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Residential and commercial · Measured and fitted

Door Installation and Replacement across the GTA

New entry, interior and commercial doors, measured for your opening and fitted with the right hardware. We assess the frame and confirm the quote before installation.

4.9 out of 5 on Google · 180 reviews. Rating snapshot as of 2026-09-27.

Snappers Fish Market

Posted onGoogle
“Alex is great!!! He is professional, punctual and pays attention to detail!!! He didn’t leave until he thought it was perfect which I loved!!!!! We had our door replaced and he transfered the brass handles over. He is amazing!!!”

Tina B

Posted onGoogle
“The team was professional, prompt and completed my screen door replacement efficiently and without any hassles within 24 hrs from reaching out to them. I would use them again for future work required.”

Matthew Raso

Posted onGoogle
“Alex replaced a damaged glass insert in an exterior door in my home. He was communicative, on time, professional and tidy. His work and work ethic was quality. I would highly recommend. Repair wait time 0–1 hr”

Gloria Morris

Posted onGoogle
“I called Build and Fix when I found that I could not open my back French doors this Spring! One side had dropped down considerably. I called and Max came over to look at the situation . It required taking the doors off and re-positioning them. We booked a convenient time and he came over virtually at the end of the day due to a longer spot before me but he stayed, completed the job even though it was 7:30 when he left. He was professional, cheerful and left the site immaculate. Mary at the front desk was my go to with questions and she too was always both helpful and on top of things. Communication with them was terrific. You never waited. The job was done definitely to my satisfaction. The price was reasonable . I’d definitely recommend using them for your needs!!!!”

Customer photo reviews

Door work, reviewed by our customers

A commercial door replacement leads this collection, followed by screen-door replacement, door-glass and realignment work. Open each review for the customer's own account.

4.9

180 customer ratings

S

Snappers Fish Market

Originally posted on Google
“Alex is great!!! He is professional, punctual and pays attention to detail!!! He didn’t leave until he thought it was perfect which I loved!!!!! We had our door replaced and he transfered the brass handles over. He is amazing!!!”
T

Tina B

Originally posted on Google
“The team was professional, prompt and completed my screen door replacement efficiently and without any hassles within 24 hrs from reaching out to them. I would use them again for future work required.”
M

Matthew Raso

Originally posted on Google
“Alex replaced a damaged glass insert in an exterior door in my home. He was communicative, on time, professional and tidy. His work and work ethic was quality. I would highly recommend. Repair wait time 0–1 hr”
G

Gloria Morris

Originally posted on Google
“I called Build and Fix when I found that I could not open my back French doors this Spring! One side had dropped down considerably. I called and Max came over to look at the situation . It required taking the doors off and re-positioning them. We booked a convenient time and he came over virtually at the end of the day due to a longer spot before me but he stayed, completed the job even though it was 7:30 when he left. He was professional, cheerful and left the site immaculate. Mary at the front desk was my go to with questions and she too was always both helpful and on top of things. Communication with them was terrific. You never waited. The job was done definitely to my satisfaction. The price was reasonable . I’d definitely recommend using them for your needs!!!!”

Open a review to read the full story and view every photo.

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Commercial locations we have serviced

  • Tim Hortons
  • BMO
  • Chevrolet
  • Toronto Pearson
  • Courtyard by Marriott
  • Whole Foods Market
  • Wendy's
  • Popeyes
  • RioCan
  • Mastermind Toys
  • VCA Canada
  • INS Market
  • Lemon & Lavender
  • Lucie
  • Academy of Music
  • Sheppard Centre Dental
  • Reconnect Health Services
  • Gelgoot & Partners LLP
  • AIM Recycling Newmarket
  • Beach United Church
  • Print Xperts
  • The Black Canary Espresso Bar
  • HEAL
  • City Pizza

Work at these locations includes jobs through facilities contractors. Logos belong to their owners; no affiliation, sponsorship or endorsement is implied.

This service

Common problems we fix

Repairs, replacements and the right next step for your property.

  • The bottom of the door is soft or rotting
  • The frame was wrecked during a break-in
  • Cold air pours in no matter what we try
  • The door has been adjusted twice and still binds
More problems we can help with
  • We want a wider entry or a double front door
  • The glass insert is fogged and the door looks dated
  • The steel skin is dented and rusting through

A quote tailored to your job

  • On-site estimates are free for most jobs.
  • Any visit fee is confirmed before booking.
  • You approve the price before paid work begins.
What affects the price?

You get a fixed quote once the opening is measured. Cost is driven by slab material and glass, size and handing, whether the frame comes out with the door, the hardware you choose, and any rebuilding the sill or framing needs.

On-site estimate visits are free for most jobs. We confirm whether your visit is free or chargeable before booking.

Get $50 off your first repair

Leave your name and phone number. We will help arrange the right next step.

When do you need us?
Add details or photos (optional)

We will call to discuss the job and arrange an on-site assessment.

For your first repair. The discount is confirmed with your quote before any work begins.

Or call (647) 643-5837. Call day or night. Photos are stored privately. See our privacy policy.

The work

What’s included

  1. Measure and opening check

    We measure the rough opening, not just the old door, and probe the sill and studs for rot or movement. An opening that is out of square is noted before anything is ordered, because a slab machined to the wrong bevel or hinge spacing never closes cleanly. You get size, swing, handing and hardware prep confirmed in writing.

