Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Door Installation Across Berkeley
Door installation in Berkeley rarely means pulling a stock unit off a shelf and hanging it. Most homes here were built between 1895 and 1940, which means out-of-square jambs, original Douglas fir framing, and Landmarks Preservation Commission review on any contributing structure. A new entry door in the Elmwood or Northbrae typically runs $2,800-$6,500 installed, and a full custom replacement on a landmarked Craftsman can reach $9,000-$14,000 once millwork, permit coordination, and fire-code upgrades are included. We give you that number in writing before anyone lifts a tool. Call (509) 265-6387 to schedule a measured survey.
Why Sightline Windows & Doors Is Berkeley’s Preferred Door Installation Company
We work under the Haven Standard, which means the measured survey you keep and the written quote are the same document. Every technician who arrives at your Berkeley door is background-checked, uniformed, and identified by license number before stepping inside. Haven Clause 3, verified crews, is not a slogan. It is the record we hand you.
Berkeley homeowners check every claim. They read three-star reviews first and want evidence, not enthusiasm. That is how we operate. Since 2012, Sightline has installed and replaced 18,000+ windows and doors, every one with a written price before work started and a documented photo record when it finished. Sonia Raman leads our team, and the 365-Day Done Right Promise is stamped on every job we complete in Berkeley, not offered as a courtesy.
We know the difference between a flatlands bungalow off San Pablo Avenue and a 1991-rebuild home up in the Claremont hills. The door problems are different. The codes are different. The schedule is different. We plan for that before we quote, not after we open the wall. Our Door Installation process starts with the survey, because in Berkeley the survey is where the real work gets figured out.
Our Door Installation Services in Berkeley

Entry Doors
A front door on a Berkeley Craftsman is usually original, which means it has settled, the threshold has sagged, and the jamb has taken decades of morning marine-layer condensation. We measure the rough opening, check the sill for rot, and spec a door that fits the proportions of the house, not just the rough opening. Entry door installation in Berkeley typically runs $2,800-$6,500, with custom millwork pushing higher on landmarked properties.

Replacement Doors
Replacing a door on an 80-125-year-old Berkeley home is not a swap. It is a correction. The jamb is rarely square, the rough opening has shifted with the foundation, and the original trim profile is often unique to the neighborhood. We shim, we level, we mill custom trim when needed, and we document it all. Replacement door work in Berkeley runs $1,900-$5,200 for standard openings and climbs when fire-rated assemblies are required in the hills.

French & Double Doors
French doors in Berkeley flatlands homes face constant moisture from the marine layer, which attacks the bottom rail and the sill first. In the hills, the same doors face fire-code requirements that did not exist when the home was built. We install French and double doors with attention to both: rot-resistant sills, properly flashed thresholds, and glazing specified to the elevation and fire zone. Expect $3,400-$8,000 installed for a quality pair, depending on glazing and hardware.

Storm & Exterior Doors
Berkeley’s foggy west side makes an exterior storm door a practical layer against wind-driven moisture, not just an aesthetic add-on. We install storm doors that seal properly against older jambs and close without binding, even when the original frame has moved over a century of wet winters and dry summers. Storm door installation in Berkeley typically runs $900-$2,300.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
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AfterTrusted Brands We Service in Berkeley
We work across eight manufacturer lines and specify by what the opening requires, not by what is in stock. For Berkeley historic work, Therma-Tru gives us the fir veneers and stile-and-rail proportions that hold up under Landmarks Preservation Commission review. PGT and CGI cover impact-rated and fire-rated doors for hillside homes in the WUI zone. We keep the measurement data, not the inventory, which means your door is ordered to spec and the lead time is written into the quote before you sign.
Common Door Installation Problems We See in Berkeley Homes

