Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Door Replacement Across Atherton
Door replacement in Atherton typically runs $1,800 to $6,400 for an exterior door with impact-rated glass, and interior slab replacements usually land between $450 and $1,200 per opening. Most Atherton replacements take two to four weeks from order to final inspection because the town’s Building Department requires a permit and design-pressure documentation on every exterior opening. If you live off El Camino Real, near Holbrook-Palmer Park, or up in the Lindenwood flats, our crews know the streets, the setbacks, and the inspection rhythm. Call (682) 281-2168 and we’ll scope the job, pull the right paperwork, and hand you a written price before anything gets ordered.
Why Juniper Windows & Doors Is Atherton’s Preferred Door Replacement Company
We’re the Door Replacement team inside Juniper Windows & Doors, part of the Relay Home Co. family since 2001. Sean Mackey leads our Bay Area crews, and he holds every Atherton job to one standard: the written price you approve is the price you pay, covered for 365 days under our Done Right Promise. That means parts and labor, in writing, for a full year after installation.
Atherton homeowners tend to ask harder questions than most, and they should. They want to know whether the jamb depth matches their custom framing, whether the glass meets the town’s impact-rating requirement, and whether the inspector will pass the design-pressure label on the first visit. We answer those questions before the door is ordered, not after it’s installed. Our technicians arrive background-checked and uniformed, and every job comes with the Relay Visibility Guarantee: a live arrival time you can track, before-and-after photos, and a digital invoice you can pay from a link. No four-hour windows, no voicemail maze. A real person answers the phone 24/7.
Interior Door Installation in Atherton
Interior Door Installation in Atherton usually means replacing a hollow-core slab with something heavier: solid core, shaker panel, or a custom-height door that matches the existing trim profile. Older Atherton homes, especially the 1950s ranches near Selby Lane and the 1980s custom builds along Walsh Road, often have non-standard rough openings. The job involves shimming the jamb, setting the hinges to match the existing mortise positions, and adjusting the reveal so the door closes clean without dragging on the carpet or floor tile.
A basic interior slab swap in Atherton runs $450 to $800 per door, including hardware and trim if the jamb is square and in good shape. Pre-hung interior door replacements run $700 to $1,200 when the existing frame is out of plumb or the trim needs to be replaced. We quote both slab-only and pre-hung options on every job, so you can see the trade-off before you decide.
Solid Core Upgrades
Atherton homeowners often upgrade to solid core doors for sound control between bedrooms and hallways, especially in two-story homes where foot traffic carries. Solid MDF core doors run $600 to $950 installed here, and they take paint far better than the original hollow slabs.
Custom Heights and Trim Profiles
If your Atherton home has 8-foot doors or taller, stock slabs from the big box won’t fit without ugly filler strips. We order doors to the exact height and match the existing casing profile so the new door doesn’t look like a patch job.
Door Installers in Atherton
Door Installers in Atherton work under a different set of constraints than the rest of the Bay Area. The town enforces its own building code amendments, and exterior door replacements require a permit with design-pressure documentation. What that means on the ground: our installers don’t just hang a door. They verify the rough opening dimensions, check the existing flashing detail against the approved plans, and make sure the new door’s DP rating matches what the permit specifies before any screws go in.
Exterior door installation in Atherton runs $1,800 to $6,400 depending on the door type, glazing, and framing condition. A standard steel or fiberglass entry door with clear glass typically lands around $2,800 to $3,500. Impact-rated doors with laminated glass interlayers start around $4,200 and climb from there. These are real Atherton prices, not national averages, and they include the permit, the install, the trim, and the final inspection walk.
Entry Door Replacement
The front door replacement is the one the town cares about most. Atherton inspectors look for the design-pressure label, the flashing detail, and the weatherstripping. We order doors with the correct DP rating for the exposure and the correct jamb depth for your framing, so the inspector signs off without a fight.
Patio and French Door Systems
Patio door replacement on the back of an Atherton home often means matching the sightlines of the existing window package. Therma-Tru and ViewLux sliding and hinged systems give us the flexibility to match low-E glass values and SHGC ratings to what’s already on the house.
Trusted Brands We Service in Atherton
We’re not tied to one manufacturer, and that matters in Atherton where homes vary from 1930s Wallace Stegner-era cottages to modern glass pavilions off Atherton Avenue. We stock and order from ViewLux, PGT, CGI, and CWS, among others. That means we can match an impact-rated CGI entry door to a mid-century frame, or spec a ViewLux slider that matches the existing window tint without compromise. For Atherton customers, we keep common hardware and sealants on hand so a trim adjustment or a hinge swap doesn’t turn into a two-week wait. The right door for your house isn’t a compromise, and we order exactly what the job calls for.
