Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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Before
AfterFast, Reliable Door Replacement Across El Granada
Door replacement in El Granada runs $2,800 – $7,500 for a standard exterior door, and $5,500 – $14,000 for a sliding or French door system, depending on material, glass package, and how much frame repair the coastal air has forced on you. Most jobs take one to two days once the door arrives, and we handle the permit paperwork so you don’t have to chase San Mateo County. Call (682) 281-2168 for a free in-home estimate with a written price before any work starts. We’re the Door Replacement team at Juniper Windows & Doors, and we know exactly what salt fog does to a door jamb here.
El Granada sits right where Princeton Harbor meets the coastal hills, and that means every exterior door takes a beating from wind-driven moisture. You can’t just order any door off a shelf and expect it to survive. The frame, the hardware, the weatherstripping, the flashing at the threshold – all of it has to be spec’d for marine conditions. That’s the difference between a door that lasts fifteen years and one that swells, sticks, and rots in three.
Key Takeaways for El Granada Homeowners
- Standard exterior door replacement: $2,800 – $7,500 installed.
- Sliding or French door systems: $5,500 – $14,000 installed.
- Coastal-rated hardware is non-negotiable near the water – stainless, not zinc-plated.
- A permit is typically required for exterior door replacement in El Granada; we pull it.
- Written price before work starts, backed by our 365-Day Done Right Promise.
Why Juniper Windows & Doors Is El Granada’s Preferred Door Replacement Company
El Granada homeowners keep calling us for the same reason: we show up when we say we will, and the price on the estimate is the price on the invoice. No door-knocking add-ons, no “we found rot in the frame” surprise once the old door comes out. If we uncover hidden damage during tear-out, we show you a photo, explain the fix, and give you a new written price before touching anything else. That’s how Sean Mackey and the Juniper team have built our reputation along the coast, including through our Window Installation in El Granada.
Our El Granada customers value the Relay Visibility Guarantee: a live arrival time you can track from your phone, before-and-after photos of every job, and a digital invoice you can pay from a link. No four-hour windows. No wondering who is actually at the door. Every technician is background-checked and uniformed, so you know exactly who is walking into your home. And when you call (682) 281-2168, a live person picks up – 24/7, no voicemail maze.
Door Contractors in El Granada
Door contractors in El Granada do more than hang a slab on hinges. The work here starts with an honest look at what the marine environment has already done to your opening. We pull the casing, check the rough opening for rot, assess whether the sill pan is still shedding water, and only then measure for the new door. Most exterior door replacements take us one full day for a standard single door, two days if we are rebuilding a rotted frame or converting to a wider opening. A typical single entry door replacement in El Granada runs $2,800 – $4,900 for fiberglass, $3,500 – $7,500 for steel with a high-end finish package.
Sliding Glass Door Replacement
Coastal homes in El Granada lean heavily on sliders – the views demand them. But the original builder-grade aluminum frames from the 1970s and 80s leak air, grind on rusted rollers, and fog between the panes. We replace them with impact-rated or laminated glass packages and marine-grade tracks that do not corrode. Budget $5,500 – $14,000 depending on width and glass spec.
French and Patio Door Systems
If your El Granada home opens to a deck or garden on the lee side of the hill, a French door system may fit better than a slider. We install Therma-Tru and ViewLux systems with compression weatherstripping that actually seals when the winter storms shove rain sideways at your back wall. Expect $6,000 – $12,500 for a standard two-panel French door with coastal-rated hardware.
Door Frame Repair in El Granada
Door frame repair in El Granada is often the real job disguised as a door replacement. The door itself may be fine – the frame is what has gone soft from years of salt fog wicking into unfinished wood at the bottom corners. We see it all the time on Princeton Avenue and along Coral Reef Road: the paint looks intact, but push a screwdriver into the jamb and it sinks in like a sponge. Frame repair on a standard exterior opening typically costs $400 – $1,200 when the damage is limited to one side, $1,200 – $3,000 if we are replacing both jambs and re-flashing the threshold. That’s on top of the door itself if both are needed.
Threshold and Sill Pan Replacement
Water that pools at the bottom of an El Granada door usually gets in through a failed sill pan or worn threshold cap. We cut out the old pan, check the subfloor for rot, install a sloped sill pan with proper end dams, and bed the new threshold in marine sealant. This small repair stops more interior water damage in coastal homes than any other single fix.
Jamb and Casing Rebuild
When the jamb is rotten but the rough opening framing is still solid, we sister in new lumber or use composite jamb material that cannot absorb moisture the way wood does. El Granada’s winter rain season exposes every gap in the weatherstripping, so we make sure the new jamb is dead plumb and the door compresses the seal evenly all the way around.
