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AfterHow Much Does New Window Installation Cost in Woodland Hills?
New window installation in Woodland Hills, CA typically costs between $4,500 and $15,000 for a full-home project in 2026, with most homeowners spending around $8,000 to $10,000 for 8 to 12 standard double-hung or casement windows. If you’re replacing windows in a single room or just a few openings, you’re looking at $600 to $1,600 per window including labor. Impact-rated windows, which many Woodland Hills homeowners choose for fire season and heat, run higher: $8,000 to $25,000 for a whole-home upgrade.
Those numbers cover the full scope: removing old windows, haul-away, the new units themselves, trim work, flashing, and finish caulking. They don’t include structural repairs, stucco patching, or custom millwork, which we’ll get into below. Call (831) 290-6866 for a written price on your specific home, no obligation.

New Window Installation Cost Breakdown (2026)
Here’s what you can expect to pay in the Woodland Hills market right now, based on the window types we install most often in this area:
| Window Type | Cost Per Window (Installed) | Typical Full-Home Range (8-12 Windows) |
|---|---|---|
| Vinyl double-hung | $450 – $900 | $3,600 – $10,800 |
| Fiberglass casement | $700 – $1,300 | $5,600 – $15,600 |
| Aluminum sliding | $500 – $1,000 | $4,000 – $12,000 |
| Wood-clad double-hung | $900 – $1,800 | $7,200 – $21,600 |
| Impact-rated (hurricane/fire) | $1,000 – $2,500 | $8,000 – $25,000 |
| Picture/fixed | $400 – $900 | $3,200 – $10,800 |
| Bay or bow window | $2,500 – $5,000 | $5,000 – $10,000 (2-4 units) |
Three things drive most of the cost difference in Woodland Hills, specifically. First: the age of your home. Much of the housing stock south of Ventura Boulevard dates from the 1950s through 1970s, and those original frames often have dry rot at the sills or gaps in the rough opening that need framing repair before a new unit goes in. That’s typically $150 to $400 per opening in additional work. Second: stucco. Most Woodland Hills exteriors are stucco, which means cutting back the opening and re-flashing, then patching to match. A clean stucco patch around a new window runs $100 to $300 per window. Third: whether you’re up in the hills south of the 101, where access, scaffolding, and second-story work all push labor higher.
What Affects New Window Installation Pricing in Woodland Hills
Here’s what actually moves the number when you’re getting bids from window contractors in Woodland Hills:
- Window count and size. Larger openings and more units cost more, not linearly but close. A 3-foot-by-5-foot window has nearly double the glass area of a 3-by-3, which means a heavier unit, more glazing, and more labor.
- Frame material. Vinyl is the value option. Fiberglass holds up better to heat cycling, which matters in Woodland Hills summers where south-facing windows bake from June through October. Wood-clad looks the part on hillside homes but needs more upkeep. Aluminum suits the mid-century ranchers common north of Oxnard Street but transfers heat more readily.
- Glass package. Low-E double-pane is now the floor, not an upgrade. If you want a lower solar heat gain coefficient for west-facing windows in Woodland Hills, add $75 to $200 per window. Triple-pane adds $150 to $350 per unit and pays off if you face the Santa Susana Pass wind corridor.
- Impact rating. With fire season now a fact of life in the hills above Mariano Street and anywhere near Topanga State Park, some homeowners are choosing impact-rated glass. It resists ember entry and provides real noise reduction, but expect to pay 40% to 80% more per window than standard double-pane.
- Interior work. If your existing windows have wide trim or custom sills that you want to preserve, plan for more finish carpentry. Stock trim keeps the job fast and economical. Custom millwork for a Craftsman or Spanish Revival home in Woodland Hills adds $100 to $400 per window.
- Access and height. Single-story ranch homes are the cheapest to work on. Two-story homes, hillside lots with retaining-wall access, or windows over covered patios all require scaffold or ladder work and extra labor.

How to Save on New Window Installation
Nobody wants to overpay, and you don’t need to cut corners to keep a Woodland Hills window project affordable. Here’s what actually works:
Replace in phases, but plan the whole project. You don’t have to do every window at once. Replace the worst performers first, usually west-facing units that catch afternoon heat from the 101 corridor and turn your living room into a sunroom by 3 p.m. A phased plan lets you keep each phase inside a comfortable budget without paying for rushed decisions.
Keep the same opening size. Changing a window footprint means reframing the rough opening, which adds structural work, stucco repair, and drywall. If you keep the opening as-is, you save hundreds per window. This is the single biggest cost lever most homeowners never hear about.
Choose stock over custom. Standard sizes ship faster and cost less. Custom sizes add 20% to 50% to the unit price and add lead time. A good installer can often make a standard unit work with a little trim adjustment.
Time it right. Window installers in Woodland Hills book heavily in late spring and early summer. Scheduling for late fall or early winter can get you faster scheduling and occasionally better pricing, though the difference is modest. A good installer’s price should be the same in July or January.
The simplest way to understand your real cost is a free in-home estimate. We walk the house, measure, check the condition of the existing frames, and give you a written price before any work starts. That price is the price: no surprise invoices, no verbal estimates that grow later. Call (831) 290-6866 and we’ll set something up.
Woodland Hills-Specific Considerations
Woodland Hills isn’t just a ZIP code; it’s a specific climate and a specific building environment. That shows up in real ways when you’re choosing windows.
