Interior Door Replacement Cost in Canada

Replacing an interior door can be a simple update or a more involved project. In Canada, a basic slab replacement typically ranges from $150 to $450 installed, while replacing the complete door and frame can cost around $250 to $650.

The final price depends on the door you choose, the condition of the existing frame and the work needed for installation. In this guide, we’ll look at what affects replacement costs, how to compare contractor quotes and what to consider when planning a project in Vancouver and the surrounding areas.

What Actually Influences Your Total Cost?

The price of a new door doesn’t always tell you what the installation will cost. A few things can change the amount of work involved, even when you’re replacing a door with one of a similar size.

• Door Material: Hollow-core doors are generally more affordable and lightweight. Solid-core and solid wood doors usually cost more, but the final price also depends on the design, dimensions and finish. Heavier doors may need more care during installation.
• Condition of the Existing Frame: If your current frame is in good shape and properly aligned, replacing the door is usually more straightforward. Older frames can shift, become damaged or go out of square over time. When that happens, some carpentry work may be needed before the new door can be fitted.
• Installation Adjustments: Not every replacement is a simple matter of taking one door off and putting another in its place. The installer may need to trim the new door, reposition hinges or adjust the jamb so everything lines up and operates properly.

Comparing Popular Interior Door Types

The type of door you choose affects the overall price, but there’s another detail worth considering: are you replacing just the door or the entire unit, including its frame?

Before comparing prices, it helps to understand the main options and where each one makes sense.

Hollow-Core Doors

Hollow-core doors are usually the most affordable choice. They’re lightweight and commonly used in closets, laundry rooms and other areas where sound insulation isn’t a major concern. They’re a practical option when you want to replace several basic interior doors without spending too much.

Solid-Core Doors

Solid-core doors have a denser construction than hollow-core models. They’re often chosen for bedrooms, home offices and other spaces where better sound reduction and a more substantial feel are important. They generally cost more than hollow-core doors, but can be a worthwhile upgrade depending on your needs.

Solid Wood Doors

Solid wood doors offer a natural appearance and can complement a wide range of interior styles. Their price varies considerably depending on the wood species, design, dimensions and finish. If you’re considering this option, you can explore our range of solid wood interior doors.

Glass and French Doors

Glass-panel doors can help bring more natural light into a room, while French doors are often used for offices, living areas and wider openings. Their installation may require more attention to alignment and hardware, particularly when fitting a pair of doors.

If you’re comparing options, our guides to glass door replacement costs and French door replacement costs cover some of the details that can affect these projects.

Typical Interior Door Replacement Costs

One important distinction when comparing prices is whether you’re replacing only the door slab or installing a complete prehung unit. A slab replacement uses the existing frame, while a prehung door comes with its own frame.

The following table provides general Canadian cost ranges for these two types of interior door replacement. The final price depends on the door, materials, hardware and installation requirements.

These are general ranges, not prices for every material or door design. A basic hollow-core door will usually cost less than a premium solid wood or glass-panel model. If you’re considering something more distinctive, custom steel glass doors offer a premium way to connect interior spaces while allowing natural light to flow between rooms. Explore our custom steel glass doors to see the design possibilities and discuss pricing for your project.

Custom dimensions, specialty hardware, frame repairs, additional trim and finishing work can also increase the final price.

For a better understanding of the factors behind installation costs, you can also consult HomeStars’ guide to door installation costs.

For a more accurate estimate, compare quotes that specify the same door type, materials and installation work.

Understanding Interior Door Replacement Costs in Canada

Door Installation Labor Costs

The amount you pay for installation depends on more than how long it takes to hang a door. The type of replacement, condition of the existing frame and any extra fitting work can all affect the final quote.

For example, replacing a door in a frame that’s already in good condition is usually a more straightforward job. Removing the old frame, adjusting the opening or fitting a heavier door can take considerably more work.

Prehung Doors vs. Slab Replacements

One of the biggest differences in installation work comes down to whether you’re replacing just the door or the complete unit.

