Skip to content
Lifetime warranty incl. glass breakage Veteran owned & operated ENERGY STAR · Title 24 Los Angeles, Orange County, the Inland Empire & Las Vegas
Mon–Fri 7am–6pm · Sat 8am–4pm
Two-storey Southern California home with replacement windows and a glass patio door system overlooking the pool deck
Windows & doors · Los Angeles, Orange County, the Inland Empire & Las Vegas

Replacement windows and doors, built to fit your house — not the other way around.

Every window is custom made to your home’s exact measurements at no extra charge, installed by our own crews, and backed by a full lifetime warranty that includes glass breakage.

ENERGY STAR in all climate zones AAMA & NFRC tested Meets Title 24 Tax-credit eligible Veteran owned & operated
LifetimeWarranty incl.
glass breakage
$0Extra for custom
sizing & shapes
1–2 daysTypical whole-home
installation
4 regionsLA · OC · IE
& Las Vegas
Booking estimates now

Get your free quote

Free measurement · itemised written price · no obligation

What are you replacing?

Takes about 30 seconds. No obligation, no sales pressure.

  • Free on-site measurement — usually booked within one business day
  • Itemised written price that stays good, not a same-day-only discount

Roughly how many openings?

An estimate is fine — we measure everything on site.

Where should we send your quote?

We’ll confirm a time that works — usually within one business day.

By submitting you agree to be contacted about your project. No spam, and we never sell your information. Privacy.

Lifetime warrantyGlass breakage included — most competitors exclude it
Custom sizing, $0 upchargeBuilt to your opening, no added lead time
Title 24 compliantENERGY STAR rated, NFRC labelled
Our crews, not subsThe people who quote it stand behind it
Where the money leaks

If your windows are original, you are paying for them every month anyway

Single-pane and early aluminum windows conduct heat straight through the frame. In Southern California that shows up as a west-facing room nobody uses, an air conditioner that never cycles off, and a utility bill that keeps climbing. Replacing them is the one home upgrade that pays you back every month you own the house.

Rooms you can finally use

Low-E glass rejects the heat that turns a west-facing bedroom into an oven from 2pm onward, without making the room dark.

An AC that cycles off

When the envelope stops leaking, the system stops fighting the sun. That is where the utility savings actually come from.

A quieter house

Dual-pane glass with a proper seal takes the edge off freeway noise, leaf blowers and the neighbour’s dog.

Instant estimate

See a realistic budget before anyone comes to your house

Move the sliders. This is the same math we start from — not a lead-bait number. Your written quote comes after we measure.

10
1 window25+ / whole home

Ranges reflect typical Southern California projects including installation, disposal and standard finish work. Permits, stucco repair, dry rot and structural changes are quoted separately.

Typical project range
$0 – $0

Installed, hauled away and finished. Your exact price comes from the free on-site measurement.

Windows & installation
Method
Example payment*
Get my exact price

*Illustration only: 120 months at a 9.99% APR example. Not an offer — actual rate and term depend on approved credit. See financing.

Why homeowners pick us

Six things that are different here

Lifetime warranty that includes glass breakage

Most lifetime warranties in this industry quietly exclude the glass. Ours does not. If a pane breaks, it is covered.

Custom sizing at no extra charge, no extra wait

Every window is built to your home’s exact specifications. You never pay a premium to get a window that actually fits your opening.

Certified numbers, not marketing claims

AAMA and NFRC tested. ENERGY STAR rated in all climate zones. Title 24 compliant. Every unit ships with its label so you can verify it.

Owner-run crews, not subcontracted labor

The people who quote your job are connected to the people who install it. That is why the finish work holds up.

One company for windows and moving glass walls

Single hung to eight-panel bi-fold, we build and install all of it — so your whole elevation matches and one company owns the result.

Straight answers on retrofit vs. full-frame

We tell you which installation method your house actually needs, including when the cheaper one is the right one.

Veteran owned and operatedVETERAN OWNEDAND OPERATED Veteran owned & operatedThe same standards we were held to then are the ones we
hold the crew to now — measured properly, finished properly, on time.
Read the fine print

Most “lifetime warranties” in this industry exclude the glass

That matters, because glass is the part that breaks. A rock from the mower, a ball, a failed seal that fogs the pane — on most warranties, that is on you.

Our Full Lifetime Warranty includes glass breakage. Frames, welds, hardware and glass, for the life of the product.

