Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Window Company in Malibu, CA
Westlight Windows & Doors handles window replacement, window installation, and door installation across Malibu, CA, from the beachfront estates along Carbon Beach to the post-Woolsey rebuilds in the canyons. This is one of the only places in the country where every window and door has to fight two enemies at once: salt corrosion off the Pacific and fire conditions that demand Chapter 7A-compliant fire-rated glazing. Most Malibu window replacements run $1,400-$4,500 per opening installed, depending on size, frame material, and whether the opening must meet WUI fire-rating code. Call (903) 354-7134 for a written line-item price before any work starts.
Why Malibu Homes Are Different
Malibu’s housing stock splits into two very different jobs. On the ocean side, you have Malibu Colony, Malibu Road, and the PCH frontage properties with expansive glass walls, oversized fixed panels, and multi-panel sliding systems that need marine-grade frames and hardware. Standard aluminum frames corrode within a few seasons of direct salt spray, so anodized aluminum, marine-grade clad-wood, or fiberglass is a practical necessity, not an upgrade.
Then there are the canyon and hillside homes along Las Virgenes, Malibu Canyon, and Kanan Dume. Most of these are post-Woolsey rebuilds constructed entirely to current WUI codes. Chapter 7A requires tempered or fire-rated glazing and ignition-resistant frames on every exterior opening, including skylights. We regularly see projects where a contractor sourced coastal-grade clad windows without checking the fire-rating certification and failed inspection. In Malibu, the material spec has to satisfy both requirements at once: corrosion resistance for the marine air, fire rating for the Santa Ana season. Get it wrong on either side and the inspector catches it.
Our Main Malibu Services
These are the three services Malibu homeowners call us about most. Each has its own detailed page with local pricing, timelines, and what to expect.
Window Replacement in Malibu
Replacing windows in Malibu usually means pulling out corroded aluminum frames on a beachfront home or swapping non-compliant glazing on a canyon rebuild. The job starts with measuring precisely, because so many Malibu openings are custom sizes, not stock dimensions. Then we order the right product: impact-rated for ocean-facing elevations, Chapter 7A fire-rated for hillside homes, or both where required. We install to the exact manufacturer spec and handle disposal of the old units. Learn more about Window Replacement in Malibu.

Window Installation in Malibu
New window installation in Malibu covers everything from a single bedroom window in a Point Dume home to a full wall of glass on a new build in Malibu Park. The key local wrinkle is that the framing and glazing spec changes depending on how close you are to the ocean and whether the property sits inside the Very High Fire Hazard Severity Zone. We coordinate with your GC or handle the opening directly from framing to finish trim. See Window Installation in Malibu for full details.

Door Installation in Malibu
Entry doors in Malibu face the same salt-and-fire code reality as windows. A front door on PCH needs marine-grade hardware and a frame that won’t swell in the coastal fog. A door on a canyon rebuild needs fire-rated glazing if it has glass panels. We install hinged entry doors, sliding patio doors, and multi-panel systems from brands like Therma-Tru, with the same written-price commitment on every job. Details are on the Door Installation in Malibu page.

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 install products from eight manufacturer lines, and we stock the Malibu-relevant ones more heavily: PGT and CGI for impact-rated coastal work, ECO Window Systems for energy efficiency, and Therma-Tru for entry doors. That means shorter lead times on replacements and less waiting on custom orders for rebuilds. See our brands for the full lineup.
Pricing for Window Company in Malibu, CA
| Service | Typical range in Malibu |
|---|---|
| Standard window replacement (single unit) | $1,300 - $3,200 installed |
| Oversized fixed glass panel | $2,500 - $6,800 installed |
| Multi-panel sliding door system | $5,000 - $14,000 installed |
| Impact-rated window (coastal elevation) | $1,900 - $4,700 installed |
| Chapter 7A fire-rated glazing | $2,100 - $5,200 installed |
| Full-home window replacement (8-12 units) | $18,000 - $45,000 |
| New-construction window installation | $900 - $2,800 per opening |
| Entry door installation | $1,600 - $4,200 installed |
| Sliding patio door replacement | $2,800 - $7,500 installed |
| Custom glass wall / multi-slide system | $12,000 - $40,000+ |
What pushes Malibu prices up: oversized custom glass panels, Chapter 7A fire-rated glazing requirements, marine-grade frame materials, and access on hillside lots with tight staging areas. Every project starts with a written price before any work begins. You’ll have the full line-item quote in hand before the first screw turns.
Neighborhoods We Serve in Malibu
We work across the entire Malibu area, from the gated beachfront communities to the canyon rebuilds. Our team knows the access challenges on hillside lots and the HOA requirements in the gated communities, so we plan ahead rather than figure it out on site.
- Malibu Colony
- Carbon Beach
- Point Dume
- Malibu Park
- Las Virgenes / Malibu Canyon
Most Malibu jobs get scheduled within 5-10 business days, depending on whether custom glass needs fabrication. We’ll give you a real arrival window, not a four-hour shrug.
Service Area – Cities Near Malibu
Westlight Windows & Doors also serves neighboring communities across the Conejo Valley and western LA County. If you’re in Agoura Hills, CA, Westlake Village, CA, Thousand Oaks, CA, or Calabasas, CA, we can schedule a free estimate with the same written-price commitment.
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
Most estimates in Malibu are scheduled within 2-4 business days. Installation timelines depend on whether the glass is stock or custom-fabricated, which is common with oversized ocean-view panels. We’ll give you a committed arrival window and a written timeline before you sign anything. Call (903) 354-7134 to get on the schedule.
Many gated communities like Malibu Colony and Malibu West require HOA review before exterior changes, including window and door work. We can help you understand what documentation your HOA needs, and we provide product specs that satisfy most architectural review boards. Call (903) 354-7134 if you’d like us to walk through it.
For structural openings, yes. Malibu’s post-Woolsey rebuilding environment means the city is strict about Chapter 7A compliance on canyon and hillside properties. We pull the necessary permits and make sure the product spec passes inspection the first time. Estimates are free: call (903) 354-7134.
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
"Our sliding patio door had come off its track years ago and we just lived with it. New one is smooth as butter. They hauled off the old one and vacuumed up before they left."
- Jessica Landry"Replaced eight drafty old windows that were basically single pane. The house is warmer already and the street noise is way down. Crew was on time both days and the price was exactly the quote."
- Harold Bemis"Our energy bill in summer was brutal. New windows made a real dent in it. Salesman wasn't pushy and didn't do the fake "today only" discount thing the others tried."
- Bethany Oh










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