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Window Company in Loomis, CA
Westlight Windows & Doors is the window and door team for Loomis, CA, where foothill heat, fire-zone codes, and 30-to-40-year-old ranch homes make window and door work different from jobs just a few miles west. We carry eight manufacturer lines and put every price in writing before work begins. If you’re looking at fogged dual-pane units, sticking sliding doors, or a front door that doesn’t seal against July heat, call (903) 354-7134 for a free estimate.
Why Loomis Homes Are Different
Loomis sits at foothill elevation, which means summer highs routinely cross 100°F with no marine layer to soften the afternoon sun, while winter nights still dip to freezing. That thermal swing is harder on window seals and door frames than the milder cycles down on the valley floor. A dual-pane unit that survives 15 years in Sacramento’s shade can fog in 10 here, because the constant expansion and contraction works the seal until it fails.
The housing stock compounds it. A large share of Loomis homes are 1980s and 1990s ranch-style builds on one-plus-acre lots, and many still carry their original aluminum-framed single-pane windows or first-generation dual-panes that have been failing for years. Aluminum frames conduct heat straight into the house in August and weep condensation in December. Pre-WWII farmhouses add another layer: old rough openings, settled framing, and non-standard sizes that mean almost every job is a custom fit, not a drop-in.
Then there’s the fire zone. A significant portion of Loomis residential parcels fall within CAL FIRE-designated High or Very High Fire Hazard Severity Zones. That pulls in California’s Chapter 7A WUI building standards, which require multi-pane tempered glass and ignition-resistant or non-combustible framing on many replacements. It’s a compliance layer that rarely comes up in Rocklin or Roseville, and it changes which products are even legal to install. We spec for it every day.
Our Main Loomis Services
Window replacement and door installation are what Loomis homeowners call us about most, with new-construction window installation close behind. Each service has its own page with local pricing and Loomis-specific details.
Window Replacement in Loomis
Replacement in Loomis usually means pulling 30-to-40-year-old aluminum or early dual-pane units and fitting something built for foothill sun, cold snaps, and Chapter 7A requirements where they apply. We measure every opening, check the fire-zone status of the parcel, and match the product to the exposure. East and west-facing walls here take relentless afternoon heat, so we often recommend low-e glass with a lower solar heat gain coefficient than you’d need in shaded Sacramento suburbs. Window Replacement in Loomis covers pricing, brands, and what the install day looks like.

Window Installation in Loomis
New-construction and addition window installation across Loomis means working with open studs, house wrap, and flashing details that differ from a straight retrofit. The blue oak canopy over much of the town keeps sites shaded but drops bark and leaf debris into rough openings constantly, so we flash and seal with the assumption that those openings will see standing moisture. Window Installation in Loomis walks through the process, code requirements, and pricing for new-build and addition work.

Door Installation in Loomis
Entry doors, patio sliders, and French doors in Loomis take a beating from the same conditions that age windows: hundred-degree afternoons, freezing nights, and the oak and pine debris that works into every track and threshold on the property. We install Therma-Tru entry systems and other stocked lines, and we hang every door with Loomis’s fire-zone requirements in mind when the parcel falls within a hazard zone. Door Installation in Loomis has full pricing and product detail.

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 Loomis
We install and service windows and doors from PGT, CGI, and ES Windows among our eight stocked lines, with parts for most common models available locally in our Sacramento metro inventory. That keeps most Loomis repairs and replacements moving without waiting on a factory shipment. See our brands for the full lineup.
Pricing for Window Company in Loomis, CA
| Service | Typical range in Loomis |
|---|---|
| Single-hung window replacement | $540-$900 per window installed |
| Double-hung window replacement | $620-$1,100 per window installed |
| Slider window replacement | $580-$1,000 per window installed |
| Picture window replacement | $500-$950 per window installed |
| Casement window replacement | $700-$1,300 per window installed |
| Bay or bow window replacement | $2,800-$6,500 per window installed |
| Entry door installation | $1,500-$3,800 per door installed |
| Sliding patio door installation | $2,200-$5,500 per door installed |
| French door installation | $3,000-$7,000 per door installed |
What pushes a Loomis price up is usually the fire-zone spec: Chapter 7A tempered glass and ignition-resistant framing cost more than standard units, and they’re mandatory on certain parcels. Our written quote covers everything before we start, and that number doesn’t change at the door.
Neighborhoods We Serve in Loomis
We work across the full Loomis footprint, from the older farmhouse lots near downtown to the acreage subdivisions climbing into the foothills. Our service area includes:
- Downtown Loomis and the Taylor Road corridor
- Horseshoe Bar Road area
- King Road and the western ranch parcels
- The Sierra de Montserrat area
- Penryn Road corridor north of I-80
Response time across Loomis is typically next-day for diagnostics, with installation scheduling dependent on product availability and the size of the job.
Service Area – Cities Near Loomis
Westlight also serves the communities around Loomis. If you’re in Penryn, CA, Rocklin, CA, Granite Bay, CA, or Newcastle, CA, the same written-price guarantee and eight-line product range apply. Crews are dispatched from our Sacramento office and serve Loomis locally.
Serving Loomis, CA - Our Local Coverage Area
We’re based in the Loomis 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 Loomis
Yes. We work the full Loomis area and spec Chapter 7A-compliant products wherever CAL FIRE hazard-zone designations require them. Your written quote includes all code-mandated glass and framing, so there are no surprises at permit time.
Many replacements need a permit, and fire-zone parcels often trigger additional review under Chapter 7A. We handle the permit paperwork and scheduling as part of the job, and we pull permits before any work starts. Call (903) 354-7134 if you want a quick read on your specific property.
We schedule estimates across Loomis on a next-day basis in most cases. The estimate is free, the price is written before any work begins, and the schedule we give you is the schedule we keep. Call (903) 354-7134 to set one up.
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 Loomis Customers Say
"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"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










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