Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across Inverness
Window replacement in Inverness, CA typically runs $850 – $2,400 per window depending on whether you’re doing insert replacements or full-frame work, and the project usually takes 4 – 8 weeks from first measurement to final inspection because of the Point Reyes design-review step most exterior work triggers. That’s the honest timeline, and it’s the number one surprise homeowners tell us about when they call from Inverness or the surrounding Marin coastal communities. Call (682) 281-2168 and we’ll walk you through exactly what applies to your house before you spend a dollar.
We know Inverness homes. We know the redwood siding off Sir Francis Drake Boulevard, the fog that rolls through Tomales Bay every summer afternoon, and what the salt air does to aluminum frames after ten years. Our Window Replacement team has measured, ordered, and installed units in homes from the Inverness Ridge side down to the waterfront near the Inverness Yacht Club, and we coordinate the design-review paperwork alongside the installation so you’re not stuck managing two calendars.
Why Juniper Windows & Doors Is Inverness’s Preferred Window Replacement Company
We’re the windows-and-doors specialist inside the Relay Home Co. family, and every Inverness job runs on the same two commitments: a written price before any work starts, and the 365-Day Done Right Promise covering parts and labor for a full year after installation. That means if a seal fails or a sash binds within a year, we come back and make it right. In writing.
The booking experience is built around the Relay Standard. You book in a tap, get a live arrival time you can track on your phone, see before-and-after photos of the completed install, and pay from a digital invoice. No four-hour windows. No phone tag. When you call, a real person answers, 24/7. Sean Mackey, who leads our installations, holds the team to the same standard on every Inverness project: background-checked, uniformed technicians who introduce themselves by name and leave the job site cleaner than they found it.
Window Seal Repair in Inverness
Window Seal Repair in Inverness is what we do when moisture gets between the panes of an insulated glass unit and fogs the view of Tomales Bay from inside your living room. Once the seal fails, the argon or krypton gas between the panes leaks out, condensation forms, and the unit loses most of its insulating value. In Inverness, where winter nights drop into the 40s and the marine layer hangs around all summer, a failed seal means your heater runs longer and your view looks permanently smeared.
A typical Window Seal Repair in Inverness runs $180 – $400 per unit, depending on whether the sash can be removed and reglazed in place or the entire insulated glass unit needs to be reordered. We carry seal kits and replacement IGUs for the brands most common in Point Reyes homes, which shortens turnaround significantly.
Fogged Glass and Glass-Only Replacement
When the frame is sound but the glass is failed, we replace just the insulated glass unit rather than tearing out the whole window. This preserves the original trim and casing on older Inverness homes, which matters when the house has architectural character the design-review panel wants kept.
Hardware Corrosion From the Marine Layer
Salt air chews through jamb hardware faster than most homeowners realize. We see balances, locks, and rollers bind within two seasons near the water. We stock corrosion-resistant replacement hardware for the coastal zone and swap it during the same visit as the seal work.
Energy Efficient Windows in Inverness
Energy Efficient Windows in Inverness usually means low-E insulated glass with a U-factor at or below 0.30 and a solar heat gain coefficient tuned for a coastal climate: low enough to block summer afternoon glare from the west, high enough to let the low winter sun warm your rooms for free. In Inverness the temperature swings are mild, but the humidity is constant. The right glass keeps condensation off the interior sill and cuts the damp chill that creeps in during June fog weeks.
A full-home Energy Efficient Windows package in Inverness typically runs $9,000 – $18,000 for a two-bedroom house, depending on whether you’re doing inserts into existing frames or full-frame replacements. The payback comes faster than you might think because Inverness homes are often small and the temperature doesn’t have to move far before you notice a difference in comfort.
Low-E Double and Triple Glazing
Low-E coatings reflect infrared heat back into the room in winter and block solar gain in summer. For most Inverness homes, double glazing with a good low-E coating is the sweet spot. Triple glazing adds cost and weight without proportionally improving comfort in a climate as moderate as Point Reyes.
Impact-Rated Glass for Coastal Exposure
Homes in exposed spots along the Point Reyes shoreline face serious wind-driven rain and the occasional flying branch during winter storms. Impact-rated glass, built to resist wind-borne debris without shattering, makes sense on the windward side of the house. It costs about 20 – 30% more than standard low-E, but when a limb hits a window at 3 AM in January, you’ll be glad the pane held.
