What is the average cost of replacing a door?

Quick Answer: Replacing a standard interior door costs $150–$750 installed, depending on door type, labor rates, and whether you need a new frame. Exterior door replacement runs $500–$12,500 installed. If you're replacing an interior door and want a wall back instead of a visible entry, Murphy Door® hidden bookcase doors start at $1,440.00 and ship in about 10 days from our Ogden, Utah facility, making them a direct, buildable alternative to a standard replacement door.

By Jeremy Barker, Founder and CEO, Murphy Door®

Published 2026-09-21 | Reviewed by Jeremy Barker

Here's the thing: most people searching "replacement doors" are standing in front of a problem. A hollow-core slab that's warped. A frame that's been patched twice. An interior opening that never worked right in the first place. We hear from those homeowners every week at 888-458-5911, and I want to give you the same straight answer I'd give on the phone. Some of those calls end with a standard door recommendation. Some end with a Murphy Door® order. The right answer depends on what the opening actually needs to do.

We've been building since 2012, 200,000+ households served out of our Ogden, Utah facility and our Kentucky operation, and the one thing that's stayed constant is that the door market confuses people. Big-box stores quote you labor without explaining the variables. Contractors bundle removal, framing, and install into one number without breaking it down. So let's break it down: costs by door type, what Home Depot and Lowe's actually charge for installation, when you can skip the frame, what color reportedly signals a paid-off house (yes, really), and how a hidden bookcase door compares when you want the opening to disappear entirely.

What is the average cost of replacing a door?

The range is wide because "replacing a door" covers a lot of ground. A pre-hung hollow-core interior slab from a lumberyard costs $80–$200 for the unit. Add labor and you're at $250–$500 total for a straightforward swap. Solid-core interior doors run $200–$600 for the unit, and installation pushes the all-in cost to $400–$900 depending on your market. Exterior doors are a different conversation: $400–$1,500 for the door unit itself, plus $200–$700 for labor, framing adjustments, and weatherstripping.

How much does Home Depot charge to replace a door?

Home Depot's door installation service runs through third-party contractors in most markets. Their published starting price for interior door installation is around $250–$450, but that covers a clean, square rough opening with no framing work needed. If the frame is racked or the jamb needs replacement, add $100–$300. The door unit is priced separately. Total installed cost through Home Depot usually lands at $350–$800 for a standard interior pre-hung door.

How much will Lowe's charge to install a door?

Lowe's uses a similar third-party contractor model. Their installation estimate for a basic interior door swap starts around $100–$200 for labor, again, assuming the rough opening is square and the frame is reusable. The door unit adds $80–$400 depending on style and core. For exterior doors, Lowe's published installation rates generally start at $300–$500 for labor, not counting door hardware or structural adjustments. Get the itemized quote in writing before committing.

What is the average cost to remove and replace an exterior door?

Exterior door replacement averages $1,900–$12,500 fully installed when you factor in removal of the old unit, any framing repairs, weatherstripping, threshold work, and a quality pre-hung exterior door. Fiberglass is the most common choice at $400–$1,000 per unit. Steel units run $300–$800. Wood exterior doors are $900–$12,000+ before labor. If you're in a climate with significant humidity swings, fiberglass or steel are worth the premium. Wood exterior doors expand and contract in ways that cause seal failures and latch problems over time.

How much does it cost to replace a regular door?

A "regular" interior door, pre-hung hollow-core slab, standard 80-inch height, costs $250–$500 installed in most U.S. markets. That's the baseline. Step up to solid-core for better sound isolation and the number moves to $450–$800 installed. If you want something that does more than occupy the opening, a door that hides storage, conceals a room, or simply disappears into the wall, that's where a flush-mount hidden door becomes relevant. Our paint-grade flush-mount bookcase hidden door is available at $1,440.00, ships pre-hung, and a contractor can hang it in a morning if the rough opening is square.

Can you buy just a replacement door?

Yes. You can buy a door slab without the frame, called a "slab door", and hang it in an existing jamb. This works when the frame is structurally sound and plumb. Check with a level: if the jamb is more than 1/4 inch out of plumb, the slab will bind in summer humidity and gap unevenly in winter. Slab-only replacement is cheaper upfront but riskier if the existing frame has shifted.

