. The one thing that makes our ES Windows work here different: we budget a subsidence-assessment line item before any installation near the port or downtown, because Wilmington oil-field settlement has left window openings skewed up to an inch out of plumb in those zones, and pretending otherwise produces callbacks. Call (424) 567-7009 to schedule your free estimate with a written price before any work starts.
Why Long Beach Residents Choose Us for ES Windows Service
We are not an authorized ES Windows dealer. We are a construction contractor that knows these products from the field, and that distinction matters in a city where the buildings fight back.
Grant Rowan grew up in Los Angeles, came up through framing, concrete, and finish carpentry at Los Angeles Trade-Technical College, and has had crews across Long Beach for well over a decade, from Kitchen Remodeling in Long Beach near Belmont Shore to commercial work closer to the port. The crews he built reflect that range. We have worked on ES 5100 Series single-hung units in 1920s craftsman bungalows, ES 7100 Series sliding doors in soft-story apartments along Pacific Coast Highway, and ES 8500 Series awning windows in harbor district rebuilds where the original construction did not account for what the ground would do.
Our ES Windows sales & service approach is straightforward: we source OEM replacement sashes, balances, and hardware when available, and we spec stainless or coated aftermarket fasteners where Long Beach salt air will eat standard hardware alive. Every quote is a flat written price with a written scope. No change proceeds without a signed change order. Under Clause 1 of The Haven Standard, the number you agree to is the number we build to.
We answer calls with a live person 24/7. Our technicians are background-checked and uniformed. Every visit produces a documented photo record, included as standard. And our 365-Day Done Right Promise means if it is not done right, we make it right, backed by terms you can read, not a handshake.
Common ES Windows Construction Problems We Solve in Long Beach

- Corroded aluminum sash and seized operators on coastal-side units. The persistent marine layer off San Pedro Bay carries salt that oxidizes ES aluminum hardware faster than in inland cities like Downey or Lakewood. We see pitting on coastal-facing 5100 Series units in Belmont Shore and the Peninsula, and operators that seize mid-cycle. We replace with corrosion-resistant hardware and specify protective coatings as a line item, not an afterthought.
- Out-of-square frames in subsidence zones. Downtown and harbor district homes sit on ground that dropped up to 29 feet during decades of oil extraction. ES window frames go out of square, sashes bind, and glazing seals crack. We measure the opening plumb before we quote, because shimming a skewed frame into a crooked hole is not a repair, it is a delay.
- Racked headers in 1933-era and Streamline Moderne rebuilds. The earthquake that rebuilt Long Beach left a citywide layer of construction with minimal shear walls and cross-bracing. ES 7100 Series sliding doors and large picture window headers can rack after modest seismic movement. We assess the header integrity before we spec the replacement, and we document what we find with photos.
- Brittle vinyl from decades of UV exposure. Soft-story apartments along major corridors, many built 1950-1970, have original ES vinyl frames yellowed and brittle from unshaded south and west exposure. The material cracks under handling. We give an honest repair-vs-replace assessment: sometimes a sash replacement works, sometimes the frame is too far gone.
- Failed glazing seals from thermal cycling. Long Beach’s coastal temperature swing, damp mornings to dry afternoons, stresses ES 3000 Series picture window seals. Fogging between panes is the symptom. We can replace insulated glass units on many models, but we check frame squareness first, because a warped frame will kill the new seal too.
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AfterES Windows Service in Long Beach: What Local Conditions Mean for Your Equipment
Long Beach is defined by two overlapping construction realities found nowhere else in Southern California at this scale. The 1933 Long Beach earthquake, 6.4 magnitude, 120-plus deaths, essentially wiped and rebuilt the city’s building stock, leaving a dense layer of now-90-year-old Streamline Moderne and Depression-era construction that needs seismic retrofit and modernization. And decades of oil extraction from the Wilmington oil field caused up to 29 feet of ground subsidence in the harbor and downtown areas, leaving compromised foundations, re-leveled slabs, and skewed structural geometry that contractors encounter constantly.
For ES Windows owners, this means something specific. Crews working near the port and downtown routinely find that ES window openings have skewed as much as an inch out of plumb, a degree of movement that forces custom shimming and frame correction on nearly every installation there. In Bluff Park and Rose Park, the 1920s-1930s craftsman and post-earthquake rebuilds often have raised foundations that settled unevenly, racking window openings and binding sashes that were never designed to tolerate that geometry. The marine layer and salt-laden air accelerate corrosion of steel fasteners and rebar, making material specification and protective coatings a concrete cost consideration on every coastal-side project. This is not generic window talk. This is what happens when you install ES products in a city where the ground moved and the air corrodes.
We know this because we have measured it. In Bluff Park, we were called to a 1928 craftsman bungalow where the owner’s ES 5100 Series single-hung windows had started binding so badly they couldn’t be opened. Our tech found the original raised foundation had settled unevenly, racking the window openings; we corrected the framing alignment, replaced the OEM sashes and balances with corrosion-resistant hardware, and the windows now operate smoothly with a sealed envelope that keeps out the marine-layer damp.
ES Windows Models & Products We Service in Long Beach

