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 Upland
A new entry door in Upland costs between $1,400 and $4,600 installed for most standard homes, and most of our projects finish in one day. If you’re reading this, you probably have a door that sticks, leaks air, or no longer closes square, and in Upland the hillside wind and the 30-degree temperature swings between noon and midnight make those problems show up faster than in most of the Inland Empire. We know the housing stock from the Craftsman porches along Euclid Avenue to the 1960s ranch tracts east of San Antonio Avenue, and we schedule crews into Upland every week, not as a one-off trip. Call (509) 265-6387 and we’ll give you a written price before any work starts.
Why Sightline Windows & Doors Is Upland’s Preferred Door Installation Company
Sightline Windows & Doors has installed more than 18,000 windows and doors since 2012, and every single one started with a written price and ended with a documented photo record. That’s the Haven Standard, and it’s not a marketing phrase. It’s a set of clauses we follow on every job in Upland, from a single French door replacement off Foothill Boulevard to a full entry package in the fire zone north of 19th Street.
Upland homeowners tend to research before they call. They read the three-star reviews first. They want the price on the page, not after a two-hour sales pitch. That’s exactly how we operate. Our owner, Sonia Raman, built the company on a simple premise: the measurement and the quote are the same document. What we hand you at the survey is what you’ll pay at the final invoice. No change orders, no “we found something in the wall” phone calls.
Every technician who arrives at your Upland home is background-checked, uniformed, and identified by license number before they ring the bell. That’s Haven Clause 3. And Clause 5 is the one that matters most to people who’ve been burned before: No surprises. It’s written into the contract, not promised in an ad.
Our Door Installation Services in Upland

Entry Doors
A worn entry door on a 1980s Upland ranch will show its age in the form of daylight around the edges, a deadbolt that fights you, or a door slab that’s swollen from years of dry heat and the occasional summer monsoon humidity. We replace the full unit, not just the slab, because in Upland’s thermal-cycling climate, a new slab in an old, racked frame will bind within a year. Solid-core wood, fiberglass, and steel options are all available, and we spec by what the opening measures, not by whatever is already in the warehouse.

Hurricane-Proof Front & Entry Doors
Upland doesn’t get hurricanes, but it does get Santa Ana events that slam through the Cajon Pass and hit north- and east-facing doorways hard enough to bow a standard frame. For homes in the northern foothills, an impact-rated door system from PGT or CGI is often the right call, not just for wind resistance but for the fire-rated glass requirements that kick in above 19th Street. The Upland building department and Cal Fire both look at door replacements differently in the Very High Fire Hazard Severity Zone, and we pull that map before we write a single quote.

French & Double Doors
French doors in Upland’s older Spanish Colonial homes, especially along the Euclid corridor, are typically six to eight feet wide and framed in redwood that’s been sanded, painted, and caulked for fifty years. When those doors go, they go all at once: the stile splits, the pane rattles, and the threshold has a deflection you can measure with a straightedge. We rebuild the rough opening, square the frame with shims and a laser, and hang the new doors so the meeting stile closes clean with no light gap. Clark Hall and ES Windows are the manufacturers we pull from most often for wide double-door openings.

Replacement Doors
If the frame is solid and the problem is the slab, a replacement door can save you $500 to $1,200 in Upland versus a full tear-out. We’ll check the frame with a four-foot level and a moisture meter before we commit to that path. If the frame reads out of square by more than a quarter inch, we’ll tell you to replace the full unit, because no amount of hinge adjustment will fix a racked frame. Our Door Installation team documents every measurement with photos, and you keep that record.