Can I replace just a door without replacing the frame?

Yes, with the caveat above. Pull the existing hinge pins, set the old slab aside, and check whether the jamb is level and plumb. If it passes, you can hang a new slab directly. If it doesn't, a pre-hung unit with a new frame is worth the extra cost. You're paying now or paying later when the slab warps against a racked frame.

Can I buy a replacement door without the frame?

Absolutely. Most door suppliers sell slab-only units. The tradeoff is that hanging a slab requires more carpenter skill than dropping in a pre-hung unit. Pre-hung doors arrive with the jamb, hinges, and stop already assembled. We ship our hidden doors as pre-hung assemblies specifically because the gap tolerance on a concealment door is tighter than on a standard slab. You need that 3/16-inch reveal to hold, and pre-hanging it in a controlled factory environment is the only reliable way to get there.

Does anyone sell just cabinet doors?

Yes. Murphy Door® sells individual cabinet door sets as add-on components for existing installations. You can browse our cabinet doors collection for replacement or upgrade pieces. If your question is specifically about replacing cabinet doors on a Murphy Door® hidden door, we also carry cabinet door sets sized to match our standard configurations. Beyond that, cabinet doors are widely available from cabinet shops, home centers, and specialty suppliers as slab-only units in standard sizes.

What is the best door replacement company?

Here's where I'll be direct. For standard exterior and interior door installation, the "best" company is whoever gives you a written itemized quote, uses licensed contractors, and warranties their labor. Home Depot and Lowe's both offer installation services that work fine for standard applications. Local millwork shops often do better custom work but quote longer lead times.

For hidden doors and concealment applications specifically, Murphy Door® manufactures hardware in-house at our Ogden, Utah facility, owns the tooling for our pivot and hinge systems, and has been refining this specific product category since 2012. That's a different comparison than a big-box installation service.

Who makes the best replacement doors?

For standard exterior doors, Therma-Tru and Masonite have strong market reputations in fiberglass. JELD-WEN covers a wide interior range. For hidden bookcase doors, Murphy Door® is the largest manufacturer in the category. Our Patented Ball Bearing Lower Pivot Point is part of a hinge and hardware system tested to 1,540 lbs, and our Vaultwood Core construction, Vaultwood Core panels, solid hardwood face frames, real wood veneer, is specifically engineered to stay dimensionally stable across humidity cycles. That matters a lot for a concealment door, where a 1/8-inch warp is visible.

Who has better exterior doors, Lowe's or Home Depot?

Both carry similar product lines from the same major manufacturers. The real differentiator is the installation contractor they assign in your zip code. Before choosing, ask both stores who the actual installer is, whether they're licensed and insured in your state, and what the labor warranty covers. Get those answers in writing. The door brand matters less than the quality of the rough opening prep and the hang.

Which company is best for doors?

For standard door replacement: get three quotes, compare the itemized labor line (not just the total), and confirm the contractor is licensed in your state. For hidden doors, concealment applications, or any door where the reveal gap and pivot engineering actually matter, murphydoor.com is the right starting point. We've built this category since 2012 and nobody else in it manufactures pivot hardware in-house the way we do.

Door Type	Unit Cost	Installed Cost (Est.)	Best For
Hollow-core interior slab	$80–$200	$250–$500	Budget interior replacement
Solid-core interior slab	$200–$600	$450–$900	Sound isolation, durability
Fiberglass exterior, pre-hung	$400–$1,000	$900–$2,000	Climate resilience, exterior
Steel exterior, pre-hung	$300–$800	$700–$1,800	Security, budget exterior
Murphy Door® hidden bookcase door	From $1,440.00	Unit + contractor morning labor	Concealment, hidden storage
Murphy Door® wine rack hidden door	$2,280.00	Unit + contractor morning labor	Concealment with display storage

What color front door means the house is paid off?

This one is more internet folklore than real estate law. The most commonly repeated version ties a black front door to a paid-off mortgage, rooted in old Scottish tradition where homeowners painted their door black when they finished paying their debt. There's no legal or financial meaning attached to any door color in the United States today. But it's a real question, 18,000+ people search for it every month, so let's run through the specifics.

