Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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AfterFast, Reliable Door Installation Across Palo Alto
Door installation in Palo Alto costs between $1,800 and $5,200 for most standard entry doors, and $2,400 to $6,800 for sliding glass doors, depending on the door type, framing condition, and whether your home falls under Historic Resources Board review. We serve every Palo Alto neighborhood, from Professorville to Barron Park, with crews who know what the city’s building department and historic district rules actually require. If you’re near El Camino Real, off Oregon Expressway, or tucked into the midtown flats, we can usually reach your home within a day of your call. Call (562) 478-8017 and a live person answers, any hour.
Why Lightwell Windows & Doors Is Palo Alto’s Preferred Door Installation Company
Palo Alto is not like Mountain View or Menlo Park when it comes to door work. Keith Yamada and our crew have walked enough Professorville Craftsman homes and Barron Park Eichlers to know that a simple door replacement here often opens up something bigger: rotted sill plates, missing flashing, undersized framing, and the city’s Green Building Ordinance requirements layered on top of everything. We plan for that reality before the first screw comes out.
Homeowners across Palo Alto consistently tell us the same thing: the crew showed up in uniform, put down drop cloths, asked before moving anything, and left with a photo of the cleanup. That’s the C.A.R.E. values in practice: Clean up like it’s our own home, Ask before we touch anything, Respect your time and quiet hours, Explain the price before the work. A light well is what brings daylight deep into a building, and a well-installed door should do something similar for your home: let the outside in without letting the outside wreck the inside.
Every job starts with a written price before any work starts. No exceptions. And every install carries the 365-Day Done Right Promise: if it’s not right, we make it right. That’s the Cedarwell Care Promise we’ve operated under since 2010, and it’s stamped on every door we hang in Palo Alto.
Storm Door Installation in Palo Alto
Storm door installation in Palo Alto typically runs $850 to $1,600 per door for a standard opening, with higher-end units from brands like CGI and CWS landing closer to $2,200 when the frame needs repair or the opening is non-standard. Palo Alto’s marine-influenced Mediterranean climate means we don’t get wild temperature swings, so a storm door here is less about winter protection and more about airflow, bug control, and protecting a pricey front door from morning fog and the occasional driving rain that sweeps up from the bay.
We install storm doors over existing entry doors across Palo Alto, from the Craftsman homes in Professorville to the ranch houses lining the south Palo Alto flats. What changes between neighborhoods is the frame condition, not the door itself: a 1920s door jamb that has never been re-flashed will need work before a storm door can sit square and seal properly. We price that work upfront.
What the Install Includes
Our storm door installs include shimming and squaring the existing frame, installing the door with a full weather-strip kit, and re-flashing the threshold where needed. We test the closer, adjust the sweep, and walk you through the latch operation before we leave. Drop cloths go down first, and a photo of the finished area gets taken before the crew walks out.
When a Storm Door Makes Sense in Palo Alto
Homes near El Camino Real or Highway 101 get road dust and noise that a quality storm door helps buffer. Homes with original wood entry doors benefit too: the storm door takes the weather hit so the wood door underneath doesn’t keep taking on moisture year after year. We also see a lot of Palo Alto families with kids and pets who want the front door open for light and air while keeping the dog in and the bugs out.
Sliding Glass Door Installation in Palo Alto
Sliding glass door installation in Palo Alto runs $2,400 to $6,800 for a standard 6-foot or 8-foot opening, with multi-panel and custom-width doors from ES Windows or ECO Window Systems pushing closer to $9,000 when structural work is involved. Palo Alto’s postwar ranch homes and Eichlers in Barron Park were often built with aluminum sliders that are now fogged, stiff, or leaking air, and replacing them properly means addressing the framing and waterproofing behind the old track, not just swapping the panel.
We install sliding glass doors across Palo Alto, and we’re familiar with what each housing era throws at us. An Eichler in Barron Park has post-and-beam framing and floor-to-ceiling glass that demands careful flashing and shimming; a midtown ranch has a standard rough opening but often a rotted sill plate from years of patio runoff. Both are jobs we’ve done many times.
Replacing an Old Aluminum Slider
The old slider comes out, and we inspect the sill plate, the jamb studs, and the waterproofing before the new door goes in. If the sill is rotted or the flashing was never done right, we document it, price the repair, and get your written approval before we fix it. You’ll never get a surprise number at the end; you’ll get a written change order before any repair work starts.
Upgrading to a Multi-Slide or French Door
Some Palo Alto homeowners with smaller backyards or dated sliding doors choose to convert the opening to a French door or a wider multi-slide from brands like CWS. That usually means new header work and a wider opening, which triggers the Green Building Ordinance’s U-factor documentation requirements. We handle the permit paperwork and specs so the door clears inspection the first time.
