Door Replacement in Colton - Free In-Home Measure, Written Price

Fast, Reliable Door Replacement Across Colton

Door replacement in Colton runs roughly $400 to $2,800 for a standard single entry door, and $600 to $4,200 when you’re replacing the frame and adding a sidelight or custom sizing. Interior door swaps typically land between $250 and $900 per door, including labor. We’re Juniper Windows & Doors, and we work throughout Colton from the La Loma Hills down to the 215 corridor, so we know the homes here, the heat here, and what a door has to survive. Call (682) 281-2168 to get a written quote before anything starts.

Call (682) 281-2168

Why Juniper Windows & Doors Is Colton’s Preferred Door Replacement Company

Colton homeowners keep hiring us because we write the price down before a single screw turns. No vague estimate, no surprise line item at the end. That’s the 365-Day Done Right Promise: if the install isn’t right, we make it right for a full year, parts and labor, in writing. We’ve replaced doors off La Cadena Drive, through the Reche Canyon foothills, and in the older neighborhoods near the Santa Fe Depot, so we’ve seen the full range of Colton housing stock, from 1950s ranch homes with settled frames to newer builds off Hunts Lane.

Every technician who walks through your door is background-checked and in uniform. You’ll get a live arrival time you can track, before-and-after photos of the work, and a digital invoice you can pay from your phone. That’s the Relay Visibility Guarantee, and it’s how Sean Mackey runs every Colton job. When you call, a real person answers, 24/7. Not a callback queue.

We’re part of the Relay Home Co. family, founded in 2001, and we carry eight product lines including CGI, CWS, and ES Windows, so the right door for a Colton summer is never a compromise.

Interior Door Installation in Colton

Interior Door Installation in Colton generally costs $250 to $900 per door, depending on whether it’s a hollow-core slab, a solid-core upgrade, or a pre-hung door with a new jamb. Colton homes built in the 1950s and 60s, which make up a big share of the housing stock around the Downtown core, often have narrow, non-standard openings that require custom trimming or jamb modification. That’s where our interior door team does its best work.

Hollow-Core Door Swaps

Most Colton homeowners replace hollow-core doors because they’ve warped, cracked, or the hardware has stripped out. A basic slab swap runs $250 to $450 per door when the existing jamb is square and solid. We mortise hinges cleanly, install a door stop that catches evenly, and adjust the latch so it closes without slamming.

Pre-Hung Interior Doors

When the jamb itself is cracked or badly out of square, a pre-hung door replaces everything. That’s the $500 to $900 range. In Colton’s dry inland air, old wood jambs dry out and split over time, especially in hallways that get direct afternoon sun through west-facing windows. We’ll pull the old casing, set the new jamb plumb, and insulate around it before trimming it out.

Door Installers in Colton

Door Installers in Colton should know two things before they touch your home: the permit rules in San Bernardino County and the way dry heat destroys wood jambs. Our door installers handle both. A standard exterior door replacement with an existing frame runs $400 to $1,100. When the rough opening needs reframing, expect $1,200 to $2,800. That’s the honest range for Colton’s housing stock.

Exterior Door Replacement

We pull the old door, inspect the rough opening for dry rot or termite damage, and set the new door with shims so it’s plumb in both directions. Caulking, weather stripping, and threshold adjustment are all included. A fiberglass door with a polyurethane core is what we recommend for most Colton homes, it won’t warp in the heat the way wood does.

Frame and Threshold Repair

Sometimes the door is fine but the frame is done. In Colton’s low humidity, wood jambs can shrink and crack, pulling away from the framing. We replace rotted or split jambs, rebuild thresholds, and re-hang the existing slab. That typically runs $450 to $1,100 if the slab itself is sound.

Trusted Brands We Service in Colton

We install and service doors from Therma-Tru, CGI, CWS, and ES Windows. For Colton’s specific climate, we stock weather seals, thresholds, and insulated glass units that match those brands locally, which means faster turnaround when a part fails. CGI impact-rated doors are popular in Colton for homeowners who want extra security and a tight seal against the Santa Ana winds that kick up through the Cajon Pass. We service what we install, and we don’t sell you a brand we wouldn’t put on our own home in Colton.

Common Door Replacement Problems We See in Colton Homes

• Warped wood jambs from desert-inland heat. Colton’s summer highs above 100°F pull the moisture out of wood jambs, which then crack and pull away from the framing. Fiberglass or composite jambs don’t have this problem.
• Dust infiltration during dry, windy spring afternoons. A loose weather seal on a Colton door lets fine desert dust and hot air pour in. We replace seals with high-compression silicone that holds up to the wind.
• West-facing door failures in areas like Cooley Ranch. Doors that face the afternoon sun on the west side take brutal UV exposure, which fades finishes and breaks down fiberglass skins faster than any other orientation.
• Skipped permits on egress changes. Colton sits in San Bernardino County, and any door that changes the opening size or egress path needs a permit. Skip it, and you’ll pay for rework later when the county notices.

Pricing for Door Replacement in Colton, CA

We Also Serve Cities Near Colton

Beyond Colton, our door installers regularly work in Grand Terrace, Loma Linda, Riverside, and San Bernardino. If you’re in one of those cities and need Door Replacement services, our Door Replacement in Colton team can coordinate your estimate from our Inland Empire office and send a local crew to you. Same written pricing, same 365-Day Done Right Promise, same visibility guarantee.

FAQs About Door Replacement in Colton