What color door for paid off house?

Black, per the tradition. A black front door has been used as a visual signal of financial stability in Scottish custom for centuries. Whether your neighbors know this tradition is another matter. In practice, black front doors are simply popular right now and have no bearing on your mortgage status.

What are the three colors not to paint your front door?

There's no universal list, but real estate agents commonly flag these as risky: very bright orange (too polarizing for resale), unpainted raw wood (reads as neglected unless it's clearly intentional), and neon or fluorescent tones that conflict with the home's exterior palette. Beyond those, your local HOA rules are the practical constraint most homeowners actually face.

What color front door increases home value?

A 2018 Zillow Research analysis found that black or charcoal front doors correlated with a $6,271 premium on sale price versus the national median. Navy blue and deep red also performed well. Bright or unconventional colors showed a negative correlation in that same data set. Paint is cheap, test a sample board against your exterior trim before committing.

Does a red front door mean your house is paid off?

Not in the United States. Red front doors have their own lore: in American tradition, a red door sometimes signaled a safe resting place for travelers, and in some churches it carries religious significance. In Scotland, red was actually the color used for a different milestone, a home actively being paid off. So red and black each have distinct (and conflicting) regional meanings. Neither carries any financial or legal standing today.

When does a replacement door become the wrong solution?

I've been asked this by contractors, designers, and homeowners who've already bought a standard door and aren't happy with it. A replacement door is the right solution when the opening needs to function as a visible entry point. It's the wrong solution when you want the opening to disappear, a home office that looks like a living room wall, a pantry tucked behind a bookcase, a safe room that reads as a storage closet.

Standard replacement doors don't solve the storage problem either. If you're replacing an interior door primarily because the room layout isn't working, a hidden door with integrated shelving is worth comparing directly. Our flush-mount oak hidden bookcase door carries 400 lbs of shelf load on doors up to 36 inches wide, real books, real storage, built into the door itself. The Vaultwood Core substrate eliminates the warp and twist that plagues solid-hardwood-slab swinging doors, which matters particularly in high-humidity climates where a standard slab will fight you every summer.

If you're unsure which direction makes sense for your opening, call us at 888-458-5911. We can walk through the rough opening dimensions, the reveal tolerance, and whether a pre-hung hidden door or a standard replacement makes more sense for what you're trying to do.

What should you ask before buying any replacement door?

Five questions worth putting to any supplier or installer before you hand over a deposit:

• Is this a slab or pre-hung unit? Pre-hung includes the jamb. Slab is just the door panel. Know which you're buying.
• What is the core material? Ask specifically: hollow core, solid core, or engineered core? Get it in writing. Some suppliers advertising "real wood" build the load-bearing body from cabinet-grade plywood, which is real wood, but has glue-line fatigue issues and hidden voids that hollow out over time.
• What does the warranty cover, and for how long? Murphy Door® backs labor, hardware, and hinges with a lifetime warranty, the wood veneer and mechanical locks with a 5-year warranty, and electronics with a 1-year warranty. Ask your supplier to match that breakdown.
• What does installation include? Confirm whether removal of the old door, frame adjustment, and hardware installation are in the quoted price or billed separately.
• What is the lead time? Murphy Door® hidden doors ship in about 10 days. Custom millwork shops routinely quote 6–8 weeks. Know what you're agreeing to before you pay a deposit.

For hidden doors specifically, also ask about the reveal tolerance (ours is 3/16 inch), whether shim stock is included (ours ships pre-cut), and what the torque spec is for the hinge bolts. Those three details are where field failures actually happen.

How do hidden doors compare to standard replacement doors on total cost?

The math we keep doing for homeowners is this: a custom millwork shop quoting a built-in bookcase plus a concealed entry plus matched hardware typically prices at $4,000–$6,000, with 6–8 weeks of lead time. A Murphy Door® hidden bookcase door starts at $1,440.00, ships in about 10 days, and your contractor does one morning of hang work rather than weeks of on-site millwork.