Trusted Brands We Service in Palo Alto
We carry and service doors from eight manufacturer brands, which means we’re not married to one vendor’s product line. For Palo Alto homes we frequently recommend Therma-Tru for entry doors that need to hold up to coastal fog, CGI and CWS for storm and exterior doors with the performance specs the city’s Green Building Ordinance wants to see, and ES Windows or ECO Window Systems for sliding and multi-panel glass doors that suit Eichler and modern builds. Because we work with these manufacturers directly, we can source custom millwork profiles for historic district approvals and get replacement parts to Palo Alto without the weeks-long wait a big-box special order usually takes. The recommendation fits your home, not our preferred supplier.
Common Door Installation Problems We See in Palo Alto Homes
- Rotted sill plates and undersized framing. In 1920s Professorville Craftsman homes and even 1960s midtown ranches, the framing around the door has often been wet for decades. The new door can’t be plumbed or flashed correctly until that wood is replaced, which is why our Door Installation process starts with exposing the rough opening before we quote the final number.
- Historic Resources Board rejections on door style. In Professorville and Old Palo Alto, the Board has flagged off-the-shelf doors that don’t match original 1910s – 1930s wood-sash profiles and muntin patterns. Standard “historic-style” units from big-box suppliers have been sent back, which means the right relationship with a custom millwork vendor is what gets the permit through.
- Green Building Ordinance spec gaps. Palo Alto’s Green Building Ordinance requires performance specs above California’s Title 24 minimums. A door without proper U-factor documentation can stall the permit, so we produce that paperwork before the application goes in, not after the city asks for it.
- Missing flashing at the jamb. We regularly find door jambs in Palo Alto homes that were never properly flashed, letting water into the framing for years. Our crew re-flashes the opening as a standard part of the install, because a door that isn’t waterproofed at the jamb will fail the same way the last one did.
Pricing for Door Installation in Palo Alto, CA
Here are honest, current price ranges for Palo Alto door work. Standard entry door replacement runs $1,800 to $4,200, depending on wood versus steel versus fiberglass and whether the existing frame is sound. Storm doors land between $850 and $2,200. Sliding glass doors run $2,400 to $6,800, and converting an opening to a French door or multi-slide can push $8,000 to $12,000 once header and framing work is included. What moves the number in Palo Alto specifically is the condition of the rough opening, whether the home is in a historic district that requires custom millwork, and what the Green Building Ordinance requires you to document. Every quote is written, itemized, and covers the full scope. Call (562) 478-8017 to schedule your free estimate.
We Also Serve Cities Near Palo Alto
Our crews regularly work in Stanford, Menlo Park, Atherton, and Los Altos. If you’re just outside the city line, we can still reach you quickly and bring the same knowledge of local building rules that keeps Door Installation in Palo Alto jobs moving smoothly. Atherton and Menlo Park have their own permit quirks, but the core challenge in this stretch of the Peninsula is the same: older homes, wet framing, and codes that demand real documentation.
Serving Palo Alto, CA - Our Local Coverage Area
We’re based in the Palo Alto 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 Palo Alto
Yes, in most cases. The Historic Resources Board reviews door replacements in Professorville and Old Palo Alto, and off-the-shelf doors that don’t match the original 1910s – 1930s wood-sash profiles and muntin patterns have been rejected. We’ve sourced custom millwork for Professorville homes specifically to satisfy the Board, and we handle that documentation as part of the permit package. Call (562) 478-8017 and we’ll tell you exactly what your address requires before any money is spent.
Older Palo Alto homes, especially the 1890s – 1920s Craftsman and Victorian stock in Professorville, often have rotted sill plates, undersized door framing, and missing flashing that has let water into the wall for years. We open the rough opening first, document what we find with photos, and write a change order that you approve in writing before any repair work starts. This is why our Palo Alto quotes include allowances for what a 100-year-old jamb typically reveals.
It means your new door needs to meet performance specs above California’s Title 24 minimums, and you’ll need U-factor documentation to clear the permit. We produce that spec sheet for every door we install in Palo Alto, and we’ve never had a door fail its Green Building Ordinance review because we file the paperwork before the city has to ask for it.
Yes, and it’s one of the more common upgrades we do in Barron Park. Eichler post-and-beam framing means the install has to account for structural loads around the opening and proper flashing at the base so water doesn’t wick into the exposed framing. We’ve replaced plenty of the original aluminum sliders in Barron Park with modern ES Windows or ECO Window Systems units that seal tightly and glide easily, and we price the structural work upfront so there’s no surprise after the old door comes out.
We stop, document what we found with photos, and write a change order that prices the upgrade line by line. You approve it in writing before we touch anything. On a 1920s Craftsman in Professorville, our crew opened a wall to hang a Therma-Tru door and found knob-and-tube wiring, a rotted sill plate, and missing flashing at the jamb. We added new wiring, a new sill, and proper waterproofing to the scope, got the homeowner’s written approval, and only then continued. That’s how every Palo Alto job works. Call (562) 478-8017 for an exact quote – estimates are free.
Written by Keith Yamada, Owner at Lightwell Windows & Doors, serving Palo Alto and the surrounding Peninsula since 2010.