New windows and doors improve comfort, cut energy bills and add long-term value to your home. Westlight Windows Orange County pairs proven product lines with our own installing crews for lasting performance - and a price we put in writing.
Choose your installer
The unit is half the job - the install is the other half. Our own background-checked crews measure, set, seal and insulate every opening, and they know the lines we quote inside and out because they install them every week.
Select the right products
Compare styles, materials and glass packages side by side until the fit is right for your rooms, your budget and your goals. The product-line comparison below is the place to start.
Prepare your home for install
Before install day we walk you through a short checklist - furniture pulled back, treatments down, a clear path to each opening - so install day is watch-it-happen, not scramble.
Compare the Lines We Quote
Every project is priced on the same lines, side by side - the price indicators below are relative, and your consultant shows exact numbers on your actual openings.
PGTThe line homeowners arrive naming - the most impact certifications in the industry$$$
- More impact certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe value pick$$
- Vinyl systems built to strict wind codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Factory-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
Trusted Door Installation for Orange County Homeowners
Door installation in Orange County means choosing between salt air that corrodes hardware within a few years in Newport Beach, inland heat that warps hollow-core slabs in Tustin, and damp mornings that swell wood frames in Costa Mesa. The wrong product, installed the wrong way, fails fast here. Westlight Windows Orange County has handled those conditions since 2009, led by Owen Satterfield, with uniformed, background-checked technicians on every job. We give you the written price before any work starts, show up in the window we gave you, and put the guarantee in writing. Call (424) 414-2048 for a free estimate. A live person answers, 24/7.
Front Door Replacement
Front Door Replacement is the single highest-impact door project in Orange County: the door your neighbors see, the one that either seals your entryway or bleeds conditioned air all year. We replace front doors on homes in Villa Park, Placentia, and San Juan Capistrano with Therma-Tru fiberglass doors or premium wood slabs, depending on sun exposure and architecture. A straightforward front door replacement in Orange County typically runs $1,500 to $4,200 installed, with decorative glass, custom stains, and sidelights pushing the upper end. You get the Kingswell Guarantee on every project: written price before work starts, a committed arrival window, a clean job site, and a written guarantee when we finish.
What Gets Replaced
The slab, the frame, or both, depending on what you have now. A steel door with a rusted bottom rail in Laguna Hills usually needs frame work too, because moisture has crept behind the trim. We inspect before we quote, so the written price covers the actual scope.
Fiberglass vs. Wood
Within a mile of the coast, fiberglass from Therma-Tru holds paint and resists salt moisture better than wood. Inland, a solid wood door is fine and takes stain beautifully. Owen Satterfield’s team matches the material to your exposure, not to what’s sitting in a warehouse.
Door Replacement
Door Replacement covers any interior or exterior door that no longer closes cleanly, seals properly, or meets code. In Orange County, an exterior door replacement usually runs $900 to $3,800 depending on material, size, and whether the frame needs rebuilding. We carry eight manufacturer lines, including PGT and CGI for impact-rated work, so the product fits the opening without forcing a generic slab into a custom jamb.
Interior Doors
Bedrooms, closets, pantries, laundry rooms. We replace hollow-core slabs with solid-core options when noise is the complaint, and we pre-hang everything so reveals are even and latches actually catch. No shimming a slab into a 60-year-old frame and calling it done.
When Frames Matter
If the old door dragged across the floor or the frame shifted, replacing just the slab means the new door inherits the same problems. In Fountain Valley we regularly see settled slabs that need the frame re-squared before the new door goes in. That work is in the written quote, not added after.
Sliding Glass Door Replacement
Sliding Glass Door Replacement addresses patio doors that stick, fog between panes, or leak air around the rollers. In Orange County, most sliding glass door replacements run $2,200 to $5,500 installed, with impact-rated PGT or CGI units at the higher end and standard ECO Window Systems or CWS doors in the middle. We replace the full unit, not just the glass, so the track, rollers, and weatherstripping are all new and aligned.
Impact-Rated for Coastal Exposure
In Newport Beach and Laguna Beach, salt and wind matter. PGT and CGI manufacture impact-rated sliding doors that also resist corrosion at the hardware. If your patio faces the water, that’s the conversation we have before we write the price.