- Rotted jambs from marine-layer condensation. Berkeley flats see daily morning fog from May through August, and north- and west-facing door frames absorb it for hours every day. Original Douglas fir sills and jambs rot from the inside out, which means the door looks fine until someone leans on it.
- Landmarks Preservation Commission stop-work orders. Replacing a door on a contributing structure in Elmwood, Northbrae, or the Gourmet Ghetto without matching the original stile and rail proportions, wood species, and muntin patterns is the fastest way to get a project shut down. Our survey includes a historic-status check before we quote.
- Out-of-square rough openings on pre-1940 homes. Berkeley foundations move. Clay soil, seismic activity, and a century of settling mean almost no original opening in the flatlands is square. A stock pre-hung door installed without shimming and custom trim leaves gaps that admit fog-driven moisture straight into the wall cavity.
- WUI fire-code surprises on 1991-rebuild homes. Homes rebuilt after the Tunnel Fire are now 30+ years old and hitting their first replacement cycle. Swapping a door in the hills now triggers current fire-code compliance, which can mean a fire-rated door, frame, and hardware even when you thought you were doing a like-for-like replacement.
Pricing for Door Installation in Berkeley, CA
Here is what Berkeley homeowners should expect to pay, in dollars, on the page. A standard entry door on a flatlands home runs $2,800-$6,500. A French door pair runs $3,400-$8,000. A custom replacement on a landmarked Craftsman in Northbrae or Elmwood, with millwork, LPC coordination, and a fir-veneer door, typically lands between $9,000 and $14,000. Fire-rated upgrades in the hills add $800-$2,500 depending on the assembly. The factors that move the number are the condition of the existing jamb, the historic status of the structure, and whether the elevation triggers WUI glazing requirements.
We do not give ranges and then revise them after the wall is open. Haven Clause 1 is the founding principle: the measurement and the quote are the same document. If you already have a written estimate from another contractor, bring it to us. We will review it at no charge, because a free second opinion on a written estimate is more useful than another sales pitch. Call (509) 265-6387 to schedule your free estimate.
We Also Serve Cities Near Berkeley

From our San Francisco Bay Area office, our crews serve Door Installation in Berkeley and the surrounding East Bay, including Alameda, Richmond, Oakland, and San Pablo. The code landscape changes at every city line, which is exactly why we survey before we quote. If you are in a neighboring city, the same written-price process applies.
Serving Berkeley, CA - Our Local Coverage Area
We’re based in the Berkeley 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 - Door Installation in Berkeley

Yes, if the home is a designated landmark or a contributing structure in a historic district, replacing a front door requires Landmarks Preservation Commission review, and the replacement must match the original wood species, stile and rail proportions, and panel profiles. We prepare the drawings and submit them before ordering, which is one reason lead time, not labor, controls the schedule. Call (509) 265-6387 if you want someone to check your home’s status before you buy a door.
Most likely yes. Current WUI fire codes apply to any replacement opening on homes in the designated fire zone, and a 1991-rebuild home now triggers compliance even on like-for-like swaps. Tempered or fire-rated glazing, a rated frame, and approved hardware are typically required, and that changes both the price and the lead time. We check the rebuild date and the elevation before we quote, so the number you get is the number you pay.
The marine layer. Berkeley’s flatlands sit under a daily fog bank from late spring through early fall, and that moisture condenses on north- and west-facing doors every morning for hours. Orinda sits above the inversion layer and dries out by mid-morning. In Berkeley, original Douglas fir jambs have been absorbing that moisture for 80 to 125 years, and the rot is usually worst at the sill and the bottom of the side jambs. We inspect those areas during the measured survey so the rot is accounted for in the written price, not discovered mid-install.
We can match it closely enough that most neighbors will not know which door is the replacement. Therma-Tru doors with fir veneers take stain in a way that reads like solid Douglas fir at a distance, and our finish crew samples against the existing trim before committing. For homes under Landmarks Preservation Commission review, we provide grain and finish samples with the permit drawings so the commission sees exactly what will go in. The goal is not to fake a 1920 door. It is to make the replacement look like it belongs to the house.
We find the rot before we quote. The measured survey includes a jamb and sill inspection, and we take moisture readings and probe the wood where the marine layer has been working. If the jamb needs to be milled to match, that is in the written price. If the rough opening needs shimming and custom trim, that is in the written price. Haven Clause 1 means the quote you sign is the price you pay, which is the only honest way to price work on 100-year-old openings. Call (509) 265-6387 for an exact quote, estimates are free.
Door Installation in Berkeley That Gets the Details Right
Berkeley’s housing stock is not a backdrop. It is the job. The Landmarks Preservation Commission reviews door replacements on contributing structures in Elmwood, Northbrae, and the Gourmet Ghetto, which means wood profiles, muntin patterns, and species choices that would pass in Oakland or Albany will fail here. The marine layer rots original jambs from the inside out, and the WUI zone in the hills turns a simple patio door swap into a fire-code project. No neighboring city combines all three.
That is the work, and we do it with a written price before ordering and a documented photo record when the job is done. If you are planning a door replacement in Berkeley, start with a measured survey. It is yours to keep, and it becomes the quote, and it tells you what the house actually needs before you spend a dollar on a door.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Berkeley since 2012.










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