Heat, not cold, is the enemy here. In the Midwest or Northeast, window marketing leans on warm-edge spacers and argon gas to keep heat in. That matters less in Woodland Hills. What you need here is a good solar heat gain coefficient on west- and south-facing glass, which keeps your air conditioning from running all afternoon. Low-E coatings are worth the upgrade, and most of our customers in the flats around Wilbur Avenue and down toward Warner Center choose them.
Hillside homes deal with wind and ember risk. If you’re up off Duma Drive or anywhere with canyon exposure, your windows deal with high-heat, low-humidity conditions that dry out seals faster than coastal air. Those same areas are where fire-hardening matters most. Impact-rated or at minimum dual-pane tempered glass is a reasonable investment, not an upgrade for its own sake.
Older stucco homes have particular flashing challenges. Woodland Hills has thousands of stucco-sided homes built between 1950 and 1980. Those homes need proper window flashing and weep systems when units are replaced, or water intrusion shows up within a few rainy seasons. A cheap install that skips flashing steps may look fine for a year and then start causing drywall damage. This is exactly the kind of thing we check during the estimate, and it’s why we put our pricing in writing up front: you should know what the job involves before anyone touches a wall.
If you want to see what’s involved before committing to a project, start with our New Window Installation in Woodland Hills service page, then call us for the real numbers.
Why Written Pricing Matters in a Woodland Hills Window Project
Window installation is one of those trades where verbal estimates have a way of expanding. The crew arrives, the old window comes out, someone finds rot in the rough opening, and suddenly the “estimate” is a starting point. We don’t run our business that way.
Mason Remodeling Co Woodland Hills delivers a written price before any work starts, on every project, every time. That price spells out the scope: how many windows, what type, what’s included in the install, what’s excluded, and what happens if we find something unexpected during demo. If rot or framing issues appear, we stop and tell you before doing anything that changes the number. No surprise invoices, no end-of-job add-ons.
We also back every installation with our 365-Day Done Right Promise. If the work is not right within a year of completion, we make it right at no cost to the homeowner. A window installation should be airtight, operate smoothly, and stay that way through a full year of Woodland Hills heat, Santa Ana winds, and winter rain. If it doesn’t, that’s on us to fix, not on you to chase.
FAQs – New Window Installation Cost
How much does it cost to install one window in Woodland Hills?
Installing a single standard double-hung vinyl window in Woodland Hills costs $450 to $900 including labor, haul-away, trim, and caulking. A single impact-rated window runs $1,000 to $2,500. Single-window jobs sometimes carry a small trip-charge or minimum, which is why replacing several windows at once is usually the better value. Call (831) 290-6866 for a written price on your exact opening.
Is it cheaper to replace all windows at once?
Yes. Replacing all windows in one project almost always delivers a lower per-window labor cost than doing them one at a time. On a full-home replacement of 8 to 12 windows in Woodland Hills, the per-window labor typically drops 15% to 25% compared to single-window service calls, because setup, mobilization, and cleanup get spread across more units. You’ll also only have one stucco patch session instead of several.
How much are impact windows in Woodland Hills?
Impact-rated windows in Woodland Hills run $1,000 to $2,500 per window installed, with a full-home job typically falling between $8,000 and $25,000 depending on window count and size. They’re a meaningful upgrade if you live in a fire-prone area near Topanga State Park or up in the canyons, and they also cut street noise from the 101. We can give you an exact impact-window quote by phone at (831) 290-6866.
How long does new window installation take in Woodland Hills?
Most full-home window replacements in Woodland Hills take 1 to 3 days on site, with 8 to 12 windows usually finished in two days if the openings are standard and the stucco is in good condition. Custom orders add 3 to 6 weeks of lead time before the install day. Impact-rated windows often have 4 to 8 week lead times from the manufacturer.
Do I need a permit to replace windows in Woodland Hills?
Simple like-for-like window replacement, where you keep the same opening size and don’t alter the structure, generally doesn’t require a permit in the City of Los Angeles. Changing the opening size, adding windows to a new wall, or any work that touches structural framing does require a permit. We handle the determination during the estimate and pull permits when required as part of the project scope.
Why Homeowners in Woodland Hills Call Mason Remodeling Co
Opening your door to a contractor is a trust decision. We treat it that way at Mason Remodeling Co Woodland Hills. You’ll know exactly who is coming before they arrive: we send the technician’s name and photo ahead of the visit, and every crew member shows a photo ID badge at the door. That’s the Threshold Standard, and it applies to every job we take, from a single-window repair to a whole-home installation.
Isaac Pruett leads our Woodland Hills team, and the company has been doing residential work since 2004 as part of the Threshold Group family of home-service companies. Every project gets a written price before work begins. Every project gets a written guarantee with stated terms. And if something fails after an installation, we come back free, no dispute process, no conditions. A live person answers our phones around the clock, including weekends and holidays.
When you’re ready to get real numbers for your Woodland Hills home, call us at (831) 290-6866. You’ll get a free in-home estimate, a written price, and a straight answer about what your project should cost. Start by browsing our home page if you want to see the full range of what we do.
Pricing reflects the Woodland Hills market as of 2026. Mason Remodeling Co Woodland Hills offers free estimates – call (831) 290-6866.
Written by Isaac Pruett, Owner at Mason Remodeling Co Woodland Hills, serving Woodland Hills since 2004.
What Our Customers Say
"Written scope, fixed price, and weekly updates. No change orders we hadn't agreed to."
- Carlos H."Opened up the wall between kitchen and dining room. They handled the beam and permit and the floor transitions look seamless."
- Wendy A."Kitchen remodel with new cabinets, quartz counters, and a tile backsplash. Crew had ID and were background checked. Kept the work area clean and sealed off dust from the rest of the house."
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