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AfterFast, Reliable Door Installation Across Hillsborough
Door installation in Hillsborough rarely means sliding a stock unit into a standard rough opening. The town’s custom estate homes, most built before 1965, were framed around hand-set doors with unusual widths, arched tops, and steel casement hardware that today’s big-box inventories were never designed to replace. What that means for you is straightforward: a Hillsborough door job needs a measured, permit-aware, design-conscious approach from the first visit, not a crew that finds out the wall is non-compliant after the old jamb is already in the trailer. We serve Hillsborough directly from our Bay Area office, and a live person answers at (888) 635-0804 whenever you call. If you are planning a door replacement on a Spanish Colonial off Ralston Avenue or a Tudor near Burlingame Country Club, we would rather walk the site with you than guess over the phone.
Why TruePane Windows & Doors Is Hillsborough’s Preferred Door Installation Company
Dale Kessler started this company because he kept seeing the same two failures on Peninsula estate homes: out-of-true installs and warranty registrations that never got filed. That founding rule, “if the pane is not true, the job is not done,” applies just as directly to a 400-pound pivot door as it does to a window sash. Every Hillsborough installation gets measured twice, quoted on paper with manufacturer lines side by side, and covered by the Done Right Promise in writing.
Hillsborough homeowners tend to do their homework, and they ask questions generic crews cannot answer: “How does this door affect my home’s architectural review? What happens if the rough opening is out of square? Who registers the warranty?” We answer those before the contract is signed. Our technicians are background-checked and uniformed, and they work in your home the way they would work in their own mother’s. That is not a slogan. That is the hiring standard.
Response time to Hillsborough is a real question we hear often. Dispatch runs from our Bay Area office, and most Hillsborough estimates are scheduled within the week. For larger replacement projects involving the Design Review Commission, we map the permit timeline before you commit so you are not left waiting on a board meeting you did not know was coming. Call (888) 635-0804 and a person answers. No voicemail tree, no callback form.
Our Door Installation Services in Hillsborough
Every door on a Hillsborough estate carries the same basic job: keep the weather out, hold its line through fog and heat, and match the house. The way we get there changes by door type. Here is what we handle most often.
Arched & Custom Doors
This is the bread and butter of Hillsborough work. Original arched entryways on Spanish Colonial Revival homes off Hayne Road and along Ralston Avenue have curves that were sawn and set by hand in the 1920s and 1930s. A replacement does not come down to a catalog SKU. We measure the radius, match the reveal, and build or order a door that follows the existing arch rather than forcing a rectangular unit into a rounded opening. Most of our Hillsborough custom-door clients see mockups and shop drawings before the order is placed, because the DRC will want to see them too.
Pivot Doors
Pivot doors have become the standard answer for Hillsborough homeowners who want a wider opening without the hardware stress of oversized hinges. But pivot doors are heavy, often 300 pounds or more, and the structural header above the opening has to carry that load without settling. We find that discussion gets skipped by cut-rate installers. On a 1930s estate off Hayne Road, we replaced a rotting arched entry with a custom mahogany pivot door. During tear-out we found the old jamb had failed waterproofing and the framing was undersized for the new opening. We called in the structural engineer, updated the flashing tape and header, and got written approval for the added scope before touching the wall. No surprise invoice at the end. That is how a pivot door gets done right.
Entry & Swing Doors
Most Hillsborough entry-door work is less about replacing a functional slab and more about correcting what the original builder got wrong: jamb rot, air movement around the threshold, and hardware that has been adjusted so many times the lock no longer seats cleanly. We pull the old unit carefully, because what is behind the trim on a 90-year-old jamb is rarely clean. Then we address the frame, the flashing, and the sill before the new door ever goes in. A swing door should close on its own from six inches out and seal tight against the weatherstrip. If it does not, we did something wrong and the Done Right Promise applies.
Double & French Doors
Hillsborough has no shortage of formal living rooms and garden-facing breakfast rooms that open through double doors. The challenge with French doors in this climate is not the glass, it is the joint where the two slabs meet. Fog-channeled moisture from the San Francisco Bay gets driven against west-facing exposures, and a misset astragal or an undersized center post will let water through within a season or two. We set both slabs on the same plane, adjust the center mullion to true vertical, and caulk and flash with materials rated for coastal exposure. Then we test it with a hose before we call the job finished.
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.
Trusted Brands We Service in Hillsborough
TruePane is an authorized installer for more than a dozen manufacturer lines, and for Hillsborough jobs we pay particular attention to PGT, CGI, and CWS. Those three build impact-rated and custom configurations that match the architectural weight of Tudor and Mediterranean Revival estates far better than stock inventory. Because we register both manufacturer warranty layers in writing before the truck leaves the driveway, you get the full coverage on the product, not a verbal promise that dissolves when a seal fails in year three. We quote manufacturer lines side by side on paper so you see exactly what you are buying.
