Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
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AfterFast, Reliable Windows & Doors Across West Hills
If you live in West Hills, you already know the windows in a 1960s ranch don’t just get drafty, they get cooked. Summer afternoons in the 91307 zip code turn west-facing glass into a heat source, and a Santa Ana wind can find every tired seal on the side of the house. That’s why most of the calls we take from West Hills start the same way: a utility bill got ugly, a bedroom won’t hold heat in January, or a slider is so stiff nobody uses the patio anymore. We’re Barrett & Sons Construction, we’ve been owner-operated since 1998, and we install and replace windows and doors the way this neighborhood needs them done, not the way a call-center schedule says to. Call (877) 610-1318 and you’ll get a live person, not a voicemail, and we’ll come out to West Hills with a line-item quote in writing.
Why Barrett & Sons Construction Is West Hills’s Preferred Windows & Doors Company
Tom Barrett put his name on this company 29 years ago, and his sons run the crews. That matters in West Hills because you should know whose truck is in your driveway. Ask anyone on your block off Valley Circle Boulevard, or look up the license number yourself, it’s published, along with Tom’s name and address. We don’t hide behind a brand or a booking platform.
West Hills homeowners tell us the same story over and over: a national outfit quoted one number on the phone, sent someone who didn’t know the neighborhood, and handed over a different bill at the door. That doesn’t happen here. Every allowance, every scope change, every material substitution arrives as a written change order before work proceeds. If it isn’t on paper, it doesn’t happen.
We also know the Chapter 7A rules that apply to hillside lots along the Simi Hills edge of West Hills, because we’ve pulled permits for them. That’s not a detail a flatland contractor from across the Valley thinks about until the inspector asks. When a window or door replacement has to meet fire-resistant standards because of the VHFHSZ designation, we tell you what that means in dollars before you sign anything.
Our Windows & Doors Services in West Hills
We handle everything from a single broken patio slider to a full-house window package, and you can read a full breakdown on our Windows & Doors hub page. Here’s what West Hills homeowners call about most.
Window Installation
New window installation in West Hills means dealing with stucco walls, termite-weary framing from the 60s and 70s, and sun that punishes a bad flashing job faster than you’d believe. We install Andersen and Marvin products where the job calls for them, and we flash every opening like it’s on the hillside, because on Vanowen Street in August, it might as well be.
Door Installation
Front doors in West Hills take direct afternoon heat on the west side of the house, and cheap hollow-core doors warp within a few years. We install solid-core and fiberglass entry doors sized to older openings, re-shim the jamb so it closes dead square, and weatherstrip the perimeter to keep the dust and the heat out. Same goes for side doors and garage-to-home doors.
Window Replacement
Window replacement in West Hills typically runs $4,500 to $15,000 for a whole house, depending on the number of openings, the frame material, and whether fire-rated glass is required. Most of the homes we see were built when single-pane aluminum was standard. You’ll feel the difference the first night the Santa Anas blow. We remove the old sash, inspect the rough opening, re-flash, and set the new unit square.
Impact Windows & Doors
Impact window installation in West Hills runs $8,000 to $25,000 and is mandatory in some hill-adjacent rebuilds where ember intrusion is a documented risk. These aren’t just for hurricanes on the Gulf Coast. A wind-driven ember against a single-pane slider is how a house fire starts from two streets away. We install impact-rated units that meet the tougher fire and wind standards the county requires in VHFHSZ zones. If you’re at the base of the Simi Hills, in a home rebuilt after 2018, this is the first thing the inspector asks about.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in West Hills
Our West Hills customers, many of them around Calabasas and Woodland Hills, tend to know what they want before we ever pull a measure: Andersen and Marvin windows, quality weatherstripping and hardware, and brands you can look up yourself. We’d rather tell you what a window is made of than tell you it’s “premium.” That’s also why we keep frequent replacement parts local for West Hills homes, common hinge sets, latch assemblies, and weatherstripping for 1960s and 70s sliders, so a simple repair doesn’t turn into a two-week wait. If you need a quick window latch fix or a door closer adjusted, and it’s a repair over $200, remember we offer $40 off any repair over $200. Our Windows & Doors team will tell you straight if a part can be fixed or if the whole unit has had it.
Common Windows & Doors Problems We See in West Hills Homes
- West-facing heat damage and seal failure. Afternoon sun reflecting off the Santa Monica Mountains hits west-facing glass hard. Failed seals show up as fog between panes, usually within 15 to 20 years of the original install, on the west and south sides of the house first.
