Worn exterior commercial door before replacement in Mississauga

New commercial entrance door and frame installed in Mississauga

Before After

Completed Project

Commercial Entrance Door and Frame Replacement in Mississauga

DoorWin replaced a worn exterior commercial entrance in Mississauga after the old door, frame and threshold area were no longer giving the business a clean, secure and reliable entry. The new wood-grain commercial door, vertical glass lite, panic hardware and closer adjustment restored daily access with a professional finish.

The old commercial door and frame were removed, the opening was prepared, and a new exterior entrance door was installed, aligned, sealed and tested for safe business use.

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Project Details

Service Commercial Door Replacement

Location Mississauga, ON

Completed July 5, 2026

Property Type Commercial exterior entrance

Problem Weather-worn door, aging frame and poor entrance finish

Work Completed Removed old door and frame, prepared the opening and installed a new door with panic bar and closer

The Problem

The existing exterior commercial door had visible wear, moisture damage near the bottom and corrosion around the frame and threshold.
From the inside, the door still needed safe exit hardware and controlled closing, so the replacement had to solve more than appearance.
The business needed a new entrance that would close, latch, seal and stand up to daily traffic.

How We Fixed It

DoorWin removed the old door and frame, cleaned and checked the masonry opening, prepared the threshold area and set the new commercial door system in place.
The new door was shimmed, aligned and reviewed for reveal spacing before the panic hardware, closer action and final sealing were completed.

Project Feedback

The priority was a clean commercial entrance with safe exit function and a professional look from the street. The client needed the job handled as a full door-and-frame replacement instead of another short-term hardware repair.

Door Operation Check

For a commercial door replacement, appearance is only one part of the job. DoorWin checks frame fit, reveal spacing, hinge-side alignment, panic bar action, closer speed, threshold contact and final sealing so the new entrance works smoothly after installation.

Final Result

The finished entrance now has a new wood-grain commercial door, vertical glass lite, panic hardware and adjusted door closer. The opening looks cleaner, seals better and is ready for everyday staff and customer use.

What This Project Included

Old Door Removal

Removed the worn exterior door and aging frame components from the opening.

Opening Preparation

Cleaned and prepared the masonry opening, threshold area and frame pocket.

New Door Installation

Installed and aligned the new commercial door with a vertical glass lite.

Hardware & Closer Adjustment

Checked panic hardware, closer speed, latching and final sealing.

Finished commercial door replacement with vision lite, panic hardware and door closer

Commercial Door Repair

Commercial door repair for storefront, aluminum, hollow metal, fire-rated, entry and back-of-house doors

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Panic Bars & Exit Devices

Commercial panic bar and exit device service for emergency exits and high-traffic egress doors where

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Commercial Door Closers

When a commercial door slams shut, drifts open or misses the latch, the closer may need adjustment

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Full-length continuous hinge installed on a commercial entrance door

Commercial Hinges & Thresholds

A commercial door that sags, scrapes or binds may need hinge, alignment or threshold work. We assess

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Frequently Asked Questions

Do I need full commercial door replacement or just a repair?

If the door slab, frame, threshold area or finish is badly worn, replacement may be the better long-term option. If the door body is solid and the issue is only alignment or hardware, repair may be enough.

Can DoorWin replace the frame with the door?

Yes. When the existing frame is corroded, damaged or no longer suitable, DoorWin can remove the old frame, prepare the opening and install the replacement door system properly.

Can the new commercial door use panic hardware and a closer?

Yes. Commercial entrances often need panic hardware, exit devices, surface closers or other hardware. These parts are checked and adjusted after the door is installed.

Do you install exterior commercial doors in Mississauga?

Yes. DoorWin services commercial doors, exterior entrances, staff doors and business access points in Mississauga and across the Greater Toronto Area.