Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Installation Across Hermosa Beach
Window installation in Hermosa Beach runs $700 – $1,800 per opening for a standard double hung, depending on frame material and whether the home sits on the beach side or east of PCH. Most jobs finish in one day for a single opening, two to three days for a full-house replacement. Our crews work Hermosa Beach weekly, from the walk streets to the hills above Valley Drive. Call (817) 686-2228 and we’ll put a written price in front of you before any work starts.

We know this city’s windows fail a specific way. Salt air does the damage here, not wind. That changes what we spec, what we stock, and what we tell you to avoid.
Why Meridian Windows & Doors Is Hermosa Beach’s Preferred Window Installation Company
We’re the windows-and-doors specialist inside the Garrison Partners network, and we’ve held every Hermosa Beach job to The Garrison Standard since 2009. That means a written price before work begins, background-checked uniformed techs on site, and a written 365-Day Done Right Promise on every install. If a window fails within that year, we return at no charge. No labor exclusions, no fine print.
Elliot Vance runs our crews, and he’s the name on the estimate you’ll get. Not a call center. A meridian is a fixed line you measure everything against, and that’s how we run every install: straight, square, sealed, and documented. Our Window Installation team is trained on the coastal failure modes most contractors never see until the windows come back fogged.
Reviews from Hermosa Beach customers mention the same two things: the crew showed up on time, and the price did not move at the door. We answer the phone with a live person 24/7, so when you call to schedule a free estimate, you talk to someone who can read your street name and know it.
Double Hung Windows in Hermosa Beach
Double Hung Windows in Hermosa Beach are the most common replacement we install, and the most common to fail early when bought offshore with galvanized hardware. These are the two-sash, up-and-down windows you see on the 1940s and 1950s beach cottages along the walk streets and up in the tree section. What happens here: salt-laden air attacks the zinc-plated balance screws and sash locks within five to eight years, the sashes seize, and the windows stop latching. A standard double hung replacement in Hermosa Beach runs $700 – $1,400 per opening installed, and the coastal-spec version we recommend runs $900 – $1,600.
Coastal-Spec Sash Hardware
We specify stainless steel sash locks, stainless balance hardware, and marine-grade aluminum jamb liners on every double hung we install west of PCH. Inland-spec hardware is cheaper by $150 – $250 per window, but it fails inside a decade. We’d rather put the right hardware in and skip the callback.
What Replacement Involves
On an existing home, we pull the old sashes, inspect the jamb pockets for rot or salt damage, and either repair or line the pocket before the new unit goes in. On the 1958 bungalow near the corner of Ardmore Ave and 16th St, our crew found jamb liner rot from salt-laden condensation behind the original wood. We lined the pockets, sealed them, and installed PGT impact-rated double hungs with stainless hinges. Those windows now open and close smoothly and won’t need the same repair for at least fifteen years.
Vinyl Windows in Hermosa Beach
Vinyl Windows in Hermosa Beach make sense on the east side of town, but near the water they fail unless the frames are marine-grade. The salt spray that reaches the backside of beach lots pits standard vinyl, chalks the surface within a few seasons, and cracks the glazing seals, which is why you see fogged insulated glass on ocean-facing windows that are only a few years old. A standard vinyl replacement runs $650 – $1,200 per opening; a marine-grade vinyl window with stainless hardware runs $850 – $1,500.
When Vinyl Is the Right Call
For homes east of Ardmore or on the flat blocks north of Pier Avenue, vinyl is a smart, lower-maintenance choice that budgets well for a full-house replacement. We carry marine-grade vinyl lines from ES Windows and ECO Window Systems, both of which hold up to the Hermosa Beach salt environment better than standard vinyl.
Frame Finish Matters
The cheap vinyl spec uses untreated PVC that oxidizes fast in a marine climate. What we order for Hermosa Beach beach-side homes has a capstock layer rated for salt tolerance. The difference in material cost is roughly $200 – $300 per window, and it’s the difference between a window that lasts fifteen years and one that embarrasses you in six.

