Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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AfterWindow Company in Malibu, CA
Most window and door replacements in Malibu run between $800 and $3,200 per opening depending on whether the job is a straightforward swap or a full code upgrade to Chapter 7A WUI fire-rated assemblies. We’re Lightwell Windows & Doors, the independently operated Cedarwell company serving Malibu from our Los Angeles office, and we carry eight manufacturer brands so we can match the right product to each elevation of your home. Call us at (562) 478-8017 to schedule your free estimate.
Why Malibu Homes Are Different
Malibu sits in a regulatory position that almost no other U.S. city shares: the entire municipality is both a California Coastal Zone and a state-designated Very High Fire Hazard Severity Zone. That means every replacement window and door must satisfy two extreme demands at once. The Pacific side needs marine-grade, anodized aluminum or fiberglass frames that won’t corrode from salt air within three to five years, while the canyon-facing elevations need Chapter 7A WUI-rated, multi-pane tempered assemblies with non-combustible or ignition-resistant frames to pass post-Woolsey Fire permit inspections.
The housing stock reflects this tension. Roughly 13,000 residences range from 1950s beachfront bungalows and stilted PCH cottages with original single-pane aluminum sliders to post-2018 luxury rebuilds constructed entirely to current WUI standards. In Serra Retreat and along Malibu Road, we regularly find hollow-core wood doors and single-pane windows that fail both current fire code and Title 24 energy standards, making full-code upgrades the only legal path forward. Santa Ana winds funneling through Malibu Creek, Topanga, and Las Virgenes canyons add extreme positive pressure and live firebrand exposure that standard assemblies simply aren’t engineered to handle.
Our Main Malibu Services
Malibu homeowners call us most often for two types of jobs: replacing failed or code-noncompliant existing units, and installing new openings in additions or rebuilds. Each service has its own Malibu page with detailed pricing and process information.
Window Replacement in Malibu
Window replacement in Malibu almost always involves a code upgrade, not a simple like-for-like swap. The older stock in neighborhoods like Serra Retreat typically has single-pane aluminum sliders that fail current WUI and energy standards, so we specify dual-pane tempered glass with non-combustible or ignition-resistant frames and ember-resistant screening. On ocean-facing walls, we shift to marine-rated anodized aluminum or fiberglass to prevent the salt-air corrosion that seizes standard tracks within a few seasons. We pull all permits, pass all inspections, and put the written price in front of you before any work starts. Window Replacement in Malibu
Window Installation in Malibu
New window installation in Malibu usually happens in post-Woolsey rebuilds, second-story additions, or conversions of garage or basement space. These jobs require fresh rough openings, structural headers, and full Chapter 7A compliance from day one. We coordinate with your architect or builder on frame specs, flashing details, and egress requirements, and we stock marine-grade hardware from brands like CGI and ES Windows for the salt-air elevations. Our crews work with drop cloths and shoe covers, and we photograph the clean-up before we leave. Window Installation in Malibu
Door Installation in Malibu
Door installation in Malibu covers entry systems, patio sliders, and French doors, each with its own compliance path. Entry doors need ember-resistant assemblies with non-combustible thresholds and jambs for WUI zones, while patio doors facing the ocean need marine-grade tracks and corrosion-resistant hardware that won’t bind after two seasons of salt spray. We carry Therma-Tru and ViewLux for entry systems and can source multi-slide or lift-and-slide hardware for the larger openings common in newer construction. Every door gets a written price before we start. Door Installation in Malibu
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 Malibu
We stock and install from eight manufacturer brands: PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. For Malibu’s dual compliance environment, we most often reach for CGI’s marine-rated impact systems, CWS’s WUI-tested vinyl and fiberglass lines, and ES Windows’ anodized aluminum for salt-air elevations. Most standard hardware and sash components are on hand in our Los Angeles warehouse, with specialty WUI-rated assemblies typically available within five to seven business days. See our brands for full specifications.
Pricing for Window Company in Malibu, CA
| Service | Typical range in Malibu |
|---|---|
| Standard vinyl window replacement (per opening) | $800 – $1,400 |
| Fiberglass window replacement, WUI-rated (per opening) | $1,200 – $2,200 |
| Clad-wood window replacement, marine-grade (per opening) | $1,800 – $3,200 |
| Impact-rated window replacement, ocean-facing (per opening) | $1,500 – $2,800 |
| New construction window installation (per opening) | $1,000 – $2,000 |
| Entry door replacement, WUI-compliant (prehung) | $1,400 – $2,600 |
| Patio door replacement, marine-grade hardware (per unit) | $2,000 – $4,000 |
| French door installation, WUI-rated assembly (per pair) | $2,500 – $4,500 |
| Permit and inspection coordination (per project) | $400 – $800 |
| Structural header modification (if required) | $600 – $1,200 |
What pushes Malibu prices higher than inland markets: dual-pane tempered glass is mandatory, WUI-rated frames cost more than standard vinyl, and marine-grade hardware adds 15 – 25% over standard assemblies. We put every price in writing before any work starts, with line-item detail, and that number does not change unless you change the scope.
Neighborhoods We Serve in Malibu
We work across Malibu’s full length, from the Colony and Malibu Road at the east end to Point Dume and Corral Canyon at the west. Crews dispatch from our Los Angeles office and typically arrive within 60 – 90 minutes for scheduled appointments anywhere along the PCH corridor.
- Serra Retreat
- Malibu Road / Malibu Colony
- Point Dume
- Corral Canyon
- Latigo Canyon
Service Area – Cities Near Malibu
Our crews regularly work the full western Los Angeles and eastern Ventura County corridor. Homeowners in Agoura Hills, CA often face similar WUI compliance requirements on the canyon edges. We also serve Westlake Village, CA, Thousand Oaks, CA, and Calabasas, CA for window replacement, installation, and door projects.
Serving Malibu, CA - Our Local Coverage Area
We’re based in the Malibu 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 Malibu
Yes. The city requires permits for all window and door replacements, and most projects trigger Chapter 7A WUI compliance review. We pull the permit, submit the product cut sheets, and schedule the inspection as part of every job. Call (562) 478-8017 and we’ll walk through whether your specific property needs a full code upgrade or qualifies for a repair exemption.
Many Malibu neighborhoods, including parts of Serra Retreat and the Colony, have design review boards or HOA architectural committees. We provide full product submittal packages with finish samples, frame profiles, and installation details to speed approval. Call (562) 478-8017 and we can review your CC&Rs before the estimate.
PCH closures, canyon fire weather, and gated community access can all affect timing. We confirm entry codes or guard gate protocols before the crew departs, and we reschedule at no charge if Caltrans or fire conditions block access. A live person answers our phone 24/7, so you never reach voicemail when conditions change.
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 Malibu 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