Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Why San Diego Homeowners Choose ECO Window Systems Construction
We provide independent San Diego Eco Window Systems service for construction, repair, and replacement throughout the county. We are not an authorized dealer or warranty contractor for ECO Window Systems, and we will not pretend to be. What we are is a crew that has pulled enough ECO 55 Series sashes out of mid-century Clairemont ranchers and enough ECO 90 impact frames off coastal stucco homes to know exactly which components fail in our salt air, UV, and hillside drainage conditions, and which repairs actually hold up. If you own ECO windows or doors, call (619) 673-9302 and we will tell you straight what needs fixing and what it costs.
Why Trust Mason Remodeling Co San Diego for Your ECO Window Systems Construction?
The name Mason has meant careful, lasting building for centuries, and that standard applies to every ECO Window Systems project we touch in San Diego. We have been doing this since 2004 as part of the Threshold Group family of home-service companies. Every technician who walks through your door is background-checked and identity-verified under the Threshold Standard. You get the name and photo of the person coming to your home before they arrive, and they show a photo ID badge at the door.
Isaac Pruett, our owner, grew up in Los Angeles and picked up his first framing hammer on a job site before he ever picked up a textbook. His time at Los Angeles Trade-Technical College turned that instinct into a real skill set. He and our crew have spent the past several years working across San Diego County, from gut-renovating kitchens a few blocks from Balboa Park to handling full bathroom overhauls in neighborhoods where the homes are older than most of his tools. He keeps a worn copy of his original apprenticeship notes in his truck, not for reference, but because throwing them out never felt right.
We also deliver a written price before any work starts. Not a verbal estimate. Not a range that grows on the final bill. A written line-item price. And every completed project carries a written guarantee with stated terms, including a free return visit if a repair or installation fails within 365 days of completion.
Styles & brands we work with
Common ECO Window Systems Construction Problems We Fix in San Diego
San Diego’s coastal marine layer, salty air, and canyon-adjacent topography create specific failure patterns in ECO Window Systems products, including issues we address with our Eco Window Systems repair in Encinitas and across the county. Here is what we see most, based on hundreds of service calls across the county:
- ECO 55 Series sash corner welds opening up. The ECO 55 double-hung is common in 1950s and 60s tract homes inland, and we regularly see the lower sash corner welds separate after years of thermal cycling. The symptom is simple: air leaking at the meeting rail, or a sash that rattles when you open and close it. The cause is usually weld fatigue, not frame failure. We have replaced dozens of ECO 55 sashes while keeping the original frames intact, which costs substantially less than full window replacement.
- ECO 70 Series sliding door rollers binding. Near the coast, salt-laden sand settles into the bottom track of ECO 70 sliding patio doors. The rollers seize, the door gets stiff, and eventually it will not glide at all. We pull the door panel, clean the track, replace the roller assemblies, and re-lubricate with a marine-grade product that stands up to San Diego’s saline air.
- ECO 90 impact window glazing bead deterioration. On older ECO 90 impact units, especially those exposed to direct afternoon sun in Mission Valley or El Cajon, we see the vinyl glazing beads become brittle. This makes glass replacement a delicate job. If the bead stock is discontinued, we carefully source matching aftermarket bead profiles rather than forcing a ill-fitting piece that leaks.
- Weep-hole blockage causing hidden sill rot. Low-sill ECO casements pick up marine-layer mold. The weep holes clog, water backs up inside the frame, and the wood sill underneath quietly rots. We have opened up ECO casements in Point Loma and Ocean Beach where the window looked fine from the outside, but the sill was crumbling underneath the stucco. If you see dark staining or feel soft wood at the base of a casement, get it checked before the rain season.
- Thermal seal failure on older ECO double-pane units. San Diego’s dry inland heat stresses the edge seals on double and triple pane glass. Fogging between the panes after 7 to 10 years is not unusual. When one or two sashes fail, we replace the glass pack. When three or more fail in the same opening or the frame welds are failing too, we will tell you it is time for full frame replacement, not another patch.
ECO Window Systems Parts & Our Repair-vs-Replace Approach
We source genuine ECO replacement sashes, balances, and rollers when they are available through local San Diego building supply channels. For discontinued ECO series, we use equivalent quality aftermarket hardware that matches the original profile dimensions. We will always tell you which we are using and why.
Our repair-versus-replace rule is blunt. If the sash and frame are structurally sound, we repair. If you have three or more failing sealed glass packs, advanced weld separation, or a frame that has warped beyond shimming tolerance, we recommend full frame replacement. We will show you the numbers for both options side by side, on paper, before you commit to anything. Call (619) 673-9302 and we will give you an honest read on your ECO units.
