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Window Company in Irvine, CA
Finding a window company in Irvine, CA that understands the city’s HOA rules and building requirements starts with knowing what you’re up against. Irvine’s master-planned villages each carry their own architectural standards, which means the window or door work you can do in Woodbridge won’t match what’s allowed in Portola Springs. We’re Westlight Windows & Doors, an independently owned and operated Kingswell location, and we’ve been doing window replacement, window installation, and door installation since 2009. Call us at (903) 354-7134 for a written, no-surprises price before any work begins.
Why Irvine Homes Are Different
Irvine is almost entirely made up of Irvine Company-developed tracts built in successive village phases starting in the early 1970s. The oldest villages – Woodbridge, University Park, Turtle Rock – are now hitting end-of-life on their original aluminum single-pane sliders and casements. Those frames are corroding at the corners, leaking at the seals, and doing almost nothing to keep afternoon heat out. The 2000s and 2020s villages, like Woodbury and Great Park, already have dual-pane vinyl, but many homeowners there are now looking at low-SHGC glass (a coating that blocks a bigger share of the sun’s heat) for south- and west-facing elevations that bake in the late afternoon.
Climate zone 8 keeps Irvine’s energy-savings math honest: we’re mild enough that you won’t see Inland Empire-style utility-bill swings from insulated windows. What you will see is a real comfort difference where the sun hits hard. Title 24 compliance documentation is required on all permitted replacements here, and Irvine’s building department enforces it closely. And the big one: nearly every single-family home project must clear an HOA architectural committee before a single window is touched. Each village specifies its own approved frame colors, profiles, and materials in its CC&Rs – some require an exact almond or white match, some forbid changing the exterior grid pattern. Skip that step, and you can be ordered to reverse the work at your own expense. We handle the paperwork and the patience that process requires.
Our Main Irvine Services
The two jobs Irvine homeowners call about most are replacing tired, leaking windows and installing new doors and windows in newer or remodeled homes. Each is its own page with its own local detail – here’s what you’re getting into with each.
Window Replacement in Irvine
The original 1970s and 1980s aluminum sliders in Woodbridge, University Park, and Turtle Rock are the most common replacement target in Irvine. We see corroded frames, fogged glass, and sashes that won’t slide. Replacing them means matching the village’s approved frame color and grid pattern before we ever order product, then navigating the HOA review window, which typically adds 30 to 60 days to the timeline. We carry eight manufacturer lines so the product matches the village standard rather than forcing a one-brand answer. Read the full breakdown on Window Replacement in Irvine.

Window Installation in Irvine
New-window work in Irvine runs from new-build and addition framing to fitting windows into existing openings during remodels. In newer villages like Woodbury or Great Park, most of what we install is dual-pane vinyl with low-SHGC glass on west- and south-facing walls – the rooms that spike in temperature by 4 p.m. Installation in Irvine also means pulling permits and filing Title 24 documentation with the city, which we do as part of the job. Every install comes with a written price before the first cut. See Window Installation in Irvine for details.

Door Installation in Irvine
Entry doors in Irvine face the same HOA review as windows, and the same stucco-and-tile construction that makes older homes charming also makes retrofitting a new door frame a careful job. We install entry doors from Therma-Tru, one of our eight manufacturer lines, and coordinate the HOA approval so you don’t get a reversal order mid-project. The Irvine climate is kind to door frames, but not to cheap seals – we see weatherstripping failures every summer. Full scope and pricing on Door Installation in Irvine.

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 Irvine
We install products from eight manufacturer lines, including PGT and CGI impact-rated windows, CWS, and ES Windows. Because we stock parts for these lines locally and dispatch crews from a Los Angeles-coordinated office that serves Irvine, turnaround on both new installs and repair parts is shorter than most Irvine homeowners expect. See our brands for the full list.
Pricing for Window Company in Irvine, CA
| Service | Typical range in Irvine |
|---|---|
| Single-window replacement (vinyl, standard size) | $650-$1,200 installed |
| Single-window replacement (impact-rated, PGT or CGI) | $1,800-$3,400 installed |
| Sliding glass door replacement (basic vinyl) | $1,600-$2,900 installed |
| Sliding glass door replacement (impact-rated) | $3,800-$6,500 installed |
| Entry door replacement (Therma-Tru, standard size) | $1,700-$3,100 installed |
| Full-home window replacement (15-20 windows, vinyl) | $12,000-$24,000 installed |
| Full-home window replacement (impact-rated) | $28,000-$50,000+ installed |
| Low-SHGC glass upgrade (per window) | $80-$220 added per window |
| HOA-compliant custom frame color match | $150-$400 per job |
What pushes an Irvine quote higher: HOA-required custom colors or grid patterns, impact-rated glass, second-story work on stucco homes, and older framing that needs replacement rather than retrofit. The price we give you in writing before work starts is the price you pay – we do not revise quotes at the door.
Neighborhoods We Serve in Irvine
We work across Irvine’s villages, from the oldest single-pane stock to the newest Great Park builds. Response times within Irvine are typically a day or two for estimates, and our crews know the village-specific HOA packets well enough to flag approval risks before you’ve committed to a product.
- Woodbridge
- University Park
- Turtle Rock
- Portola Springs
- Woodbury
Service Area – Cities Near Irvine
We serve Irvine and the surrounding Orange County cities. If your project is just over the city line, we’re likely already working in your area: Tustin, CA, Santa Ana, CA, Orange, CA, and Villa Park, CA. Each has its own permit and HOA landscape, and we handle them all.
Serving Irvine, CA - Our Local Coverage Area
We’re based in the Irvine 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 Irvine
Yes. All permitted replacements in Irvine require Title 24 compliance documentation, and we pull permits and file that paperwork as part of the job. Irvine’s building department enforces it closely, and trying to skip it can stall a sale later or trigger a correction order. Call (903) 354-7134 if you want to know what your specific project will need.
Most Irvine villages take 30 to 60 days from submission to architectural-committee approval. Some are faster, a few are slower, and older villages with stricter CC&Rs tend to take the full window. We submit the packet for you and build the timeline into the schedule up front.
Every job gets a written price before any work starts, a committed arrival window, a clean job site, and a written guarantee on the completed work. If a repair fails within the guarantee period, we return and correct it at no charge. It’s the same four promises on every single project, including yours. Call (903) 354-7134 for a free estimate.
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 Irvine Customers Say
"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"Two bedroom windows that never opened and one that wouldn't stay up. All replaced in an afternoon. The crew was clean, hauled off the old frames, and the quote held."
- Colette Rhee










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