New windows and doors improve comfort, cut energy bills and add long-term value to your home. Westlight Windows Riverside 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 Florida homeowners arrive naming - the most Miami-Dade certifications in the industry$$$
- More Miami-Dade NOA certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe Florida value pick$$
- Vinyl systems built in Florida for Florida codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Miami-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
Window Company in Rialto, CA
Rialto window and door work is different from coastal jobs, and anyone who has lived here through a few summers knows why. Summer days climb past 100°F, and fall brings dry Santa Ana winds that push dust through every gap in an older frame. Many Rialto homes still have the aluminum sliders or single-pane wood windows they were built with in the 1950s through 1970s, and those frames simply were not designed for this climate. We match the product to the house and the heat, and we put every price in writing before the first screw turns. Call (760) 624-3669 to talk through what your Rialto home actually needs.
Why Rialto Homes Are Different
Drive through the older neighborhoods north of the 210, and you can date a Rialto house by its window frames. Aluminum sliders put it in the 1960s or 1970s. Single-pane wood frames point to the 1950s. Many of those original windows have never been upgraded, which means Rialto homeowners are paying to cool air that leaks straight through the glass and the gaps around it. Hollow-core exterior doors are common too, and they do a poor job sealing against both the summer heat and the dust that Santa Ana winds carry into the Inland Empire.
What works in a mild coastal climate does not hold up the same way here. Rialto jobs need glass with a low-e coating (a thin layer that reflects heat back outside in summer and back inside in winter) and weatherstripping that stays flexible in dry heat. Door installations need attention to the threshold and the sweep so fine desert dust and hot air stay outside where they belong. A window or door that underperforms in Rialto does not just feel drafty. It raises your cooling bill every month from June through October.
Our Main Rialto Services
Most Rialto homeowners call us about one of three jobs: replacing tired old windows, installing windows in a new addition or remodel, or swapping out a worn entry or patio door. Each has its own page with pricing and specifics.
Window Replacement in Rialto
Replacing original aluminum or single-pane wood frames is the single biggest energy upgrade most Rialto homes will ever get. The job usually involves removing the old frame down to the rough opening, correcting any settling or dry rot we find, then installing a properly flashed, sealed, and insulated new unit. In Rialto’s heat, we recommend low-e glass and a frame material that will not warp or bow when the west-facing side of the house bakes all afternoon. See the full scope and local pricing on our Window Replacement in Rialto page.

Window Installation in Rialto
For new construction, additions, or remodels, window installation is a different job than replacement. There is no old frame to pull, but the rough opening still has to be square, flashed correctly, and insulated so the window performs for decades. Rialto’s dry, hot climate means we pay close attention to the exterior seal so Santa Ana dust cannot work its way into the wall cavity. We install windows from the manufacturer lines we stock, matched to the exposure and wall depth of your specific Rialto project. Details and pricing are on the Window Installation in Rialto page.

Door Installation in Rialto
A front door in Rialto has to do more than open and close. It has to seal against 100° heat, hold a deadbolt that actually engages, and keep dust from blowing under the sweep during a Santa Ana event. Many older Rialto homes still have hollow-core doors that flex, warp, and leak. A properly installed insulated door, set square and sealed at the threshold, changes both the comfort and the security of the entry. We also handle patio and sliding doors, which take the most sun exposure of any opening in the house. See what is involved on the Door Installation in Rialto page.

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 Rialto
Rialto homeowners get real product choice, not one brand pushed onto every job. We carry frames and hardware from PGT, CGI, CWS, and ViewLux, among others, and parts are stocked locally in the Inland Empire, which means shorter waits than ordering from out of state. See the full our brands list.
Pricing for Window Company in Rialto, CA
| Service | Typical range in Rialto |
|---|---|
| Single double-hung window replacement | $550 – $1,100 installed |
| Single casement window replacement | $650 – $1,250 installed |
| Single sliding window replacement | $500 – $1,050 installed |
| Single picture or fixed window replacement | $450 – $1,000 installed |
| Single bay or bow window replacement | $2,500 – $6,500 installed |
| Full-frame window replacement (per opening) | $900 – $2,000 installed |
| New-construction window installation (per opening) | $400 – $900 installed |
| Standard exterior door installation | $900 – $2,400 installed |
| Patio sliding door installation | $1,800 – $4,500 installed |
| French door installation | $2,200 – $5,500 installed |
| Entry door with sidelights | $2,800 – $7,000 installed |
| Security or storm door installation | $500 – $1,500 installed |
Rialto pricing is pushed up by full-frame tear-outs on older homes with settling or dry rot, by custom sizing on mid-century openings, and by upgrades like impact-rated glass or a higher-end door slab. Whatever the number, you get it in writing before any work starts. That written price is the price, and we do not revise it at the door.
Neighborhoods We Serve in Rialto
We work throughout Rialto, from the older tract neighborhoods near downtown to the newer subdivisions along the northern and eastern edges of the city. Crews are scheduled from our Inland Empire office, so a Rialto appointment is a short local drive, not an all-day wait.
- Las Colinas
- North Rialto
- Downtown Rialto
- Renaissance
- Hunter’s Ridge
Service Area – Cities Near Rialto
Westlight serves Rialto and the surrounding Inland Empire communities. If you live in San Bernardino, CA, Grand Terrace, CA, Riverside, CA, or Highland, CA, the same written-price promise and the same crews apply. One phone call covers the whole area.
Serving Rialto, CA - Our Local Coverage Area
We’re based in the Rialto 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 Rialto
Rialto is served directly from our Inland Empire office, so estimate visits are typically scheduled within a few business days. Because you are local to our dispatch area, we can often work around a specific day or time that fits your schedule. Call (760) 624-3669 and we will give you a real arrival window, not a four-hour guess.
Like-for-like replacements usually do not require a permit in Rialto, but any job that changes the rough opening size or involves structural work may. We handle permit paperwork when it applies and will tell you upfront if your project needs one, so there are no surprises with the city. Estimates are free, and the written quote accounts for any required permits.
Yes, when the product matches the climate. We recommend low-e glass and insulated frames for Rialto’s triple-digit summers, and tight weatherstripping to keep Santa Ana dust out. Impact-rated PGT or CGI products are available for homeowners who want the extra wind and debris protection. We will walk you through the trade-offs and give you a written price for each option.
If you are tired of drafty frames and doors that leak hot air and dust, call Westlight Windows & Doors at (760) 624-3669. You will get a real person, a straight answer, and a written estimate before any work begins.
Six Reasons Homeowners Choose Westlight Windows Riverside
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.
Other Westlight Windows Riverside Services
What Neighbors Say About Westlight Windows Riverside
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 Rialto 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"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"Front door was swollen and wouldn't latch half the year. New door and frame, done in a day. Looks great and actually seals. Written price didn't budge."
- Renee Saldana