Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Window Company in Redlands, CA
Redlands is a city where window and door work means two very different things depending on the block. In the historic core, you’re working on 1890s Victorians and Craftsman bungalows with non-standard openings, wavy original glass, and preservation review hovering over every change. In the tract neighborhoods ringing the city, you’re dealing with 1980s aluminum sliders and failed thermal seals baked by a decade of 100° summers. We’re Westlight Windows & Doors, an independently owned and operated Kingswell location, and we approach every Redlands job as its own project: honest write-it-down pricing before the work starts, technicians who show up in the window we give, and a written guarantee on the finished work. Call (903) 354-7134 for a free estimate.
Why Redlands Homes Are Different
Redlands holds one of the highest concentrations of preserved Victorian and Craftsman homes in the Inland Empire, built mostly during the citrus-boom decades from the 1880s through the 1920s. That means a disproportionate share of window and door jobs involve non-standard wood-frame openings, not the modular sizes off a big-box shelf. A home in the Smiley Heights historic district rarely accepts a standard 36-by-60 vinyl replacement without a fight. The original double-hung windows often have mouth-blown single-pane glass that homeowners want preserved, which triggers the city’s historic review process, and experienced local crews have learned to pitch interior low-e storm panel inserts as the compliant, energy-sensible upgrade that satisfies both the preservation office and modern energy codes.
Climate is the other half of the Redlands story. Summer highs routinely exceed 100°F and Santa Ana winds drive grit and fine dust through any window seal that isn’t tight. Vinyl frames that survive a decade near the coast can show UV fatigue after a few Redlands summers. Exterior door weatherstripping gets destroyed within a few seasons under that sun and wind. The sharp swing between cool winter nights and brutal afternoons causes repeated thermal expansion that works frame-to-rough-opening seals loose faster than in coastal markets. A good window here has to handle heat, dust, and wind, not just look right from the curb.
Our Main Redlands Services
Most Redlands homeowners call us for one of three jobs: swapping aged windows for new units matched to the home’s architecture, installing windows in new construction or large remodels, and replacing worn exterior doors. Each has its own page with pricing and specifics.
Window Replacement in Redlands
Replacing windows in Redlands means matching the opening that’s actually there, not the one the product catalog assumes. In the older districts, that can require custom-dimensioned units, wood-clad aluminum, or interior storm inserts that preserve the original sash. In the 1970s and 1980s tract neighborhoods, we’re often pulling out aluminum-frame sliders with failed seals and putting in modern low-e glass (a thin coating that reflects heat back into the room in winter and out in summer). Every job gets the Kingswell Guarantee: a written price before any work starts, a committed arrival window, a clean job site, and a written guarantee at completion. Window Replacement in Redlands

Window Installation in Redlands
New construction and major remodels in Redlands carry their own rhythm. We work with builders and remodelers across the city’s ranch-era homes and newer foothill properties, installing windows from eight manufacturer lines so the product fits the plans rather than forcing the plans to fit one brand. The Santa Ana winds are a real factor during installation: any gap left in the flashing or the rough opening becomes a dust ingress point the first time the wind kicks up. Our installers background-checked, uniformed, and salaried work with the same care on a three-window remodel as they do on a thirty-window build. Window Installation in Redlands

Door Installation in Redlands
Exterior doors in Redlands take a beating from the sun and wind. The heavy solid-wood doors on historic homes aren’t just aesthetic; they’re part of the structure’s character, and replacement often means sourcing custom sizes and re-hanging carefully in a frame that’s settled over a century. On newer homes, we’re frequently called in after weatherstripping has crumbled and the thermal seal on a builder-grade door has failed. Every door installation is backed by our 365-Day Done Right Promise. If the work is not right within the guarantee period, we come back and fix it at no charge. Door Installation in Redlands

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 Redlands
We install and service windows and doors from eight manufacturer lines, so a Redlands homeowner isn’t forced into a single brand’s product range. On the impact-rated side, we carry CGI and CWS. For energy-focused work, ECO Window Systems and ES Windows give strong thermal performance and clean lines. Our brands
Pricing for Window Company in Redlands, CA
| Service | Typical range in Redlands |
|---|---|
| Single window replacement | $580 - $1,150 installed |
| Three-window bedroom package | $1,600 - $3,200 installed |
| Full-house window package (8-14 windows) | $8,400 - $16,800 installed |
| Standard vinyl slider replacement | $420 - $850 installed |
| Double-hung wood replacement | $700 - $1,900 installed |
| Interior storm window insert | $210 - $480 installed |
| Window installation in new construction | $160 - $390 per opening |
| Standard entry door replacement | $1,100 - $2,600 installed |
| Custom wood entry door | $2,800 - $6,400 installed |
| Patio slider door | $1,400 - $3,900 installed |
In Redlands, prices tend to push toward the upper end when the home sits in a historic district and requires custom dimensions, preservation review, or interior storm panels rather than standard replacements. Every estimate is delivered as a written line-item price before any work begins, and we don’t revise that number at the door.
Neighborhoods We Serve in Redlands
We work throughout Redlands and know the quirks of each part of town. Response time across the Redlands area is typically same-day or next-day for scheduling and 1-2 business days for an in-person estimate, depending on our crew schedule.
- Smiley Heights
- South Redlands
- North Redlands
- Redlands Heights
- Brookside
Service Area – Cities Near Redlands
Our crews serve Redlands and the surrounding cities throughout the eastern Inland Empire. If you’re in Loma Linda, Mentone, Colton, or Highland, the same written pricing and guarantee apply.
Serving Redlands, CA - Our Local Coverage Area
We’re based in the Redlands 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 Redlands
In many Redlands neighborhoods, standard size-for-size window replacement doesn’t require a permit. In designated historic districts like Smiley Heights, any change to the exterior, including windows and doors, may trigger the city’s preservation review. You can check before you commit, and we’ll help you work out what applies to your property. Call (903) 354-7134 and we’ll walk through your specific street and home.
We typically schedule in-person estimates within 1-2 business days for Redlands addresses, though routing depends on our full schedule. Phone lines are answered by a live person 24 hours a day, 7 days a week, so scheduling happens on your first call, not after a voicemail ping-pong.
No. Every Redlands job gets a written price before the first day of work. If something unexpected is found in the opening once the old unit comes out, which happens more often in hundred-year-old Redlands homes than in newer construction, we show you what we found, explain the options, and give you a new written price before we proceed. Nothing changes at the door without your signature. Call (903) 354-7134 to schedule 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 Redlands Customers Say
"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"Got quotes from three companies. Westlight wasn't the cheapest but they were the only one who measured everything carefully and put it all in writing. Worth it. No surprises on install day."
- Craig Dillard"Our sliding patio door had come off its track years ago and we just lived with it. New one is smooth as butter. They hauled off the old one and vacuumed up before they left."
- Jessica Landry










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