Get it in writing
Close-up of the locking hardware and weather seal on a vinyl door
How Pro Window & Doors compares to typical window companies
 Pro Window & DoorsTypical quote
Glass breakage coveredIncluded for lifeUsually excluded
Custom sizingNo upcharge, no delayUpcharge & longer lead time
Who installsOur own crewsSubcontracted labour
PricingItemised, in writingSame-day-only discount
CertificationAAMA, NFRC, ENERGY STAR“Energy efficient”
Doors & glass wallsSame companyReferred out
How it works

Four steps, no surprises

You will know the price, the timeline and the method before anything is ordered.

Installer lifting a new vinyl window into a prepared opening
Our own crews do the installation — the people who quote your job are connected to the people who fit it.

Free measurement & written quote

We come out, measure every opening, check the condition of the frames and stucco, and hand you an itemized written price. No obligation, no same-day-only pricing.

Design & approval

You pick styles, grid patterns, frame color and glass package. We confirm HOA requirements and pull the permit. Then we order — built to your exact measurements.

Manufacturing

Your units are custom built. Production is typically 4–6 weeks. We keep you updated instead of making you chase us.

Installation & cleanup

Most whole-home installs finish in 1–2 days. We protect floors and furniture, seal and finish every opening properly, haul away the old units, and walk the job with you before we leave.

Answers at 11pm too

Ask our assistant anything — it answers instantly, day or night

Most homeowners are researching windows after the kids are down. Our AI receptionist knows our products, warranty, pricing ranges, install timeline and service area — and it can book your estimate without you waiting for business hours.

  • Straight answers on cost, warranty coverage and lead times
  • Checks whether we cover your city
  • Books your free measurement and hands it to a real person
  • Same answers on the phone — it takes our after-hours calls too
Talk to a human
AvaPro Window & Doors · online
What’s a realistic budget for 11 windows in Fullerton?
For 11 standard-size vinyl windows retrofitted into sound stucco openings, most Fullerton homes land around $6,500–$11,000 installed. Full-frame replacement runs higher. Want me to put a free measurement on the calendar so you get an exact number?
Two-storey stucco home with replacement windows across the rear elevation
Service areas

Serving Los Angeles, Orange County, the Inland Empire & Las Vegas

Pick your city for local pricing notes, permit requirements and the window styles that suit the housing stock there.

FAQ

Questions homeowners actually ask

Most vinyl window projects we quote land between roughly $600 and $1,200 per window installed — and the per-window number comes down on larger jobs, because a crew that is already set up at your house is more efficient on opening twelve than on opening one. Where you land depends on size, style, glass package and how the window is attached to the house. A retrofit installation into a sound stucco opening sits at the low end; a full-frame replacement with new trim and stucco patch sits at the high end. Oversized units, custom shapes and moving glass walls are quoted individually. We give you a written, itemized number before any work is scheduled — no ballpark that changes later.

The estimate is free and there is no obligation. We measure every opening, walk you through the options that actually apply to your house, and leave you with a written quote. We do not run a same-day discount that disappears when we leave.

Custom windows are manufactured to your exact measurements, so production typically runs about 4 to 6 weeks after you approve the order. The installation itself is usually 1 to 2 days for a whole-home project, and a few hours for a single patio door. We clean up and haul away the old units the same day.

Our vinyl windows carry a Full Lifetime Warranty that includes glass breakage — which is unusual, and it is the part most homeowners care about. If a pane breaks, it is covered. Frames, welds and hardware are covered for the life of the product.

Our windows and doors are engineered to meet or exceed ENERGY STAR standards in all climate zones and meet California Title 24. That makes them eligible for state and federal energy tax credits and for most utility rebate programs. We give you the NFRC labels and documentation you need to file — confirm current credit amounts with your tax preparer, since the programs change.

In most Southern California cities, yes — window and door replacement is a permitted job, and egress and safety-glazing rules apply to bedrooms, bathrooms and anything near a door or floor. We handle the permitting process as part of the project so it is inspected and legal.

Free in-home estimate

Get a real number for your house — free.

We measure every opening, check your frames and stucco, and leave you with an itemised written quote. No same-day-only pricing. No obligation.

  • Written, itemised pricing before anything is ordered
  • Custom sizing at no extra charge and no extra lead time
  • Full lifetime warranty including glass breakage
Free · no obligation

Book your free estimate

Tell us what you’re replacing and we’ll bring real numbers to your door.

What are you replacing?

Takes about 30 seconds. No obligation, no sales pressure.

  • Free on-site measurement — usually booked within one business day
  • Itemised written price that stays good, not a same-day-only discount

Roughly how many openings?

An estimate is fine — we measure everything on site.

Where should we send your quote?

We’ll confirm a time that works — usually within one business day.

By submitting you agree to be contacted about your project. No spam, and we never sell your information. Privacy.

Call now Free quote