- Stuck or sagging sliding patio doors. The soil in parts of West Hills shifts with wet winters and hot dry summers, and 1960s slab foundations settle. A slider that was smooth ten years ago may now be scraping its track, and the fix is rarely just new rollers, it’s often the door frame itself gone out of square.
- Warped front doors from afternoon heat. We regularly see solid wood front doors on Valley Circle Boulevard homes that have bowed half an inch at the top. Once a wood door warps that far, it won’t seal, and the right move is usually replacement with a properly sealed fiberglass unit.
- Fire-code compliance on rebuilt homes. If your West Hills home was rebuilt within the VHFHSZ boundary after the Woolsey Fire, county inspectors expect windows and doors to meet Chapter 7A standards. That includes multi-pane tempered glass and ember-resistant construction. It’s a cost homeowners don’t see coming when they start the project, and we explain it before you spend a dollar.
Pricing for Windows & Doors in West Hills, CA
Here’s how pricing actually lands in West Hills. Window replacement runs $4,500 to $15,000 for a typical single-story ranch. Impact window installation spans $8,000 to $25,000, with the higher end hitting homes on fire-prone hillside lots where Chapter 7A compliance pushes material costs up. A single quality entry door install falls in the $1,500 to $4,000 range depending on the door itself. Sliding patio door replacement typically runs $2,500 to $6,000. Every estimate we write for West Hills is line-item, in writing, and free. No trip charge inside the county. If you’ve already got a written quote from someone else, bring it to us, we’ll give you a free second opinion on it. Call (877) 610-1318 and Tom or one of his sons will come out and measure. We also offer a permanent 10% Senior & Veteran discount, and we put that on every eligible contract without being asked twice.
We Also Serve Cities Near West Hills
Our crews work throughout the western Valley, and the drive time to Canoga Park, Woodland Hills, Calabasas, and Chatsworth is short enough that you’ll get the same attention as our West Hills customers. Read more about what we offer on our West Hills page. If your job turns into a bigger property project, we also handle Fence Installation in West Hills and Driveway & Pavers in West Hills, both with the same written change-order policy and the same 90-Day Done Right Promise.
Serving West Hills, CA - Our Local Coverage Area
We’re based in the West Hills 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 - Windows & Doors in West Hills
We schedule free estimates throughout West Hills every business day, and since we live and work in the Valley, we’re usually in the 91307 and 91308 zip codes within a day or two of your call. We run a No Trip Charge Inside the County policy, so the estimate costs you nothing. Call (877) 610-1318 and we’ll get you on the schedule.
Yes. We work the tract neighborhoods off Vanowen, Platt Village, the streets around Shadow Ranch, and the hillside edges adjacent to the Simi Hills. Hillside work adds grading and fire-zone requirements, and we pull the permits and handle the inspections rather than handing you a surprise. We’re familiar with the VHFHSZ rules that apply to those lots because we’ve already built and replaced windows under them.
If a window is broken or a door won’t secure, call (877) 610-1318 and a live person will answer, day or night. We’ll tell you honestly what can be boarded up and what needs immediate replacement. We don’t route you through an out-of-state call center. You’ll speak with someone who knows West Hills.
Prices in West Hills align closely with Woodland Hills and Calabasas, though hillside homes inside the VHFHSZ carry additional material and permit costs that flatland homes in Canoga Park or Chatsworth typically avoid. A whole-house window replacement here runs $4,500 to $15,000 for standard units. Impact-rated work for fire-zone homes runs $8,000 to $25,000. We’ll show you the difference in a written estimate before you commit.
Every window and door installation we complete in West Hills comes with our 90-Day Done Right Promise, written right on the contract. If it isn’t done right, one call to Tom brings him back to make it right. Manufacturer warranties on the windows and doors themselves apply per the brand’s terms. Call (877) 610-1318 for a full breakdown.
Get a Straight Answer and a Written Estimate in West Hills
Windows and doors aren’t a side project, not when the heat, wind, and fire codes in West Hills are part of the job. If you’re tired of phone quotes that change at the door, call Barrett & Sons Construction at (877) 610-1318. We’ll measure, write the price down, pull the permits, pass the inspections, and back the whole thing with our name and our 90-Day Done Right Promise. One call. One quote. Done right.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving West Hills and the surrounding Valley since 1998.