Door Installation in Inverness, CA | Lightwell Windows & Doors - Lightwell Windows & Doors

Door Installation in Inverness - Written Price Before Anything Is Ordered

Free in-home measure and an exact written price before anything is ordered. Energy-rated units, professional installation by our own crews, and a workmanship warranty on the install.

Call to schedule your free estimate

626+
Cities Served
Free
Written Quotes
Licensed & Insured Written Quotes Free Estimates All Brands Satisfaction Guarantee
Every visit starts with

Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style

Styles & brands we work with

Single hung
Single hung
Double hung
Double hung
Horizontal roller
Horizontal roller
Casement
Casement
Bay & bow
Bay & bow
Sliding glass doors
Sliding glass doors
Entry doors
Entry doors
Impact garage doors
Impact garage doors
PGT
PGT
CGI
CGI

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Door Installation Across Inverness

Door installation in Inverness costs between $1,800 and $4,600 for a typical entry door replacement, while sliding glass doors run $2,900 to $6,500 depending on size and coastal-spec hardware. The salt air off Tomales Bay and the daily fog through Inverness Ridge mean standard inland materials fail here within five to seven years, so every quote we write for Inverness homes includes marine-grade fasteners and vapor-sealed thresholds as the default, not the upgrade. We schedule carefully around the wet season because a door set into a damp jamb is a door that will bind by spring. Call (562) 478-8017 to talk through what your house actually needs.

Call (562) 478-8017

Key takeaways:

  • Entry door replacement in Inverness typically runs $1,800 – $4,600; sliding glass doors run $2,900 – $6,500.
  • Coastal-spec hardware (stainless hinges, marine-grade thresholds, vapor-sealed jambs) costs 15 – 25% more upfront but lasts two to three times longer here.
  • We serve every hillside street above Tomales Bay, the flats along Sir Francis Drake, and the cottages back toward Point Reyes Station.
  • Written price before any work starts, shoe covers and drop cloths on every visit, and a photo of the clean-up before the crew leaves.

Why Lightwell Windows & Doors Is Inverness’s Preferred Door Installation Company

Lightwell Windows & Doors is part of the Cedarwell network, operating to the Cedarwell Care Promise since 2010. Keith Yamada runs our Door Installation team with a simple rule: if the spec doesn’t match the salt exposure on a specific hillside, it’s the wrong spec. Our crews know that a west-facing jamb on the streets above Tomales Bay takes a different beating than a door set back in the redwoods near the Bear Valley trailhead. That’s why we write every Inverness quote to the exposure, not to a generic Marin County template.

The C.A.R.E. values are not a wall poster for us. Clean up like it’s our own home means drop cloths down the hallway, shoe covers at the door, and a photo of the finished clean-up before anyone leaves. Ask before we move or touch anything means the coat rack by the door, the kids’ boots, the dog’s leash hook: we ask first. Respect the family’s time and quiet hours means we don’t run loud cutting tools during nap time if you tell us a toddler is down. Explain the price before the work means the number we write on the estimate is the number on the invoice. Every job carries the 365-Day Done Right Promise: if the finished work is not right, Lightwell makes it right, no debate, no countdown.

Background-checked, uniformed technicians on every visit means you know who is at your door before they knock. And when something feels off months after the install, a live person answers the phone 24/7. Not a recording. Not a callback queue. A person.

Sliding Glass Door Installation in Inverness

Sliding glass door installation in Inverness is where the fog corridor does its worst work. The southwest-facing hillside streets above Tomales Bay push doors through a daily wet-dry cycle: morning fog condenses on the aluminum track, midday sun dries it, evening wind drives salt-laden air back into the rollers and hardware. Standard aluminum tracks seize within five to seven years. The doors we install here get stainless-steel roller assemblies and marine-grade bronze hardware as the standard spec, because the alternative is a door your kids can’t open by year six.

Most sliding glass door replacements in Inverness run $2,900 to $6,500, with the higher end covering wide multi-panel openings on bay-facing walls where the jamb needs resetting and vapor-sealing before the new unit goes in.

Bay-Facing Slider Replacement

When a slider faces Tomales Bay, the jamb and threshold take direct salt and fog exposure. We remove the old unit, inspect the framing for rot, reset with marine-grade fasteners, and install a stainless threshold cap and backer rod before the new door goes in. The goal is that no water ever reaches the redwood framing again.

Coastal Hardware Upgrades on Existing Sliders

Sometimes the glass is fine and the track is the problem. We can swap seized aluminum rollers for stainless assemblies, replace corroded screen hardware, and re-seat an existing door so it slides without a two-handed shove. This runs $400 to $1,200 depending on how far the oxidation has gone.

Door Repair in Inverness

Door repair in Inverness usually comes down to two issues: swollen jambs from fog-driven condensation and seized hardware from salt oxidation. On a hillside street above Tomales Bay, we replaced a Therma-Tru entry door on a 1960s redwood-sided cottage where the original jamb had swollen so badly the door no longer latched. The old aluminum threshold and screen door hardware had seized solid. We reset the jamb with marine-grade fasteners and stainless hinge plates, then sealed the bottom plate and side jambs against vapor drive. Months later the owner reported the door still swung clean through the wet season.