Why the Full Unit
A fogged pane usually means the seal is gone, but the track is often worn too. Replacing only the glass leaves you with rollers that groan and a handle set that’s loose. A full slider replacement costs more up front and avoids a second repair bill within two years.
Storm Door Installation
Storm Door Installation puts a second door in front of your entry door to catch wind, rain, and sun before they reach the main seal. In Orange County, a storm door installation typically runs $500 to $1,600 installed, depending on glass options, color-matched hardware, and whether the existing opening needs reframing. We install storm doors from our existing manufacturer lines, matched to the main door behind them.
Ventilation and Light
A good storm door lets you open the main door for cross-breeze while the screen keeps insects out. In Tustin and Costa Mesa summers, that’s a real comfort upgrade, not just curb appeal. We adjust the closer so the door doesn’t slam, and we verify the sweep seals against the threshold.
Protecting the Main Door
Direct afternoon sun on a west-facing entry in Orange County breaks down wood and paint fast. A storm door absorbs that exposure and extends the life of the main entry door behind it. Think of it as a sun shield that also stops wind-driven rain from pooling at the threshold.
Sliding Glass Door Installation
Sliding Glass Door Installation involves cutting or expanding an opening and framing it for a new patio slider. This is different from replacement because the wall itself changes. In Orange County, a new sliding glass door installation runs $3,500 to $8,000 depending on opening size, structural work, and product choice. We pull permits, coordinate inspections, and handle the framing in-house.
New Openings
When a living room backs to a patio but only has a window, we saw-cut the wall, install a proper header, and set the new slider. We’ve done this in Irvine and Anaheim where the original floor plan didn’t account for indoor-outdoor living. The header sizing is engineering work, and we get it right the first time.
Wider Openings
Some homeowners want to widen an existing 60-inch slider to a 96-inch unit. That means relocating studs, possibly relocating electrical, and reframing the rough opening. The written price includes all of it. No change orders when we discover something behind the drywall, because we find it during the estimate walk-through.
Door Repair
Door Repair covers hinges that sag, latches that miss the strike plate, thresholds that leak, and doors that scrape the floor. In Orange County, most door repairs run $150 to $600 depending on whether we’re adjusting hardware, replacing weatherstripping, or rebuilding a frame. We diagnose the actual cause, not the symptom, and every repair carries our free second visit if it fails within the guarantee period.
Common Repairs in Orange County
Salt air corrosion on hinges and handles, swollen wood from winter rains, and shifting frames from clay soil movement. In Laguna Hills, Midway City, and Fountain Valley especially, soil expands and contracts with moisture, and a door that closes fine in October might drag in February. We fix the frame alignment, not just the latch.
When Repair Beats Replacement
If the slab is solid and the frame is square, a repair saves real money. A new threshold and hinge set costs a few hundred dollars, and the door works like it did when new. We won’t sell you a replacement when a repair fixes the problem, and our Kingswell Guarantee applies either way.
Exterior Door Installation
Exterior Door Installation covers any door that separates conditioned space from outside: front entries, side doors, garage entry doors, and patio doors. In Orange County, exterior door installation runs $800 to $4,500 installed, with impact-rated PGT or CGI doors at the upper end and standard fiberglass or steel at the lower end. Every installation is insulated, weatherstripped, and flashed to prevent water intrusion.
Flashing Done Right
Most exterior door failures in Orange County are water failures at the threshold or head. We install sill pans, tape the rough opening, and slope the threshold so water drains away from the house. That’s the difference between a door that lasts five years and one that lasts thirty.
Security and Code
Exterior doors in Orange County must close and latch securely, with proper hardware and strike plates. We install reinforced strike plates on every entry door we set, and we verify the deadbolt engages fully into the frame, not just the trim. A door that locks is not the same as a door that’s secure.
French Door Installation
French Door Installation replaces or creates a double-door opening, usually between a living space and a patio, with two slabs that meet in the center. In Orange County, French door installation typically runs $2,800 to $6,500 installed, depending on whether it’s a replacement unit or a new opening requiring structural work. We carry French doors from Therma-Tru, PGT, and CGI, with impact-rated options for coastal homes.
