Licensed Door and Window Technicians, Locally Based

Custom Door Installation Mississauga

Call Windows & Doors Mississauga on (289) 212-7902 about Custom Door Installation in Mississauga and let us measure before ordering.

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Frequent Custom Door Installation Problems We Take Care Of

We've fitted doors into every kind of awkward opening. Here are the problems our clients call us about most often.

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Pantry Has No Room for a Swinging Door

A tight kitchen layout often leaves no floor space for a standard door to swing open. Forcing one in anyway makes the space feel cramped and impractical. We install barn-style, bifold, or pocket doors sized to fit the actual opening.

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Garage Door Missing Required Fire Rating

Many older homes have a standard door where code requires a fire-rated one between the garage and living space. This creates a real safety gap and can surface as a problem during a home sale or insurance review. We install properly labeled, code-compliant fire-rated doors.

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Door Opening Is Out of Square

Older homes often settle over decades, leaving door openings slightly out of square. A new door hung in an unadjusted frame won't close properly no matter how well it's built. We correct the frame before installing the new door.

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Standard Door Doesn't Fit an Unusual Opening

Arched doorways, transoms, and non-standard dimensions common in older homes don't accommodate stock doors. Forcing a standard size in with filler panels looks obviously mismatched. We build or trim doors to fit the exact opening.

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Door Has Been Planed Down Repeatedly

Shaving a swollen or warped door down to close is a temporary fix that eventually compromises the door's structure and seal. Repeated planing thins the slab unevenly over time. We recommend proper replacement once a door has reached this point.

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Gaps Letting Light or Draft Through a Closed Door

Visible gaps around a supposedly closed door usually mean the frame has shifted enough that shimming alone won't fix it. This wastes energy and lets noise and drafts through. We assess whether the fix is a frame adjustment or a full replacement.

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Sagging Door From Undersized Hardware

A heavy solid wood or steel door hung on standard residential hinges eventually sags and binds against the frame. Undersized hardware simply can't support the added weight over time. We install heavier-gauge hinges rated for the door's actual weight.

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Fire-Rated Door Missing Correct Hardware

A fire-rated door with the wrong self-closing hinge or door sweep can lose its certified rating even though the slab itself is compliant. This gap often goes unnoticed until an inspection catches it. We match every fire-rated installation with correctly certified hardware.

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Not Sure Which Door Style Fits the Space

Choosing between swing, sliding, bifold, and pocket doors without guidance often leads to a style that doesn't suit the room's actual layout. Homeowners are frequently unaware how much each option affects available floor space. We assess the opening and recommend the style that genuinely fits.

Reviews

Straight From the People We Served

Marcus D.

Barn door pantry looks amazing

Our pantry never had room for a full swinging door. Prime Windows Toronto installed a barn-style sliding door and it completely changed how the kitchen feels. Smooth track, no issues at all.

Priya K.

Fire-rated garage door done right

We needed a proper fire-rated door between our garage and laundry room for an insurance requirement. The technician confirmed the correct rating and made sure the hardware matched the certification. Passed inspection with no issues.

Owen T.

Great fit, frame needed extra work

Our old door opening had shifted out of square over the years so the frame needed correction before the new door would hang properly. Took a bit longer than the original estimate, but the final fit is perfect.

Renata S.

Custom size for our arched doorway

We have an arched opening from the 1920s that no stock door would ever fit. Prime Windows Toronto built a custom door that matches the original character of the house perfectly.

Devon L.

Pocket door installation was seamless

We wanted a pocket door for our tight hallway bathroom and knew it would mean opening the wall. The Prime Windows Toronto crew handled the framing and drywall repair cleanly and the door disappears completely when open.

Angela F.

Explained hardware options clearly

I had no idea there were so many hinge and lockset choices until the technician walked me through it. Ended up with heavier hardware for our solid wood door and it feels so much more sturdy than our old one.

How It Works

Booked, Diagnosed, Fixed, Guaranteed

Four words that describe every job we take on.

A technician adjusting a patio door roller assembly on site

Booked

One call or one form. We confirm a real arrival time and tell you what to expect on the day.

Diagnosed

The technician tests the door or window under load and traces the fault back to its source.

Fixed

Repaired or replaced to the price you approved, usually within the same visit.

Guaranteed

Covered by a written warranty on both parts and labour, with the details left in your hands.

Insured and Locally Owned

Repairs Priced Before They Start, Not After

You approve a written figure, and that is the figure on the invoice. Anything unexpected comes back to you before it happens.

Contact Us

Let's Get It Sorted

Whatever is wrong with the door, the window, or the lock, Windows & Doors Mississauga covers it across Mississauga. Start here.

Talk It Through

A short conversation usually narrows the job down enough to give you a realistic figure straight away.

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