A Penhallow company - serving Orange County, CA
An open living room and dining area after a whole-home remodel
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ECO Window Systems · Fullerton, CA

ECO Window Systems Construction in Fullerton, CA

Free Estimate on SiteCalls Answered by a Live Person, 24/7Background-Checked TechniciansA Local Team in Orange County
An open living space after a whole-home remodel
A remodeled living room with built-in shelves around the fireplace
A whole-home remodel with the living, dining and kitchen areas opened up
A remodeled family room with new windows and a window seat
A remodeled primary suite with built-in wardrobes and a window seat
A remodeled hall bathroom with subway tile and a floating vanity
A garage converted into a guest room and home office
New painted shaker cabinets with an organized deep drawer
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ECO Window Systems Construction in Fullerton, CA | Penhallow Remodeling Orange County

We provide independent ECO Window Systems service across Fullerton, from the craftsman bungalows around downtown to the hillside builds north of Chapman Avenue. What makes our work here different is straightforward: we’re the only local contractor who pairs genuine ECO Window Systems parts knowledge with Fullerton’s landmark commission rules and soil-driven frame failures. When a window sticks, fogs, or leaks in this city, you need a General Contractor - Fullerton crew that gets both the unit and the jurisdiction. Call (424) 541-1701 for a free estimate, and we’ll give you the number first, then pick up the tool.

Call (424) 541-1701

Why Fullerton Residents Choose Us for ECO Window Systems Service

Trevor Nash grew up on the San Gabriel Valley side of Los Angeles and learned the trade at Los Angeles Trade-Technical College before spending decades on job sites across Southern California. He and our crew have handled ECO Window Systems installs, retrofits, and repairs throughout Orange County for years, including older Irvine neighborhoods where 80s and 90s builds are getting updated constantly. That hands-on time matters in Fullerton, because these windows behave differently here than they do five miles inland or up in the hills. We know which ECO Series frames hold up in dry heat, which corner welds split during Santa Ana wind seasons, and which sashes bind when clay soil shifts underneath a 1920s foundation. We’re independent, meaning we’re not factory-authorized and not pushing a manufacturer’s line. We’re pushing what actually works for your house. Our techs arrive background-checked and in uniform, and a live person answers our phone around the clock. As an independent ECO Window Systems contractor, we source factory-original parts when they’re available and high-quality aftermarket components when lead times would leave your Fullerton home exposed. Explore our broader ECO Window Systems sales & service page to see the full scope of what we cover.

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Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

Common ECO Window Systems Construction Problems We Solve in Fullerton

  • Warped and sticking sashes on ECO 3000 Series units. Fullerton’s hot, dry summers and clay-heavy soils cause foundations to move, and that movement transfers into window frames. We see this constantly in the historic districts, where older ECO 3000 Series double-hungs bind and refuse to open or close cleanly. Replacing the balances and re-shimming the frame usually solves it without a full unit swap.
  • Failed corner welds on ECO 4000 vinyl frames. Post-1950 ranch homes across Fullerton sit on expansive clay that heaves between wet winters and dry summers. That stress, combined with Santa Ana wind gusts, cracks the corner welds on ECO 4000 frames. Air leaks follow, and your energy bill tells the story. We can weld, reinforce, or replace the sash depending on severity.
  • Fogged glass and compromised glazing seals on ECO 5000 double-hungs. Hillside homes above the city get wide temperature swings between day and night, and those cycles eventually break down the seal between panes. Fogging is the visible symptom. We replace the insulated glass unit rather than the entire window when the frame is still sound.
  • Deteriorating weatherstripping on ECO Garden Windows. Fullerton’s dust, heat, and occasional Santa Ana winds dry out and crack the weatherstripping on garden windows in older neighborhood kitchens. You’ll feel the draft, see the dust settling faster, and notice your AC working harder. New factory-spec weatherstripping restores the seal.
  • Rotted sills and stop moldings on historic-district homes. This is a Fullerton-specific problem. Decade-old ECO units in pre-1940 bungalows often have rotted wood sills from years of landscape irrigation overspray. The window itself might be fine, but the surrounding wood has failed, and the Landmark Commission cares about how you fix it. We mill custom redwood stop and trim to match original sightlines.