Typical door repairs in Inverness run $350 to $1,800, depending on whether we’re re-hanging a swollen door, replacing seized hardware, or cutting back rotted jamb material and sealing before re-hanging.

Jamb and Threshold Resets

Bay-facing doors trap moisture against redwood framing, especially when the original install used standard steel fasteners. We remove the old door, cut back any rot, treat the exposed wood, and reset with stainless fasteners and a vapor-sealed threshold. This is the repair that keeps the problem from returning in three years.

Hardware Replacement on Salt-Exposed Doors

Screen door hardware on southwest-facing homes oxidizes quickly. We replace hinges, closers, and handle sets with stainless or marine-grade bronze so the door opens cleanly for another decade. This is a same-day job in most cases.

Trusted Brands We Service in Inverness

We carry eight manufacturer brands on hand: PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. For Inverness, we lean on PGT and CGI for coastal impact-rated work, and Therma-Tru for entry doors on the older redwood cottages where the jamb needs serious reinforcement. We stock marine-grade hardware and stainless fasteners specifically for the fog corridor, so a warranty follow-up on a seized roller or a swollen jamb doesn’t wait for parts to ship from the East Coast. A live person answers the phone 24/7 when a new install gives you trouble.

Common Door Installation Problems We See in Inverness Homes

  • Seized sliding tracks within five to seven years. Aluminum tracks on southwest-facing hillside streets oxidize to the point of seizure because fog condenses on them every morning and salt air works in the afternoon wind. Stainless rollers and marine-grade hardware are the fix.
  • Swollen jambs on bay-facing walls. Standard steel fasteners and unsealed thresholds trap moisture against redwood framing, swelling the jamb until the door stops latching. We reset with marine-grade fasteners and vapor-sealed bottom plates.
  • Quiet rot in vacation cottages. Original single-pane wood doors on 1940s – 1980s cabins fail seals and glazing compound while the house sits empty. The owner discovers it only when the door won’t close. A seasonal check and coastal-spec re-seal prevents this.
  • Screen door hardware that falls apart fast. The salt air eats standard aluminum handle sets and hinges on the hillside streets above Tomales Bay faster than anywhere else in Marin County. We specify stainless or bronze as the default, not an upgrade.

Pricing for Door Installation in Inverness, CA

Entry door replacement in Inverness runs $1,800 to $4,600. Sliding glass doors run $2,900 to $6,500. Door repairs run $350 to $1,800. The coastal-spec hardware and vapor-sealed jamb work adds 15 – 25% over a standard inland install, but the inland spec costs more within a decade because you’re paying for the same job twice: once for the cheap install, once for the early repair. We write the price before any work starts, and that number does not move at the end. Call (562) 478-8017 for a free estimate with the coastal spec included up front.

We Also Serve Cities Near Inverness

Our crews work throughout Marin and southern Sonoma, and we regularly handle Door Installation in Inverness as well as jobs in Petaluma, Novato, Cotati, and Fairfax. If you’re on the edge of the service area, call us. We will tell you straight whether we can reach you this week.

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 Door Installation in Inverness

Why Inverness Chooses Lightwell Windows & Doors

We set the standard for door installation in Inverness.

Factory-Direct Pricing

Authorized partner pricing with no distributor markup - premium aluminum systems at wholesale-anchored rates.

Engineered to Order

Any shape, size, or specification, fabricated to your exact opening with one-on-one engineering support.

Certified Installation

Set level, plumb, and square to AAMA standards in Inverness - warranty-safe, every time.

How It Works in Inverness

Getting your door installation handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your door installation needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Inverness - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What Inverness Customers Say

Trusted by homeowners across Inverness and surrounding areas.

★★★★★

"Quiet, considerate install of several windows. They cleaned the glass and the sills and vacuumed every room. You'd never know a crew had been through. House is quieter and brighter."

Brent Sakamoto · Verified customer
★★★★★

"New patio slider. Clean install, they protected the floor and hauled off the old door. Quiet, polite crew that worked around my work calls without complaint."

Andre Bellamy · Verified customer
★★★★★

"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 · Verified customer

Current Offers

Bring these savings to your next appointment.

Free On-Site Estimate & Written Quote

No obligation. We measure, price the job in writing, and the quote is yours to keep.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Shoe Covers and Drop Cloths on Every Visit

Expires Mar 31, 2027
Included

Photo of the Clean-Up Before We Leave

Expires Mar 31, 2027

Ready for Door Installation in Inverness?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Inverness.

(562) 478-8017

Request a Free Estimate in Inverness

Tell us about your door installation needs - we'll respond within the hour.

By clicking submit, you accept our Privacy Policy and consent to receive communications by phone, text, or email regarding your project, including by the service partners who may complete the work.

Prefer to text? Text Now
Areas We Serve
Call Now - 24/7 Dispatch