Trusted Brands We Service in Inverness
Juniper carries eight product lines so the right window for an Inverness house is never a compromise: PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. For Inverness specifically, we recommend CGI and CWS impact-rated lines for exposed coastal elevations, and ViewLux for historic-sensitive replacements where the design-review panel wants thin sightlines and a period-correct look. We keep local parts inventory for these lines, which means faster warranty service and quicker glass-only replacements for Inverness customers.
Common Window Replacement Problems We See in Inverness Homes
- Condensation and failed seals on 1960s single-pane units. The original aluminum and redwood-frame windows off Sir Francis Drake Boulevard were never designed for sealed double glazing, so once retrofits age, fog forms between panes every winter.
- Salt-corroded sash hardware. The marine layer in Inverness Park and along the Tomales Bay shoreline corrodes balances and locks fast. New windows with untouched old hardware bind within a season.
- Rotted framing hidden behind the jamb. In redwood-sided homes from the 1950s and 60s, water that breached the window years ago sits behind the jamb. We scope for this before we order, because discovering it after the old unit is pulled triggers a change order the original bid didn’t cover.
- Design-review rejections for non-conforming windows. Inverness sits in the Point Reyes National Seashore buffer zone. Standard white vinyl inserts on a historic redwood cottage will bounce, and the install date slides while the paperwork cycles through.
Pricing for Window Replacement in Inverness, CA
Here are honest ranges for the Inverness market. Insert window replacement, where new sashes drop into existing frames, runs $850 – $1,600 per window. Full-frame replacement, where we pull the old frame and install new construction, runs $1,200 – $2,400 per window. Energy-efficient upgrades with low-E insulated glass and a marine-grade frame add roughly $150 – $300 per window. These ranges assume mid-grade vinyl or aluminum, standard sizes, and no lurking framing repairs. Custom shapes, oversized glazing on the bay side, or rotted framing discovered mid-job will push toward the top of the range or beyond. Call (682) 281-2168 for a written, line-item price on your exact scope. Free estimates, fixed pricing, and no change orders unless you approve them in writing first.
We Also Serve Cities Near Inverness
Beyond Inverness, our crews work regularly in Petaluma, Novato, Cotati, and Fairfax. If you’re searching for Window Replacement in Inverness but live in a neighboring Marin or Sonoma community, the same written pricing and 365-Day Done Right Promise apply. We coordinate the Point Reyes design-review sequence for Inverness projects and handle standard permitting in the inland towns without missing a step.
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 Replacement in Inverness
Yes, for most exterior window work. Inverness sits in the Point Reyes National Seashore buffer zone, which means National Park Service and Marin County design review is required before a building permit is issued for visible exterior changes. The review takes 2 – 6 weeks, so factor it into your calendar. Call (682) 281-2168 and we’ll help you submit the right drawings the first time.
Yes, on windward elevations and near the shoreline. Impact-rated glass with a laminated interlayer resists wind-borne debris without shattering and blocks more sound, which matters if you’re near Sir Francis Drake Boulevard traffic. For sheltered inland Inverness lots, standard low-E double glazing usually does the job for less. We’ll tell you honestly which one your house needs, after we look at the exposure.
Rotted framing behind the jamb is the number one change-order trigger in Inverness. If water sat unnoticed for years, the rough opening needs new lumber before the replacement can go in. We scope with a moisture meter during the estimate visit, so most of this gets caught before you sign. When we do find hidden damage mid-job, you approve the added cost in writing before we proceed. Call (682) 281-2168 for an estimate that accounts for your home’s actual condition.
Four to eight weeks, start to finish. Measurement and scoping take a few days. Design review takes 2 – 6 weeks depending on the season and the completeness of the submittal. Once the permit clears, installation on a typical Inverness house takes 1 – 3 days per floor. We’ll give you a written schedule at the start so you can plan around it.
We install and service PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. For coastal Inverness work, we most often recommend CGI and CWS for impact-rated elevations, and ViewLux where the design-review panel wants historically sensitive sightlines. We stock local parts for these brands, so warranty calls in Inverness don’t wait on cross-country shipping.
Get a Written Price for Your Inverness Window Replacement
If you’re planning window work in Inverness, don’t order a single unit until you know what the Point Reyes design review will ask for, what the coastal zone requires, and what the real cost drivers are on your house. We scope for rotted framing, salt-corroded hardware, and design-review risk before you commit. Every job gets a written price before any work starts, and the 365-Day Done Right Promise covers it all in writing. Call (682) 281-2168 to schedule your free estimate.
Written by Sean Mackey, Owner at Juniper Windows & Doors, serving Inverness, CA.










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