• Slab Replacement: Only the door panel is replaced, while the existing frame stays in place. This can save time and material costs when the frame is still in good condition. The new door must match the existing opening, hinge positions and hardware, so some trimming or adjustments may still be necessary.
• Prehung Installation: A prehung door comes already attached to its own frame. The installer removes the existing unit and fits the new frame and door together. This involves more removal and fitting work, but it can be a better option when the old frame is damaged, warped or no longer properly aligned. You can find more details in our guide to prehung door installation costs.

Neither option is automatically cheaper in every situation. The condition of the existing frame and the amount of adjustment required are important parts of the decision.

Does Replacing Multiple Doors Save on Installation?

It can. When several doors are replaced during the same visit, some of the work involved in travelling to the property, preparing the workspace and cleaning up can be shared across the project. This may bring down the average installation cost per door.

The actual savings depend on the number of doors, their sizes and types, and whether each opening needs additional work. Replacing several standard interior doors in good condition is a different job from installing a mix of custom-sized, solid wood or glass doors.

If you’re planning to replace more than one door, it’s worth asking contractors to quote for the full project as well as the individual replacements. That makes it easier to see whether completing the work together offers better value.

How Location Affects Interior Door Replacement Cost

The cost of replacing an interior door can vary from one area to another. Local contractor availability, travel time, material sourcing and the amount of work involved can all influence the estimate. Even within the same city, two homes may have very different installation requirements.

In Metro Vancouver, it’s worth paying attention to the condition and measurements of the existing door openings. Some replacement jobs can use the original frames, while others may need additional fitting, adjustments or a complete prehung unit. These details can have a bigger effect on the final quote than the location alone.

Getting an Interior Door Replacement Estimate in Vancouver

If you’re comparing quotes in Vancouver, Burnaby or elsewhere in the Lower Mainland, make sure each contractor is pricing the same work. Check whether the estimate includes the door, removal of the old unit, installation, hardware, frame adjustments, trim and finishing.

There isn’t one reliable price that applies to every interior door replacement in the area. The best way to understand your likely cost is to have the door measurements and condition of the existing openings assessed, then compare estimates based on the same requirements.

Practical Ways to Save Money on Your Interior Door Replacement

Replacing an interior door doesn’t always mean replacing everything around it. Before choosing a new door or arranging installation, take a closer look at the existing opening and consider which parts of the job actually need to be done. A few decisions at this stage can help keep the project within budget without sacrificing the finished result.

• Keep the existing frame if it’s in good condition: If the frame is straight, secure and free from damage, replacing only the door slab may be a more affordable option than removing the entire unit. However, the new door needs to match the opening, hinge positions and existing hardware. If the frame is warped, damaged or out of alignment, keeping it may lead to fitting problems later.
• Consider standard door sizes: Standard-sized doors are generally easier to find and offer more choices across different materials and styles. Custom dimensions may be necessary for some older homes or unusual openings, but they can limit your options and add to the overall cost. It’s worth checking the measurements before settling on a particular design.
• Plan multiple replacements together: If you’re thinking about replacing several interior doors, ask contractors to price the work as one project. Having the installation completed during the same visit may reduce repeated travel, preparation and clean-up. It also gives you an opportunity to coordinate the style and finish of the doors throughout your home.
• Compare the details of each quote: Don’t judge a quote by its total alone. Check whether it includes removing the old door, installing the new one, supplying hardware, adjusting the frame, fitting trim and completing any necessary finishing. One contractor may include these items in the quoted price, while another may list them separately. Comparing the same scope of work gives you a much clearer picture of the actual cost.
• Choose the right material for each room: Not every room needs the same type of door. A basic hollow-core door may be suitable for a storage room or other low-traffic space, while a solid-core or solid wood option may be more appropriate where privacy, sound reduction or a particular appearance matters. Choosing based on how each room is used can help you avoid paying for features you don’t really need.