Trusted Brands We Service in Hermosa Beach
We stock and install from eight manufacturer lines, and for Hermosa Beach our go-to coastal specs are PGT, CGI, and CWS. We keep local inventories of stainless hardware and marine-grade aluminum frame components so a Hermosa Beach replacement does not sit waiting on a freight order. When you need a sash replaced or a frame fixed, we can usually have the exact hardware matched within a few days, not a few weeks. If you own CGI or PGT units that are holding up but need new seals or sash hardware, we’re authorized to replace those products under warranty and outside it.
Common Window Installation Problems We See in Hermosa Beach Homes
- Rusted sash locks and balance hardware. Galvanized and zinc-plated fasteners corrode from the constant salt air, so the windows stop lifting and locking. We see this on beach-side homes within eight years of installation, even on otherwise good windows.
- Pitted and chalked aluminum frames on ocean-facing walls. Non-marine-grade aluminum oxidizes quickly when salt lands on it, and the pitting spreads to the glazing channel, cracking the seal and fogging the glass.
- Rotting wood jambs and sub-sills under older windows. Salt-laden condensation wicks into untreated wood and sits there. Water eventually finds its way into the wall cavity and you see staining below the window interior.
- Wind-driven rain penetration at the head and sill joints. On unprotected beach-facing lots, fine rain pushes sideways through old caulk and fatigued weatherstripping. The fix is resealing, sometimes reframing, not just caulking the exterior.
Pricing for Window Installation in Hermosa Beach, CA
Here’s what window installation actually costs in Hermosa Beach for the jobs we price most often. A standard double hung replacement runs $700 – $1,400 per opening. Coastal-spec double hung with stainless hardware and marine-grade frames runs $900 – $1,600. Vinyl windows run $650 – $1,200 standard, $850 – $1,500 marine-grade. A 3-panel sliding window runs $1,200 – $2,800 depending on size and glass package. Picture and fixed windows run $500 – $1,600. Bay and bow windows run $2,500 – $6,000. Garden windows run $1,400 – $2,800.
The coastal-spec version of the same window costs $150 – $400 more per opening on the day of install. Over a decade, the cheap spec costs more because it fails at year six or eight and you replace it twice. We’ll put both options in writing so you decide with the numbers in front of you, not from a surprise change order. Call (817) 686-2228 for a free estimate.
We Also Serve Cities Near Hermosa Beach
Our crews cover the entire South Bay coastline. If you’re in Hermosa Beach proper or just across the border in Manhattan Beach, Redondo Beach, Lawndale, or El Segundo, we can schedule the same week. Salt air does not stop at a city limit line, and neither does our service area.
Serving Hermosa Beach, CA - Our Local Coverage Area
We’re based in the Hermosa Beach 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 Installation in Hermosa Beach
No code in Hermosa Beach requires impact-rated glazing the way Miami-Dade does, but many beach-side homeowners opt for laminated or impact-rated glass anyway. On the west side of Hermosa, airborne debris and the occasional break-in attempt through a ground-floor window make laminated glass a sensible upgrade, and it also cuts down noise from the pier and the Strand. Expect laminated glass to add $180 – $420 per window depending on size. Call (817) 686-2228 for an exact quote, and we’ll help you decide if it’s worth it for your street.
Because the vinyl compound in standard windows is not formulated to resist salt oxidation. Salt-carrying moisture sits on the frame and erodes the surface over a few seasons, then works into the glazing channel and the glass seal. You end up with fogged insulated glass and a frame that looks twenty years old after six. Marine-grade vinyl includes a salt-tolerant capstock layer and stainless hardware inside the sash, which changes the materials, not the look.
Sometimes, but not often on beach-side homes. If the jambs are square, dry, and sound, a sash-only replacement saves money and disruption. What we see in Hermosa Beach is that salt-laden condensation has been sitting inside the jamb liner for years, and by the time windows fail, the wood or liner is already compromised. We inspect each opening before we write the estimate so you’re paying for what the house actually needs, not what looks fine from the outside.
We specify PGT, CGI, and CWS for coastal homes in Hermosa Beach because their frames and hardware are engineered for marine exposure. For east-side homes where salt is less aggressive, we frequently install ES Windows and ECO Window Systems. Every brand we carry is backed by our written 365-Day Done Right Promise, so the warranty is from us, not just a factory brochure. Call (817) 686-2228 and we’ll tell you which line fits your street and budget.
Plan on $150 – $400 more per opening for the coastal-spec version of the same window. That covers marine-grade frames, stainless hardware, sealed jamb pockets, and the additional labor to prep weather-exposed openings properly. Over ten years, the inland-spec window in Hermosa Beach usually gets replaced twice, so the coastal-spec is the cheaper option on a decade horizon. We’ll show you both prices in writing, no pressure either way. Estimates are free at (817) 686-2228.
Schedule Your Free Window Installation Estimate in Hermosa Beach
Call (817) 686-2228 and we’ll schedule a time to measure, inspect the existing openings, and put a written price in your hands. No change orders at the door. No pressure. Just a straight answer about which windows survive Hermosa Beach salt air and what they cost. Elliot Vance and the Meridian team have been doing this since 2009, and the work is covered in writing for a full year.
Written by Elliot Vance, Owner at Meridian Windows & Doors, serving Hermosa Beach since 2009.










Before
After
Before
After
Before
After