Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Before
After
Before
After
Before
AfterWindow Company in Inverness, CA
Most Inverness homeowners need window and door work that accounts for salt-laden marine air, fog-driven moisture, and redwood cottages never built for year-round exposure. We’re Lightwell Windows & Doors, and our crews in Inverness replace rotted sashes, install vapor-sealed units, and hang doors that won’t corrode shut in the Point Reyes fog. Call (562) 478-8017 to schedule your free estimate, and we’ll put a written price in your hand before any work starts.
Why Inverness Homes Are Different
Inverness sits on the western shore of Tomales Bay, where Pacific fog pours through gaps in Inverness Ridge nearly every morning. That double exposure, bay moisture from the east and ocean fog from Point Reyes to the west, corrodes window hardware and swells door frames faster than anywhere else in Marin County. Point Reyes records some of the Bay Area’s highest rainfall, often 40 to 50-plus inches annually, so windows here cycle through soaking rain, dripping condensation, and occasional drying wind rather than the drier patterns just 10 miles inland in Novato.
The housing stock compounds the problem. Most Inverness homes are redwood-sided cottages and cabins built between the 1940s and 1980s as seasonal retreats, with original single-pane wood-framed windows never meant for year-round marine abuse. Because many are second homes with infrequent visits, swollen sashes, rotted sills, and failed glazing compound often sit untouched for years. On hillside streets above the bay, southwest-facing screen door hardware and aluminum window tracks oxidize to seizure within five to seven years. Local contractors here have switched to stainless-steel or marine-grade bronze hardware as the default, not the upgrade.
Our Main Inverness Services
Homeowners in Inverness call us most often for these three jobs, each shaped by the town’s salt air, fog, and aging redwood stock.
Window Replacement in Inverness
We remove failed single-pane sashes and rotted frames from Inverness cottages, then install vapor-sealed units with marine-grade hardware that won’t seize in the fog. Our crews work with drop cloths and shoe covers, and we use pet-safe caulk and sealants where alternatives exist. We photograph the clean-up before we leave, and every replacement carries our 365-Day Done Right Promise. Window Replacement in Inverness
Window Installation in Inverness
New window openings in Inverness demand flashing details that handle wind-driven rain and bay spray, especially on southwest-facing walls above Tomales Bay. We size for the thermal expansion of salt-exposed frames and specify hardware rated for coastal corrosion. Our technicians follow C.A.R.E. values on every visit: Clean up like it’s our own home, Ask before moving anything, Respect your time and quiet hours, Explain the price before the work. Window Installation in Inverness
Door Installation in Inverness
Exterior door installs in Inverness require stainless-steel or bronze hinges, multipoint locks, and thresholds sealed against wind-blown rain and fog condensation. We hang fiberglass and steel entry doors that won’t warp or delaminate in the marine cycle, and we always explain the written price before touching anything. Our background-checked, uniformed technicians arrive with shoe covers and drop cloths, and a live person answers our phone 24/7 if questions come up after the install. Door Installation in Inverness
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 Inverness
We carry eight manufacturer brands including PGT, CGI, CWS, and ViewLux, with coastal-rated hardware and impact-resistant options stocked for Inverness’s salt-air conditions. Most parts are available without long lead times, and our Los Angeles office coordinates scheduling so crews reach Inverness promptly. our brands
Pricing for Window Company in Inverness, CA
| Service | Typical range in Inverness |
|---|---|
| Single window replacement (wood frame, standard size) | $650 – $1,200 |
| Single window replacement (vinyl frame, standard size) | $550 – $950 |
| Fiberglass window replacement (standard size) | $800 – $1,500 |
| Bay or bow window replacement | $2,800 – $5,500 |
| New construction window installation (per opening) | $500 – $900 |
| Retrofit / insert window installation | $450 – $850 |
| Entry door installation (steel, prehung) | $1,200 – $2,400 |
| Entry door installation (fiberglass, prehung) | $1,500 – $3,200 |
| French door installation (pair, exterior) | $2,500 – $5,000 |
| Sliding patio door installation | $2,000 – $4,500 |
| Marine-grade hardware upgrade (per door/window) | $150 – $350 |
| Rot repair / sill replacement (per opening) | $300 – $750 |
Prices in Inverness run higher than inland Marin when we encounter hidden rot in redwood sills or need to upgrade to stainless-steel hardware for fog-exposed elevations. We always give you a written, line-item price before any work starts, with no change orders unless you add scope.
Neighborhoods We Serve in Inverness
We work throughout Inverness and the surrounding shoreline, from the flats near the bay up to the ridge roads. Most appointments are scheduled within a few days, with dispatch coordinated from our Los Angeles office.
- Inverness Park
- Downtown Inverness (near the post office and pier)
- Sunset Way and hillside streets above Tomales Bay
- Vision Road area
- Point Reyes Station fringe (Inverness-adjacent)
Service Area – Cities Near Inverness
Our crews travel throughout coastal Marin and southern Sonoma County for window and door work. We regularly serve homeowners in Petaluma, CA, Novato, CA, Cotati, CA, and Fairfax, CA, with the same written-price policy and 365-Day Done Right Promise on every job.
Serving Inverness, CA - Our Local Coverage Area
We’re based in the Inverness 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 Inverness
We typically schedule estimates within three to five business days, with dispatch coordinated from our Los Angeles office. Call (562) 478-8017 and we’ll find a time that respects your schedule.
Most window and door replacements in unincorporated Marin County, where Inverness sits, require a building permit if you’re changing the opening size or converting from a window to a door. We pull permits and pass inspections as part of the job, with no surprise fees. Call (562) 478-8017 to discuss your specific project.
Many Inverness homes are second homes, so we coordinate carefully around your visits. Our technicians follow C.A.R.E. values, including Respect for your time, and we’ll schedule the work when you’re present or coordinate key access if you prefer. Call (562) 478-8017 to arrange timing that fits your calendar.
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 Inverness Customers Say
"They replaced a big foggy picture window. Careful with the furniture, laid down protection, and left no mess at all. Calm and respectful crew, and the view is clear again."
- Teresa Okafor"Replaced six windows. The crew laid runners through the house and vacuumed each room as they finished. With a crawling baby, that no mess thing meant a lot. Windows are gorgeous."
- Rosalind Kemp"Lovely windows and a tidy install. One window came in a couple weeks late from the factory, so that opening finished after the others. They kept me posted and the rest was spotless."
- Mia Donnelly