ECO Window Systems Service in Fullerton: What Local Conditions Mean for Your Equipment

Here’s what nobody tells you about Fullerton specifically: the city’s Landmark Commission requires any exterior window change in designated historic districts to match original wood sightlines. That rule doesn’t exist in most Orange County cities, and it changes how window work gets done. When we replace a rotted ECO unit in a craftsman bungalow on a street like Malvern Avenue, we can’t just order any replacement and call it done. We often have to mill custom stop and trim so the new unit satisfies both ECO Window Systems’ frame profile and the city’s preservation standards. Last spring our crew replaced a failing ECO 3000 double-hung in a 1920s craftsman on Malvern Avenue. The vinyl sash had warped from decades of Fullerton heat, and the Landmark Commission mandated a wood-look exterior. We ordered an exact-size aftermarket sash with a matte white finish to match the original, rebuilt the sill with custom-milled redwood to match the neighboring windows, and passed final inspection on the first visit. That’s the Fullerton difference: you need a window contractor who has actually navigated the review process, not one who learns about it when the permit gets kicked back. If you’re considering a broader project alongside your window work, our Fullerton service area page covers what we do across the city.

ECO Window Systems Models & Products We Service in Fullerton

We service the full ECO Window Systems product range that appears across Fullerton homes: the ECO 3000 Series, ECO 4000 Series, ECO 5000 Series, and the ECO Garden Window. Each line has its own failure profile in this climate, and we stock or can quickly source the parts specific to each. Factory-original ECO parts are our first choice for precise fit and thermal performance. When lead times stretch out, we pull high-quality aftermarket balances, seals, and hardware from local millwork suppliers so your Fullerton project doesn’t stall. The repair-vs-replace decision is always honest: if the frame is square, the glass is intact, and the hardware is the only problem, targeted repair almost always beats full replacement on cost and disruption. We don’t sell you a window you don’t need.

Before & after

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Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

ECO Window Systems Service Pricing in Fullerton

A finished basement family room with a media wall and wet bar

Here’s what to expect on cost for ECO Window Systems work in Fullerton:

Service Price Range
Window Replacement (ECO Window Systems) $4,500 – $15,000
Impact Window Installation (ECO Window Systems) $8,000 – $25,000
Kitchen Remodel including ECO Garden Window retro-fit $14,000 – $45,000

What drives the number up or down? Unit size, frame condition, whether we’re dealing with Landmark Commission requirements, and whether the glass is single, double, or impact-rated. Every estimate is written, line-itemed, and fixed before any work starts. No change orders halfway through. Call (424) 541-1701 for an exact quote, and bring any measurements or photos you have. The estimate is free.

Serving Fullerton, CA - Our Local Coverage Area

We’re based in the Fullerton 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 – ECO Window Systems Construction in Fullerton

Service Areas Near Fullerton

Our ECO Window Systems service covers Fullerton and the surrounding Orange County cities, including ECO Window Systems service in Orange County, ECO Window Systems service in Irvine, Newport Beach, Orange, and Costa Mesa. If you’re in a neighboring city and dealing with the same heat, wind, and soil conditions, we’re already working nearby.

Book Your ECO Window Systems Service in Fullerton Today

If your ECO windows are sticking, fogging, leaking, or just showing their age against Fullerton’s climate, call (424) 541-1701. We’ll give you a written price, a real arrival window, and our 365-Day Done Right Promise on every job. The estimate is free, and a live person answers.

Written by Trevor Nash, Owner at Penhallow Remodeling Orange County, serving Fullerton since 2004.

Ideas for every room in the house

Built-ins, window seats, family rooms and staircases: the changes that make a whole house work better.

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A dining nook with a built-in banquetteA home office with a built-in desk and shelvesA remodeled staircase with wood treads and a slim metal railingA remodeled hall bathroom with patterned floor tile and painted wallsA small remodeled galley kitchen with cabinets to the ceilingA low-threshold walk-in shower with a bench and grab bar

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Getting started with Penhallow in Orange County

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Your Orange County team

A local crew that works across Orange County and the towns around it, to the same written standard as every Penhallow location.

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What we promise on every job, written down, with the terms spelled out before any work starts.

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