  2. Choosing the right door

    We go through slab material with you: insulated steel for security and price, fibreglass for a stable finish that will not dent or rot, wood where you are matching heritage trim. Glass inserts can be clear, obscured or low-E to cut solar heat on a west-facing entry. Commercial openings get a hollow metal or aluminium unit.

  3. Prehung unit or slab only

    If the frame is sound, plumb and square, a slab swap is faster and cheaper. We transfer or re-mortise the hinges and bore for your existing lockset. If the jamb is rotted, spread or damaged, the full prehung unit comes out and the opening is squared first. We tell you which one your opening actually needs.

  4. Installation and sealing

    The unit goes in plumb, level and square, shimmed at every hinge and behind the strike, then fastened through the shims into the framing rather than into the jamb alone. The perimeter gap is filled with low-expansion foam, the sill is pan-flashed or caulked, and the exterior joint is sealed against water.

  5. Hardware and adjustment

    Locksets, deadbolts, handlesets and closers are fitted and adjusted so the door latches under its own weight without being pulled. We set the sweep and threshold height, cycle the door through a full swing, check the reveal on all three sides, and hand over keys with the parts and labour warranty.

  6. Trim, finish and cleanup

    Interior casing is refitted or replaced and the exterior joint is caulked and tooled so it sheds water. Bare wood units are primed on all six edges before finishing. We take the old door, the frame and every offcut with us, and vacuum the entry before we leave.

Before and after · Original job photographs

Door and glass replacement, before and after

First, a commercial glass door replacement. Then related glass-only work on an existing patio door, not a complete door-and-frame installation. Each pair shows the same job.

More before and after

Real work · In motion

Watch us prepare and seal door frames

Real on-site clips of entrance-frame preparation and exterior sealing. These show individual tasks, not a complete door installation from start to finish.

Short clips. No sound. Motion is paused.

Entrance frame preparation

Damaged material being removed around the base of an entrance-door frame as part of the on-site work.

Door and frame repair →

Exterior frame sealing

A close-up of sealant being applied along the joint between an exterior frame and brickwork.

Caulking and sealing →

How it works

From your call to the completed job

  1. Tell us what you need

    Call or send the details. Photos are helpful, but optional.

  2. Approve your quote

    We assess the job on site. You approve the price before paid work starts.

  3. Repair or replace

    We secure unsafe openings and arrange the agreed repair or installation.

  4. Get it in writing

    An itemised invoice and a one-year warranty on labour and materials.

Why choose us?

Thousands of jobs completed. Residential and commercial expertise. Insured, WSIB covered and ready to help 24/7.

Get to know us
Residential patio-door opening temporarily secured with wood panels after damage
Customer-authorized photograph of a damaged opening made safe before permanent repair.

Insurance claims

Help with your insurance claim, every step of the way.

We guide you through the claim and reimbursement process after a break-in or property damage, at no extra charge.

  • An official damage and repair report

  • Photos and itemised costs to support your claim

  • Help with your insurer's questions at every stage

Coverage and reimbursement depend on your policy and your insurer's approval.

How we help with your claim

Service areas

The GTA, Hamilton and Barrie.

Residential and commercial service across Toronto, Peel, York, Durham and Halton, plus Hamilton, Barrie and nearby communities.

All 42 service areas
GTA · Hamilton · BarrieLoading our service area map…View all 42 service areas

FAQ

Frequently asked questions

If yours is not here, call and ask. We would rather answer it now than have you guess.

How long does a door replacement take?

A slab swap into a sound frame is usually a two to three hour visit. A full prehung entry door, including removing the old frame, setting the new unit, insulating, sealing and refitting trim, is typically most of a day. Custom sizes and glass have to be ordered first, which adds lead time before the install date.

Do I need a whole new frame or just the door?

It depends on the jamb. If it is plumb, square, dry and undamaged, we replace the slab alone and reuse your frame, which costs noticeably less. If the jamb is rotted at the bottom, split from a forced entry, or has shifted so the door will not stay adjusted, the prehung unit is the honest fix.

Can you match the door to the rest of the house?

Yes. We match the panel profile, glass style, colour and hardware finish so a single replacement does not stand out beside your other doors. If you are replacing a door with sidelights or a transom, we measure the full assembly so the new unit fits the existing masonry opening without rebuilding the surround.

Do you install commercial doors too?

Yes. We install hollow metal doors and frames, aluminium storefront entrances, back-of-house service doors and fire-rated units for offices, retail, restaurants and industrial buildings. Installs can be scheduled evenings or weekends so the entrance is not out of use during trading hours, and we can secure the opening overnight if the work spans two days.

Will my insurance cover a replacement door?

Coverage depends on your policy, the cause of damage, any deductible and your insurer's assessment. We provide photos and an itemised invoice separating emergency securing from permanent repairs, and help answer repair-related questions at no added charge. Ask your insurer which costs are covered; we cannot guarantee reimbursement.

What happens to my old door?

We take it away, along with the old frame if we replaced it, plus packaging and offcuts. Disposal is included in the quoted price, so there is nothing left leaning against the garage afterwards. If you want to keep the old slab or its hardware, tell us and we will set it aside instead.

Need help with door installation?

Call and describe it, or send the details through the form. $50 off your first repair.