Common Door Replacement Problems We See in Atherton Homes
- Irrigation overspray rot. Atherton homes sit on large landscaped lots, and sprinklers angled too close to the entry door rot the jamb and sill over time. We see this constantly on Tuscaloosa Avenue, Selby Lane, and the streets around Menlo Circus Club. The fix usually involves reframing the rough opening, not just slapping on a new slab.
- Failed insulated glass units. Atherton’s dry summers and cool, foggy winters put real thermal stress on door glass. When the seal fails, the door fogs between the panes and loses its insulating value. Replacement means a new door with the correct low-E coating and SHGC match, not just a pane swap.
- Wrong jamb depth on older custom homes. Many Atherton houses built before the 1990s have non-standard wall thicknesses. A stock pre-hung door with a 4-9/16-inch jamb won’t sit flush on a 6-inch wall, and the air leakage shows up in a blower-door test. We measure and order the correct jamb depth before the door is built.
- Skipped permits causing resale headaches. Atherton’s resale inspections are thorough. If a previous owner replaced an exterior door without a permit, the design-pressure label and flashing detail get flagged during escrow. That means a tear-out and re-permit, which costs far more than doing it right the first time.
Pricing for Door Replacement in Atherton, CA
Exterior door replacement in Atherton runs $1,800 to $6,400. The biggest cost drivers are impact-rated glazing, jamb depth, and framing repairs. A basic fiberglass entry door with clear glass runs $1,800 to $2,600. A Therma-Tru fiberglass door with decorative glass and a steel frame runs $2,800 to $3,800. Impact-rated entry doors with laminated glass interlayers, which Atherton requires on exterior openings, start around $4,200 and can reach $6,400 with sidelites and custom finishes. Interior door installation runs $450 to $1,200 per door depending on slab type, hardware, and whether the jamb needs work. Every quote is written, line-itemed, and locked before we order anything. Call (682) 281-2168 and we’ll walk the house, measure every opening, and hand you a number that won’t change at the door.
We Also Serve Cities Near Atherton
Our crews work all over the Peninsula. If you’re in Menlo Park, Redwood City, Palo Alto, or Stanford, the same Door Replacement in Atherton team covers you. Same written pricing, same permit handling, same 365-Day Done Right Promise. Call (682) 281-2168 and we’ll schedule a measure.
Serving Atherton, CA - Our Local Coverage Area
We’re based in the Atherton 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 Replacement in Atherton
Yes. Atherton’s Building Department requires a permit for exterior door replacement, and the inspector verifies that the new door’s design-pressure rating and flashing details match the approved plans. We handle the permit application, the plan review, and the inspection scheduling as part of every replacement. Call (682) 281-2168 for a free estimate that includes the full permit scope.
Most Atherton door replacements take two to four weeks from the day you approve the written quote to the final inspection sign-off. Custom sizes, impact-rated glazing, and stock availability on specific brands add time. The inspection itself usually takes 15 to 30 minutes once the door is installed. We’ll give you a firm calendar before you pay a deposit, not after.
Impact-rated glazing is the single biggest cost driver. Atherton requires impact-rated glass in exterior openings, and a laminated glass interlayer adds $1,000 to $2,000 over a standard clear-glass door. Framing repairs from years of irrigation overspray or rot are the second biggest. Call (682) 281-2168 for an exact quote on your specific openings.
Sometimes. If the jamb is square, the hinges are solid, and the rough opening hasn’t shifted, we can hang a new slab onto the existing frame for $800 to $1,500 on an exterior door. But if the jamb shows any rot from irrigation or shifting, a full frame replacement is the right call, and it runs $2,800 to $4,500. We’ll tell you straight which one your house needs.
Impact-rated glass uses a laminated interlayer that holds the pane together if something hits it, rather than shattering into shards. It’s required for exterior door openings in Atherton, and it also reduces noise and UV fade. Expect to pay $4,200 to $6,400 for an entry door with impact-rated glazing. Call (682) 281-2168 and we’ll walk you through the glass options that meet Atherton’s code.
Written by Sean Mackey, Owner at Juniper Windows & Doors, serving Atherton with door replacement and window installation across the Peninsula.
Ready to scope your door replacement? Call (682) 281-2168 now for a free, written estimate on any door in your Atherton home.










Before
After
Before
After
Before
After