Our ECO Window Systems Service Process – Step by Step
- 1
Diagnosis. We schedule a visit, arrive on time, and identify the specific ECO series and failure mode. We photograph everything and show you what we found. You get a written line-item price before any work begins.
- 2
Repair or install. For repairs, we install OEM or matching aftermarket parts sized to your exact ECO unit. For replacements, we follow manufacturer installation tolerances and local San Diego seismic and energy code requirements.
- 3
Test. We cycle every sash and door, check for air leaks with a smoke pencil or your hand, verify drainage at the weep holes, and confirm proper locking engagement.
- 4
Warranty. Every job gets a written guarantee. 365 days from the completion date. If the repair or installation fails within that window, we return free of charge and make it right. The terms are written down, not verbal.
See the difference
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AfterECO Window Systems Products We Service & Install in San Diego
Our crew services the ECO Window Systems product families most common in San Diego’s housing stock, including homes served by our Eco Window Systems service in Poway. We cover the ECO 55 Series vinyl picture and casement windows found in mid-century ranch homes, the ECO 70 Series vinyl sliding patio doors common in tract developments from the 1970s and 80s, the ECO 90 Series impact vinyl windows installed in coastal and canyon-adjacent builds where wind-driven rain is a factor, and the ECO 5500 Series double-hung windows found in newer stucco homes. We stock common balances, rollers, and weatherstripping locally for faster turnaround on these series, and we order full replacement sashes and frames directly from our supply partners when needed.
We Also Service These Brands
While this page focuses on ECO Window Systems, we also offer General Contractor services because we are not a single-brand shop. We also work with KraftMaid cabinetry, Cambria and Silestone countertops, and Kohler fixtures. That matters because most San Diego homes have mixed-brand assemblies. You should not need three separate contractors for a kitchen or bath project that touches windows, cabinets, and surfaces.
FAQs – ECO Window Systems Construction Service in San Diego
Yes. In most cases, a separated corner weld or worn balance affects only the sash, not the frame. We replace the sash with a genuine ECO 55 sash or a matching aftermarket unit that fits the existing frame profile. This keeps your stucco and trim intact and costs far less than full window replacement. Call (619) 673-9302 and we will tell you whether your specific sash is repairable or needs replacing.
We remove the door panel, clean the track fully, replace the roller assemblies if they have seized, and apply a marine-grade lubricant that resists salt accumulation. For homes in Point Loma, La Jolla, and other beach-area neighborhoods, we also recommend a simple monthly wipe-down of the track, because San Diego’s saline air settles everywhere. For an exact repair quote, call (619) 673-9302.
Fogging between the panes means the thermal seal has failed. On ECO 90 impact units, the laminated glass packs are heavy, and San Diego’s inland heat accelerates edge seal breakdown. You can replace the sealed glass pack in many cases without replacing the entire impact frame. If multiple packs have failed in the same unit, we will show you the replacement numbers so you can decide with real figures, not guesswork.
Sometimes. If your ECO casement frames are structurally sound, you can upgrade the glass packs to low-E or dual-pane packages that meet current Title 24 requirements. If the frames are warped or the welds are separating, the energy gain from new glass will be lost through the frame, and we will tell you full replacement is the better spend. We will put both options in writing so you can compare.
Yes. We see this constantly in older San Diego homes where a previous owner or painter caulked the sash perimeter. We cut the sealant, free the sash without cracking the glass or damaging the stucco, and replace or restore the operable hardware so the window opens and closes properly again.
ECO Window Systems service and replacement costs in San Diego depend on the series, the number of openings, and whether you are repairing components or replacing full frames. Here are the market ranges we work within for the services on this page:
| Service | San Diego Price Range |
|---|---|
| Window Replacement | $5,310 – $17,700 |
| Impact Window Installation | $9,440 – $29,500 |
| Home Addition | $53,100 – $153,400 |
Component repairs, like a single ECO 55 sash replacement or ECO 70 roller replacement, typically fall under these ranges and are quoted per job after we see the unit. Call (619) 673-9302 for a written line-item estimate. The estimate is free and the price does not change once the work starts.
Book Your ECO Window Systems Service in San Diego, CA
Tell me what’s broken. I’ll tell you what it takes. That is how Isaac Pruett runs every ECO Window Systems job, and it is how you will be treated when you call (619) 673-9302. We serve all of San Diego County, and we will give you a written price before any work begins.
Written by Isaac Pruett, Owner at Mason Remodeling Co San Diego, serving San Diego since 2004.