Trusted Brands We Service in El Granada
Our El Granada customers choose from product lines we trust to hold up coastside: CGI and CWS for impact-rated and laminated glass packages that handle wind-borne debris, ES Windows and ECO Window Systems for modern sightlines with thermal performance that makes sense in a marine climate. We stock the common weatherstripping profiles, stainless hinges, and marine-grade fasteners for these brands locally, which means shorter turnaround when your existing door needs parts rather than a full swap. If you already have one of these brands in your home and the frame is failing, we can often repair it without replacing the slab.
Common Door Replacement Problems We See in El Granada Homes
- Rotted jambs hidden behind paint. Salt fog penetrates the micro-cracks around hinges and threshold plates, feeding fungus inside the wood where you can’t see it. By the time the door sticks, the jamb is usually already soft.
- Corroded hardware that seizes. Zinc-plated hinges and lock plates rust fast in El Granada’s air. We replace them with stainless or marine-grade components every time – no exceptions, even for interior-grade storm doors.
- Failed sill pans under sliding doors. Heavy winter rain driven off the Pacific finds its way under the track if the original pan wasn’t sloped and end-dammed properly. The first sign is water staining the floor near the door base.
- Fogged dual-pane glass in older sliders. Coastal temperature swings and salt exposure break down the seal on aging insulated glass units. Once condensation appears between the panes, the glass needs replacing – cleaning the surface won’t help.
Pricing for Door Replacement in El Granada, CA
Here are the honest numbers for El Granada’s market, not a vague “call for pricing.” A basic single fiberglass entry door with standard glass and stainless hardware starts around $2,800. Steel runs a little more, $3,500 – $5,500. A mid-grade sliding glass door in a six-foot opening is $5,500 – $8,000. Premium French doors with laminated or impact-rated glass top out around $12,500 – $14,000. The cost drivers are glass specs, frame material, the condition of your rough opening, and whether you want upgraded security hinges or a multi-point lock. We give you a written line-item price before any work starts, and that price does not change unless we find hidden damage you approve first. Call (682) 281-2168 to schedule a free estimate – you’ll get an exact number, in writing.
We Also Serve Cities Near El Granada
Juniper Windows & Doors regularly serves Door Replacement in El Granada and the surrounding Coastside and Peninsula communities, including El Granada‘s neighbors in Half Moon Bay, Burlingame, Millbrae, and Pacifica. If you live just over the hill or down the coast, the same coastal building science applies, and we will bring the same written-price guarantee to your door.
Serving El Granada, CA - Our Local Coverage Area
We’re based in the El Granada 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 El Granada
Yes, in most cases El Granada homeowners need a building permit to replace an exterior door, because San Mateo County enforces energy code (Title 24) and structural requirements on exterior openings. The exception is a like-for-like swap that does not change the opening size, but even then hardware and anchoring must meet current code. We pull the permit, schedule the inspection, and make sure the job passes. Call (682) 281-2168 and we will tell you what applies to your specific door.
A standard single exterior door replacement takes one full day from tear-out to final trim, assuming the frame is sound. If the jamb needs rebuilding or we are converting a swinging door to a slider, plan for two days. Custom-ordered doors add lead time – typically three to six weeks for coastal-rated glass packages – before the install day is scheduled. We’ll give you a calendar at the estimate, and we stick to it.
Fiberglass doors like Therma-Tru hold up better than wood or steel in El Granada’s salt air because the composite slab won’t rot, warp, or rust. Pair it with stainless hardware, compression weatherstripping, and a properly sloped sill pan with end dams. For sliders and French doors, choose laminated or impact-rated glass to handle storm-driven debris. Skip anything with zinc-plated hardware – it will fail within a season or two.
Yes, often we can repair just the door frame in El Granada without replacing the slab, especially when the door itself is still square and the damage is limited to the lower jamb or threshold. Frame repair runs $400 – $1,200 for one side, $1,200 – $3,000 for a full jamb and sill rebuild. If the rough opening framing is compromised, the repair grows – but we always show you the damage and price it in writing before proceeding.
Expect a real person – not a salesperson with a binder – to show up on time, measure your opening, inspect the frame for hidden rot, and talk through material and glass options that make sense for coastal exposure. You get a written line-item price before we leave, including permit fees and any frame repair we can see. That price does not change unless we uncover hidden damage and you approve a written add-on. Call (682) 281-2168 to book yours – it’s free.
Written by Sean Mackey, Owner at Juniper Windows & Doors, serving El Granada and the wider San Francisco Bay Area with door replacement and installation since 2001.