Active vs. Passive Leaf
One leaf stays fixed most of the time, the other swings. We set the active leaf to swing the direction that works with your furniture and traffic flow, and we align the astragal so the meeting point seals cleanly. A French door that doesn’t meet properly in the center whistles every time the wind blows.
Sealing the Meeting Point
The center joint is where French doors leak, both air and water. We install an adjustable astragal, interlocking weatherstripping, and a threshold that spans both leaves without a gap. In Newport Beach wind, that center seal is the difference between a comfortable room and a draft you can feel from the couch.
Brands We Service
We install and service doors from eight manufacturer lines, and we’ve developed deep familiarity with each one. PGT and CGI are the impact-rated workhorses we recommend for coastal Orange County homes that face wind and salt exposure. Their hardware and frame profiles are consistent, and we know how their thresholds behave when the ground shifts.
ECO Window Systems and CWS give us strong mid-range sliding glass doors and window matching when the house already has one of their product lines. Therma-Tru is our primary fiberglass entry door line, and ES Windows and ViewLux cover higher-end architectural glazing. Whether you have a PGT slider that needs a matching replacement or a blank opening that needs a new French door, Owen Satterfield and the team at Westlight Windows Orange County can help. Call (424) 414-2048 and tell us what you’re looking at. We’ll tell you what it needs.
Signs You Need a Pro Right Now
- Your door scrapes or drags. That’s almost always frame movement, not just a worn hinge. In Orange County’s clay soil, the ground moves more than most people realize, and a door that scrapes is telling you the frame has shifted. If you let it go, the slab rubs against the jamb and wears the edges down until replacement is the only option.
- You can see daylight around the edges. Light around the perimeter means air moves through the same gap. In Orange County that’s cooled air leaving in summer and warm air escaping in winter. A door that shows daylight is costing you money every month, and the fix is usually weatherstripping or frame adjustment, not a full replacement.
- The lock doesn’t fully engage. If the deadbolt doesn’t seat into the strike plate, the door is not actually locked. That’s a security issue, full stop. We’ve seen doors in Irvine and Anaheim where the bolt barely catches the trim. A proper strike plate recess and frame alignment fixes it, and we do it on every door we touch.
- Water stains at the threshold or baseboard. That’s flashing failure. Water has been getting in during Orange County’s winter rains and wicking into the subfloor or drywall. By the time you see the stain, the damage is already behind the trim. Get it addressed before mold starts.
- Fog or condensation between glass panes. That means the seal is gone, and the insulating gas has escaped. The door still looks fine from outside, but it’s doing nothing for your energy bill. On sliding doors, the fog often shows up first at the bottom corners. A seal failure is not repairable; the glass unit needs replacement.
Our Process, Step by Step
- 1
The walk-through. Owen Satterfield or one of our lead technicians walks the site with you, inside and out. We look at the frame, the opening, the exposure, the soil movement signs, and we measure everything. This is where we find the problems that don’t show up in photos.
- 2
The written price. You get a line-item price before any work starts. It covers the door, the hardware, the flashing, the trim, the disposal, and the labor. If the job needs a permit, the permit fee is in the quote. No revised invoices at the door, ever.
- 3
The paperwork. We handle permits and coordinate inspections for Orange County jobs. You don’t chase the building department. We schedule, we show up for the inspection, and we make sure it passes.
- 4
The installation. Uniformed, background-checked technicians arrive in the window we gave you. We protect floors, we contain dust, and we remove the old door without tearing up the surrounding trim. We install the new door, flash it properly, insulate the gaps, and verify it operates smoothly before we pack up.
- 5
The clean site and the guarantee. We leave the job site cleaner than we found it. You get a written guarantee at completion, and the 365-Day Done Right Promise: if the work isn’t right within the guarantee period, we come back and fix it. No charge, no negotiation.
How Much Does Door Installation Cost in Orange County?