It’s also worth thinking about the long-term result rather than focusing only on the initial price. A door that fits properly, works smoothly and suits the space is less likely to require adjustments or replacement sooner than expected. The goal is to spend on the parts of the project that make a real difference, rather than cutting costs in places that could create more work later.

DIY vs. Professional Installation: Is It Worth the Risk?

Installing an interior door yourself can reduce labour costs, but the actual savings depend on the condition of the existing frame, the type of door and the work involved.

A straightforward slab replacement may be manageable for someone with the right tools and some carpentry experience, particularly when the existing frame is square and in good condition. The new door still needs to match the opening, hinge positions and hardware, and even small measurement errors can affect how it fits and closes.

Replacing a complete prehung unit is usually more involved because it requires removing the existing frame, fitting the new one and making sure everything is properly aligned. Custom-sized doors, heavier panels and openings that need repairs or adjustments can also require more time and experience.

If you’re deciding between DIY and professional installation, consider the full cost of the job rather than just the labour you could save. Tools, materials, additional adjustments and the possibility of correcting fitting mistakes can all affect the final amount.

Comparing Contractors, Warranties, and Quotes

When comparing interior door replacement quotes, don’t focus on the door price alone. The installation work, materials included, warranty coverage and possible additional charges can all affect what you eventually pay.

Before choosing a contractor, make sure you understand what each quote covers:

• Licensing and insurance: Check that the contractor has the appropriate qualifications and insurance for the work being carried out.
• Installation scope: Confirm whether the price includes removing the old door, fitting the replacement, hardware, frame adjustments, trim and disposal.
• Measurements and preparation: Ask whether measuring the opening and any necessary preparation or repairs are included in the quote.
• Finishing work: Check whether painting, staining, caulking or other finishing is included or charged separately.
• Warranty coverage: Clarify what warranty applies to the door itself and what covers the installation. Ask about any conditions or exclusions.
• Insurance and credentials: Ask whether the contractor carries appropriate liability insurance and has the qualifications or trade credentials relevant to the work. Where applicable, you can also ask about WorkSafeBC coverage.

It’s also worth asking how additional work will be handled if the installer discovers a damaged frame or an uneven opening during the job.

A detailed, itemized quote makes it easier to compare contractors on the same scope of work. More importantly, it helps you understand what you’re paying for before installation begins, rather than discovering extra costs along the way.

Final Checklist for Your Interior Door Replacement

Before requesting an estimate, it helps to have a general idea of what needs replacing and what you’d like to achieve. You don’t need to make every decision in advance, but a few details can make the conversation with a contractor much more productive.

• Check the existing frames: Look for visible damage, warping or doors that no longer sit or close properly. This can help determine whether the existing frames may be reused or whether complete prehung replacements are worth considering.
• Decide what each room needs: Think about privacy, sound reduction, durability and appearance. A basic hollow-core door may be suitable for a closet, while a solid-core or solid wood option may make more sense for a bedroom or home office.
• Have an idea of the project size: If you’re considering replacing several doors, make a note of how many are involved and which rooms they’re in. This helps contractors understand the scope of the work.
• Compare the full installation cost: Check whether each quote includes the door, hardware, removal, installation, frame adjustments, trim and finishing. Ask about any work that could be charged separately.

You don’t need to know exactly which door or installation method is right before requesting an estimate. A contractor can help assess the existing openings and explain the options. The important thing is to compare quotes based on the same work, so you have a clearer idea of what the project will actually cost.

Request an Interior Door Replacement Estimate in Metro Vancouver

If you’re considering replacing one or more interior doors, the first step is understanding what will work best for your space. The existing frames, door measurements, material choices and amount of installation work can all influence the final cost.

Novin Doors supplies and installs interior doors in Vancouver, Burnaby and surrounding Metro Vancouver communities. Whether you’re replacing a single door or planning to update several rooms, we’re happy to discuss your project, go through the available options and help you work out the next steps.

Contact our team to tell us about your project and request an estimate.