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 Upland
We install and replace doors from eight manufacturer lines, including PGT, CGI, CWS, ES Windows, and Therma-Tru. We spec by performance tier and your budget, not by what earns us the biggest margin. For a fire-zone home near the foothills, a tempered dual-pane unit from CGI might be the answer. For a Craftsman needing period look on a modest budget, a Therma-Tru fiberglass door with a wood-grain profile usually gets there. We keep common slab sizes and frame components stocked for faster turnaround on Upland jobs, but we won’t sell you a door that’s close enough. The measurement says what the measurement says.
Common Door Installation Problems We See in Upland Homes

- Frame racking from Santa Ana wind loading: Upland sits at the base of the San Gabriel Mountains, and the winds that funnel through the Cajon Pass put sustained negative pressure on north- and east-facing door frames. We see frames that have pulled loose from their anchor bolts by an eighth of an inch, which is enough to break the weatherstrip seal and whistle on a windy night.
- Thermal cycling on vinyl and aluminum frames: At roughly 1,200 feet of elevation, Upland swings 25 to 30 degrees between daytime highs and nighttime lows for much of the year. That repeated expansion and contraction breaks caulk joints, warps vinyl door frames, and causes aluminum frames to crack at the corner welds.
- Original single-pane sliders in 1950s to 1970s ranch tracts: The ranch homes in central and east Upland were built with aluminum sliding doors that were never energy-efficient and are now fifty to seventy years old. The rollers are worn flat, the tracks are bent, and the framed glazing has the thermal retention of a screen door.
- Fire-zone code requirements north of 19th Street: In the Very High Fire Hazard Severity Zone, door replacement permits can trigger a Cal Fire review and require fire-rated or tempered dual-pane glazing. We’ve had Upland homeowners get quotes elsewhere that didn’t include that line item, then get a stop-work notice mid-project. We pull the VHFHSZ map before quoting every job, not after the permit is filed.
Pricing for Door Installation in Upland, CA
A standard entry door replacement in Upland runs $1,400 to $3,200 for a quality fiberglass or steel unit, installed. French or double doors run $2,800 to $5,800 depending on width and glazing. An interior door with hardware, pre-hung, is $400 to $900. And if you’re above 19th Street in a fire zone, add $600 to $1,400 for tempered dual-pane glass or fire-rated components that Cal Fire requires in that zone. These are written, fixed prices, not estimates. The number we put on your quote is the number on your final invoice. That’s Haven Clause 1: Have it in writing. Call (509) 265-6387 and we’ll schedule a measured survey, then hand you the document you keep.
We Also Serve Cities Near Upland

Our crews work throughout the eastern Inland Empire, including Rancho Cucamonga, Claremont, Montclair, and Ontario. If you’re replacing a door and windows in the same project, we also handle Window Replacement in Upland as part of the same measured survey and written scope. That way the sightline and the finish schedule match across the whole elevation, not just one opening at a time.
Serving Upland, CA - Our Local Coverage Area
We’re based in the Upland 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 Upland

We schedule most Upland door installations within one to two weeks of the measured survey. We run crews into Upland weekly, and the survey itself takes about 45 minutes. Call (509) 265-6387 to get on the schedule, and we’ll tell you the exact date before you hang up. Estimates are always free.
Yes. We work from the historic Euclid Avenue corridor up through the northern foothill neighborhoods above 19th Street, and everything in between, including the ranch tracts east of San Antonio Avenue. The fire-zone requirements in the northern hills are something we handle routinely, not as an exception. Call (509) 265-6387 and we’ll confirm your specific address before anything else.
Not meaningfully. The main cost difference in Upland comes from two things: fire-zone glazing requirements north of 19th Street, which add $600 to $1,400 to a door replacement, and the age of the housing stock, which sometimes means repairing a rough opening that’s been out of square for decades. In the flatland parts of Upland, pricing is on par with Rancho Cucamonga and Ontario. Our written quote includes everything, so there is no “Upland surcharge” hiding in the fine print. Call (509) 265-6387 for an exact number.
No. Haven Clause 5 says No surprises, and it’s in writing. If we find rot behind the frame, the cost to repair it is identified during the measured survey, not after we start cutting. We use moisture readings and visual inspection at the survey stage, and the quote you approve is the invoice you pay. That’s been true on every one of our 18,000+ installations since 2012. Call (509) 265-6387 to see the document for yourself.
Every door installation in Upland is covered by our 365-Day Done Right Promise: if it’s not done right, we make it right. That’s stamped on the work order and backed in writing, not a verbal assurance. Manufacturer warranties on the door units themselves run separately and we provide those documents with your final invoice. Call (509) 265-6387 if you have a door that was installed by someone else and you’re not sure what you have. We can review it against our standards.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Upland under the Haven Standard since 2012.










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