A typical front door replacement in Orange County runs $1,500 to $4,200 installed. A sliding glass door replacement usually runs $2,200 to $5,500. Storm doors run $500 to $1,600. Entry door replacement on a standard single opening runs $800 to $4,500, and a new French door installation runs $2,800 to $6,500. Those are real ranges we’ve written on Orange County jobs since 2009.
What moves the price: the door material, the glass package, whether the frame needs work, whether the opening is a standard size, and whether the job requires a structural header or a permit. Coastal impact-rated doors from PGT or CGI cost more than standard units because the glass and framing are engineered to a higher standard, which matters when you’re a few blocks from the ocean in Newport Beach.
The way to avoid overpaying is to get a written, line-item price before any work starts and to ask what happens if the scope changes. Our answer: it doesn’t, because we do the diagnostic work at the walk-through. The written price is the price. A free estimate from Westlight Windows Orange County includes the site inspection, the measurements, the product recommendation, and the written quote. Call (424) 414-2048 to schedule one.
Our Service Area Near Orange County
We install doors across Orange County, from Door Installation in Anaheim to Door Installation in Irvine and everywhere between: Tustin, Costa Mesa, Newport Beach, Fountain Valley, Laguna Hills, Laguna Beach, Villa Park, Placentia, and San Juan Capistrano. Most door installations in these cities take one to two days depending on scope. Call (424) 414-2048 and a live person will get you scheduled. See our Door Installation in Orange County page for more, or visit our home page to see everything we do.
Serving Orange County, CA - Our Local Coverage Area
We’re based in the Orange County area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions About Door Installation in Orange County
Door installation is the process of fitting a new door into an existing or newly framed opening so it operates smoothly, seals properly, and meets building code. In Orange County that means accounting for salt air, clay soil movement, and heat exposure that varies by city. Westlight Windows Orange County handles the full scope: measurement, product selection, removal, framing, flashing, installation, trim, and disposal.
Most single door replacements in Orange County take one day from removal to final trim. New openings that require structural work, like a sliding glass door cut into an exterior wall, typically take two to three days including framing and inspection. We give you a committed arrival window when we write the price, and we show up in it.
Most Orange County door installations run between $500 and $8,000 depending on the door type and scope. A storm door is the least expensive at $500 to $1,600, and a new sliding glass door opening is the most expensive at $3,500 to $8,000. Call (424) 414-2048 for an exact quote. Estimates are free, and the written price covers the full scope with no door-step surprises.
Yes. We install PGT and CGI impact-rated doors throughout Orange County, including coastal cities like Newport Beach and Laguna Beach where wind and salt exposure demand engineered products. We’ve worked with these brands for years and know their hardware, frame profiles, and installation requirements. If you have an existing PGT or CGI unit that needs matching, we can source it.
If your door won’t close or lock, that’s an emergency, and a live person answers our phone 24/7 at (424) 414-2048. We’ll get a technician scheduled as fast as possible. For non-urgent repairs, we’ll set a committed arrival window that works with your schedule.
Every door installation from Westlight Windows Orange County includes the Kingswell Guarantee in writing: a written price before work starts, a committed arrival window, a clean job site, and a written guarantee on the completed work. If the work fails within the guarantee period, the 365-Day Done Right Promise means we come back and fix it at no charge. You also get a free second visit if a repair fails, automatically, no negotiating.
Clear the area around the door on both sides, about six feet of working space, and remove any wall hangings or decor near the opening. Move vehicles out of the driveway if the crew needs to stage materials. We handle the rest: floor protection, dust containment, removal, and disposal of the old door and hardware.
Schedule Your Door Installation Service in Orange County Today
You’ll get a written price before any work starts, a real arrival window, a clean job site, and a written guarantee. Owen Satterfield and the Westlight Windows Orange County team have been doing doors in this county since 2009. Call (424) 414-2048 to schedule your free estimate. A live person answers, 24 hours a day.
Written by Owen Satterfield, Owner at Westlight Windows Orange County, serving Orange County since 2009.
Six Reasons Homeowners Choose Westlight Windows Orange County
Laminated glass and reinforced frames hold up to wind-driven rain, hail and flying debris, so your openings stay sealed when the weather turns.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Tighter seals and insulated glass even out hot and cold rooms and stop the drafts at the frame.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.