Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Window Company in Marina del Rey, CA
Most window and door work in Marina del Rey runs $180 to $1,200 per opening depending on whether we’re replacing a corroded aluminum slider in a 1970s condo or installing a new impact-rated door system for a harbor-facing unit. We’re Lightwell Windows & Doors, the local Cedarwell company serving this harbor community, and we carry PGT, CGI, CWS, ViewLux, and four other brands so the product matches the building, not our convenience. Call (562) 478-8017 to schedule your free estimate.
Why Marina del Rey Homes Are Different
Marina del Rey sits on an active small-craft harbor, not merely near the coast. That distinction matters because salt-laden air gets trapped and concentrated around buildings by the enclosed water, keeping window frames, hardware, and weatherstripping in a persistently damp, corrosive cycle. We’ve watched water-facing units on the same building need full hardware and frame replacement a full generation ahead of inland-facing units in the same complex. Experienced contractors here track replacement timing by unit orientation, not just building age.
The housing stock is overwhelmingly 1960s through 1980s condominium and apartment buildings constructed during and shortly after the marina’s 1965 opening. Many still carry original single-pane aluminum slider windows whose frames have been oxidizing and whose seals have been failing in this hyper-marine environment for decades. That harbor-side corrosion cycle, not generic coastal conditions, drives most replacement demand here.
There’s also a permit wrinkle: Marina del Rey is unincorporated Los Angeles County, so window and door permits run through LA County Building and Safety rather than a city department. Contractors accustomed to Culver City or Santa Monica municipal workflows often stumble on this distinction. We handle the county permit process regularly and know the inspection scheduling rhythm here.
Our Main Marina del Rey Services
Marina del Rey homeowners call us most often for these three jobs, each shaped by the harbor’s unique conditions.
Window Replacement in Marina del Rey
We replace corroded aluminum sliders, failed dual-pane units with blown seals, and out-of-tolerance frames that no longer seal against wind-driven salt spray. In buildings like the 1970s condos along Admiralty Way, we often find original windows where the bottom rails have oxidized through and the rollers have seized solid. Our crew works with building management on high-rise access, protects hallway carpets with drop cloths, and schedules around quiet hours so nap times aren’t interrupted. Window Replacement in Marina del Rey

Window Installation in Marina del Rey
New window installation here means selecting products rated for marine-zone exposure, with hardware and finishes that won’t pit or corrode in harbor air. We measure for proper flashing and drainage because trapped moisture accelerates everything in this climate. For new luxury infill along the marina, we coordinate with project timelines and deliver written pricing before any work starts. Window Installation in Marina del Rey

Door Installation in Marina del Rey
Harbor-facing entry doors and patio sliders take the brunt of salt corrosion on thresholds, weatherstripping, and hardware. We install fiberglass and impact-rated systems from Therma-Tru and others that stand up to this environment, with proper sill pan flashing to keep water out. Pet-safe sealants and quiet-close hardware are standard when families with dogs or cats ask. Door Installation in Marina del Rey

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Marina del Rey
We stock and install PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. For Marina del Rey’s marine environment, we often recommend PGT and CGI for their coastal corrosion resistance. Most hardware and sash replacements ship within a few days; full custom orders typically arrive in two to three weeks. our brands
Pricing for Window Company in Marina del Rey, CA
| Service | Typical range in Marina del Rey |
|---|---|
| Single aluminum slider replacement (standard size) | $180 – $340 |
| Dual-pane vinyl window replacement | $380 – $650 |
| Impact-rated window replacement | $550 – $950 |
| Large picture or fixed window replacement | $480 – $820 |
| Patio sliding door replacement | $680 – $1,200 |
| Entry door replacement (fiberglass, standard size) | $720 – $1,100 |
| Impact-rated entry door system | $850 – $1,500 |
| Hardware and roller repair (sliding window/door) | $140 – $280 |
| Weatherstripping and seal replacement | $120 – $220 |
| Glass-only replacement (dual-pane IGU) | $220 – $420 |
Prices in Marina del Rey run toward the higher end of these ranges for harbor-facing units with advanced frame corrosion requiring structural repair, and for high-rise jobs needing specialized access equipment. We put every price in writing before any work starts, with no change orders unless you request additional work.
Neighborhoods We Serve in Marina del Rey
We work throughout the marina community, from the original 1960s condo clusters to newer infill near the water. Most calls come from these areas:
- Admiralty Way corridor (original 1970s condo stock)
- Via Marina and surrounding mid-rise buildings
- Marina Peninsula (waterfront single-family and townhomes)
- Silver Strand and adjacent beachside streets
- Northwest Marina del Rey (newer infill near Washington Boulevard)
Crews dispatch from our Los Angeles office and typically schedule Marina del Rey estimates within a few days of your call.
Service Area – Cities Near Marina del Rey
We serve homeowners throughout the Westside and South Bay. Regular service calls also come from Culver City, CA, Santa Monica, CA, El Segundo, CA, and Inglewood, CA. Each city’s building stock and permit environment is different, so we adjust our approach accordingly.
Serving Marina del Rey, CA - Our Local Coverage Area
We’re based in the Marina del Rey 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 About Window Company in Marina del Rey
Yes. Because Marina del Rey is unincorporated LA County, permits go through LA County Building and Safety, not a city department. We pull these permits regularly and coordinate with your HOA’s architectural review if required. Call (562) 478-8017 and we’ll walk through your building’s specific process.
We coordinate with building management on elevator access, hallway protection with drop cloths, and debris removal. Our technicians are background-checked and uniformed, and we follow C.A.R.E. values: Clean up like it’s our own home, Ask before moving anything, Respect quiet hours, and Explain the price before starting. Call (562) 478-8017 to discuss your building’s access requirements.
We regularly match replacement windows to 1970s aluminum slider profiles so the exterior appearance stays consistent with HOA requirements. With eight brands including ViewLux, PGT, and CWS, we have more frame styles and finishes to choose from than single-brand installers. Call (562) 478-8017 to schedule a free estimate with sample comparisons.
What happens when you call
- 1A real person answersNo phone trees - talk to a local windows & doors pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Marina del Rey Customers Say
"Replaced six windows. The crew laid runners through the house and vacuumed each room as they finished. With a crawling baby, that no mess thing meant a lot. Windows are gorgeous."
- Rosalind Kemp"Lovely windows and a tidy install. One window came in a couple weeks late from the factory, so that opening finished after the others. They kept me posted and the rest was spotless."
- Mia Donnelly"Quiet, considerate install of several windows. They cleaned the glass and the sills and vacuumed every room. You'd never know a crew had been through. House is quieter and brighter."
- Brent Sakamoto










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