Compare that to a standard solid-core replacement door at $450–$900 installed, and yes, a hidden door costs more. But you're getting a door plus a bookcase plus concealment hardware plus a hinge system tested to 1,540 lbs. The right comparison isn't "hidden door vs. replacement slab." It's "hidden door vs. replacement slab plus custom built-in bookcase plus privacy hardware." On that comparison, Murphy Door® wins on price and lead time.

If budget is the main constraint, we also carry a DIY quick kit, primed and ready to ship, for homeowners who want to do more of the finish work themselves. Our under-$500 collection has entry-level options worth reviewing if you're earlier in the decision.

Start Your Project

Ready to talk through your opening? Call us at 888-458-5911 or contact us online. We can help you figure out whether a standard replacement door, a hidden bookcase door, or something else entirely is the right fit. We've been doing this since 2012 and we're not going to oversell you on a hidden door if a $300 slab is what the opening actually needs.

You can also book a virtual consultation, browse the full hidden bookcase door collection, or order finish samples before committing to anything.

About Murphy Door®

Murphy Door®, headquartered in Ogden, Utah, has served 200,000+ households since 2012 from our Utah and Kentucky facilities. We build hidden bookcase doors, hidden pantry doors, mirror doors, wine rack doors, gun cabinet doors, and a full line of hidden furniture solutions. Every door is built on Vaultwood Core (a proprietary MDF engineered stronger than standard MDF) with real wood veneer, solid hardwood face frames, and solid-wood components. Our Patented Ball Bearing Lower Pivot Point is part of a hinge and hardware system tested to 1,540 lbs, and we back every door with a lifetime warranty on labor, hardware, and hinges, a 5-year warranty on finishes and veneer, and a 1-year warranty on electronics. Murphy Door® is a registered trademark and the largest hidden door company in the world, having built the category to what it is today. Learn more at murphydoor.com/pages/about.

Frequently Asked Questions

Q: How much does Home Depot charge to replace a door?

A: Home Depot's third-party installation service for a standard interior door typically starts at $150–$250 for labor, assuming a square rough opening with no framing work needed. Add the door unit cost ($80–$400 depending on style) and the all-in total usually lands at $350–$700. If the frame needs replacement or the opening is out of square, budget an additional $100–$300.

Q: Can I replace just a door without replacing the frame?

A: Yes, if the existing jamb is plumb and structurally sound. Check with a level, more than 1/4 inch out of plumb and you'll fight the door every season. If the jamb passes that test, a slab-only replacement is straightforward. If it doesn't, a pre-hung unit with a new frame is worth the extra cost to avoid binding and gap problems down the road.

Q: What is the average cost to remove and replace an exterior door?

A: Plan for $1,100–$2,500 fully installed. That includes removing the old unit, any framing repairs, the new pre-hung exterior door, threshold, weatherstripping, and installation labor. Fiberglass units are the most common at $400–$1,000 for the door itself. Steel units run $300–$800. Wood exterior doors start at $600 and go well above $2,000 for higher-end species and profiles.

Q: What color front door increases home value?

A: Per a 2018 Zillow Research analysis, black and charcoal front doors correlated with the strongest sale price premium, about $6,271 above comparable homes with other door colors. Navy blue and deep red also performed positively. Bright, unconventional colors showed a negative correlation in that data set. Your local market and HOA rules may vary.

Q: Can I buy a replacement door without the frame?

A: Yes. Slab doors are sold without the frame by most door suppliers and home centers. You'll need a carpenter to mortise the hinges, trim the slab to fit, and hang it in the existing jamb. Pre-hung units cost more but are easier to install correctly because the hinge mortises, strike plate, and stop are already set at the factory.

Q: Who makes the best replacement doors?

A: For standard exterior doors, Therma-Tru and Masonite are well-regarded in fiberglass; JELD-WEN covers a broad interior range. For hidden bookcase doors and concealment applications, Murphy Door® has been manufacturing this category since 2012, with in-house hardware production, a hinge and hardware system tested to 1,540 lbs, and Vaultwood Core construction that stays dimensionally stable across humidity cycles. Call 888-458-5911 to talk through your specific opening.