We work with the full ES Windows residential line that has been installed across Long Beach’s housing stock:
- ES Windows 5100 Series Single-Hung Vinyl Windows - the workhorse in pre-war and mid-century homes, often found in craftsman bungalows and soft-story apartments
- ES Windows 7100 Series Sliding Glass Doors - common in additions and patio conversions, vulnerable to header rack in minimal-shear-wall construction
- ES Windows 8500 Series Awning Windows - specified for coastal ventilation, but hardware needs corrosion-resistant upgrade
- ES Windows 3000 Series Picture Windows - large fixed units where seal failure and thermal stress show first
We stock OEM replacement sashes, balances, and hardware for faster Long Beach turnaround, and we maintain relationships with suppliers who can expedite what we do not carry. Where OEM corrosion performance is inadequate for local salt air, we spec high-grade stainless or coated aftermarket fasteners and seals, document the substitution in writing, and explain why. We will always give an honest repair-vs-replace assessment. Often a repair is the right call. On out-of-square subsidence-damaged units, a full replacement integrated with structural correction is the only durable answer, and we will tell you so before we quote.
ES Windows Service Pricing in Long Beach
We put the number in writing before anyone picks up a tool. Here is what ES Windows construction work runs in the Long Beach market:
| Service | Price Range |
|---|---|
| Window Replacement | $4,500-$15,000 |
| Impact Window Installation | $8,000-$25,000 |
| Home Addition | $45,000-$130,000 |
What drives the cost: the count and size of openings, whether the existing frames are square or need correction, the grade of hardware specified for salt-air resistance, and whether the project integrates with structural or seismic work. A free estimate from Rowan Construction Group Long Beach includes a documented photo record of current conditions, a written scope of work, a flat price with line-item breakdown, and a written warranty. No “call for a quote” here. Under Clause 1 of The Haven Standard, the price is written before anyone starts.
Call (424) 567-7009 for your free estimate. We will review your ES Windows needs, measure your openings, and deliver a written quote you can screenshot and compare.
Serving Long Beach, CA - Our Local Coverage Area

We’re based in the Long Beach 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 Long Beach
Subsidence from the Wilmington oil field has likely left your frame out of square. Downtown and harbor district buildings commonly show an inch or more of plumb deviation, which binds ES 7100 Series rollers and tracks. We assess frame geometry before quoting; sometimes the fix is track adjustment and hardware replacement, sometimes the frame needs correction. Call (424) 567-7009 for an exact diagnosis, estimates are free.
Yes, on many ES 3000 Series picture windows and 5100 Series single-hung units we can replace the insulated glass unit (IGU) while retaining the frame. We check frame squareness first, because a warped frame will stress the new seal. If the frame is too far out of spec, we will tell you before we proceed. Call (424) 567-7009 for an exact quote, estimates are free.
ES Windows products can be integrated into seismic retrofit work, but compliance depends on installation detail, not the window label alone. Soft-story apartments along corridors like Pacific Coast Highway need shear wall continuity and proper header attachment. We coordinate with structural engineers on retrofit projects and pull permits with inspections passed. The window is one component; the connection to the structure is what the inspector signs off on.
The marine layer off San Pedro Bay carries chloride that corrodes metal hardware and fasteners faster than inland exposure. ES vinyl frames themselves are chemically stable, but the balances, operators, and fasteners fail prematurely without corrosion-resistant specification. We see coastal-side units in the Peninsula and Belmont Shore needing hardware replacement years before inland counterparts. Our quotes include protective coating line items where the exposure demands it.
Most 1930s homes in Bluff Park have had window replacements already; true original ES units from that era are rare. If you have vintage single-pane wood windows, restoration is possible but energy performance will lag modern standards. If you have aging ES vinyl or aluminum units with seal failure, hardware corrosion, or frame racking from foundation settlement, replacement with current ES products and proper frame correction is usually the better investment. We give an honest assessment either way. Call (424) 567-7009 for a free evaluation.
Service Areas Near Long Beach

Our Long Beach service area covers the full city from Belmont Shore to the harbor district, and we regularly run ES Windows projects in neighboring communities. We handle ES Windows service in Cerritos for homeowners with newer construction and different soil conditions, and ES Windows service in Wilmington where the same subsidence patterns continue from the oil field. We also work in Cypress, Downey, and Buena Park, each with its own construction era and exposure profile. The quote we write reflects the actual conditions at your address, not a regional average.
Book Your ES Windows Service in Long Beach Today
Measure twice, write it down, then build it. That is how we work. Call (424) 567-7009 to schedule your free ES Windows estimate. A live person answers 24/7. We will deliver a written price with a written scope before any work starts, and every visit includes a documented photo record as standard. Under our 365-Day Done Right Promise, if it is not done right, we make it right.
Written by Grant Rowan, Owner at Rowan Construction Group, serving Long Beach since 2007.







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