Common Door Installation Problems We See in Hillsborough Homes
- Design Review Commission sign-off delay. Generic installers quote a two-week lead time and then find out the project needs stamped architectural drawings and a board meeting before the building permit can be issued. That stalls the start date for weeks. We check the DRC requirement on the first visit and build the timeline around it.
- Hidden rot in original door jambs. Hillsborough’s hillside terrain channels afternoon marine fog and moisture-laden air off the Bay, and original jamb lumber from the 1930s was rarely treated for that exposure. The rot only shows up after the old unit is pulled. We inspect the sill and side jambs during the estimate and flag likely replacement work before you sign.
- Undersized or non-compliant framing behind the trim. Original estate door frames were often built to minimal 1920s standards. Once a wall is open, current code requires an upgraded header, and that changes the quote. We write framing allowances into the contract so a code upgrade is priced and approved in writing beforehand, not sprung on you mid-project.
- Failed waterproofing around the opening. The same fog-driven moisture that rots jambs also eats through old flashing tape and caulking. By the time a door binds in July, the waterproofing around the sides has usually been failing for years. We rebuild the water barrier at the sill, sides, and head before the new unit is set.
Pricing for Door Installation in Hillsborough, CA
Here are honest numbers for the Hillsborough market, because you should know before you call. A straightforward entry or swing door replacement on a 1960s home typically runs $1,800 to $4,500 including the slab, hardware, labor, and standard flashing work. Custom arched doors on a Spanish Colonial or Mediterranean estate usually land between $6,500 and $14,000, depending on wood species, radius match, and whether the DRC requires stamped drawings. Pivot doors in Hillsborough run $8,000 to $18,000 once you account for the structural header upgrade and engineer sign-off that most homes need. If waterproofing has failed around the full perimeter, budget an additional $1,200 to $3,000 for sill, jamb, and flashing rebuild. Every estimate is free, and every quote is a written line-item document. Call (888) 635-0804 to schedule yours.
We Also Serve Cities Near Hillsborough
Our crews work throughout the Peninsula, and plenty of Hillsborough clients refer us to family in Door Installation markets nearby. We regularly serve Parkway, Arden-Arcade, Ladera Heights, and Commerce with the same written-warranty standard and the same live-answer phone line. If you are in Hillsborough or any surrounding community, the estimate process starts the same way: a call, a site visit, and a line-item quote on paper.
Serving Hillsborough, CA - Our Local Coverage Area
We’re based in the Hillsborough 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 Hillsborough
Not every one. The DRC applies to homes and door openings that are architecturally significant or within specific historic review zones. Many Hillsborough estate homes built before 1955 fall under DRC purview, and those replacements need stamped drawings and board sign-off before a permit issues. The only way to know for sure is to check against your specific parcel, and we do that during the estimate rather than after the contract is signed. Call (888) 635-0804 and we will run the check for your address.
The most common one is a code-triggered framing upgrade. Original 1920s and 1930s door openings were often framed with members that do not meet current shear and load standards. Once the trim is removed and the wall is open, the inspector requires the header to be brought up to code. That cost runs $1,000 to $4,000 depending on the span and the floor load above. We write that allowance into the contract up front so the number does not change when the wall is open.
Hillsborough’s hillside location channels afternoon marine fog and Bay moisture directly against west-facing elevations, and original steel casement hardware was never galvanized or coated for that constant condensation. The pivot pins corrode, the closer arms bind, and the handles seize. It is an environmental failure mode, not a maintenance shortcoming. When we match architectural hardware on a Hillsborough door, we specify marine-grade or powder-coated components that hold up to the fog exposure. Call (888) 635-0804 to discuss your hardware.
Yes, that is a standard part of our Hillsborough work. We take field measurements of the radius, the reveal, and the stile-to-jamb clearance, then produce a shop drawing before the door is cut. For homes under DRC review, those same drawings go into the board packet. Most of our custom arched doors in Hillsborough are built from mahogany, white oak, or vertical-grain fir to match the original species. The match is not an approximation. The new door follows the original curve line-for-line.
We remove the failed material completely, inspect the rough opening for rot, and rebuild the sill, jamb flashing, and head flashing before the new unit is set. That means new flashing tape layered correctly, new sill pan where needed, and a hose test after the door is installed to confirm water moves away from the rough opening. The waterproofing work is part of the written quote, not a change order. If it fails within 90 days, the Done Right Promise applies and we fix it at no charge.
Call TruePane Windows & Doors for Door Installation in Hillsborough
If you live in Hillsborough and you are tired of contractors who do not understand the DRC review, the fog-driven rot, or the structural reality of a 90-year-old rough opening, call (888) 635-0804. You will get a live person, a site visit, and a written line-item estimate with both warranty layers registered in writing before the truck leaves the driveway. We serve Hillsborough homeowners who want the job done right and paid for honestly. The estimate is free.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Hillsborough door installation projects with a written workmanship promise on every job.