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Commercial Door Replacement

Replacing a commercial door is a decision about the whole entrance: the leaf, frame, hardware and way people use the opening. TBC helps define a replacement scope when an existing door is damaged, worn or no longer suitable for its role. The objective is a coordinated assembly with clear specifications and an organized changeover.

Black aluminum double entrance doors and clear storefront glazing

Real projects and service visits

See actual door, glass and hardware work from our project collection. Each gallery explains the visible work and links to related services.

White panelled residential steel entry door
White panelled residential steel entry door

Residential steel door replacement examples

One photograph shows a removed steel door with severe corrosion along its bottom edge; another shows a fitted white panelled entry door. They are separate examples and are not labelled as a confirmed before-and-after pair.

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A closer look at the opening

Explore the components and work involved, then send photos of your own opening so the appropriate scope can be confirmed.

Three technicians checking the alignment of a grey steel door and frame

Hollow metal door and frame installation

Planning the door, frame, hinges and locking hardware as one opening.

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Establish what needs to change

Begin with the condition of the existing opening and the problem you want the replacement to solve. A damaged leaf may be only one part of the work if the frame or attachment points are also affected. Explain any changes in customer traffic, deliveries or access control. The assessment should identify which components can reasonably remain and which need replacement to support the intended operation.

Agree on the specification before ordering

Door material, glazing, finish and hardware should be selected together. The proposed assembly needs to account for opening dimensions, normal use and any applicable rating or accessibility requirements. Existing labels and manufacturer information can be helpful, but final dimensions must be verified. Ask the written proposal to distinguish included frames, closers, locks, seals and thresholds from any retained or separately supplied components.

Plan removal, installation and handover

Discuss how the premises will stay accessible and secure while the existing door is removed. Identify disposal, adjacent finishing and electrical responsibilities so the work does not leave gaps between contractors. Confirm the approved selections before fabrication or ordering. At handover, the door should be checked through its intended operating sequence, and the property contact should understand any new keys, hardware instructions or remaining follow-on work.

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Find this service near your business

Explore local commercial door and glass information, including neighbourhood guides within each city.

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Questions and answers

When should I consider replacing a commercial door?

Replacement deserves consideration when damage affects the door's structure, repeated repairs have not addressed the underlying problem or the opening no longer suits its intended use. The decision should include the frame and hardware rather than the leaf alone. Explain why replacement is being considered and ask which retained components will be checked before ordering.

Can the existing frame stay in place?

Sometimes, but the frame must be assessed for condition, dimensions, attachments and compatibility with the proposed door. Keeping a damaged or unsuitable frame can undermine an otherwise appropriate replacement. Photographs can start the discussion; final measurements and the condition of concealed or inaccessible details may need to be established during the site assessment.

What measurements are needed before ordering?

Approximate dimensions are useful for an initial enquiry, but they are not an ordering specification. The complete opening, handing, hardware positions, clearances and frame arrangement need confirmation. Share existing drawings if available and identify any labels. Avoid buying a replacement solely from the size of the visible door or an internet photograph of a similar entrance.

Can my business remain open during replacement?

That depends on the entrance arrangement, the work involved and the building's access requirements. Explain whether a separate approved entrance is available and when deliveries or customers normally arrive. Discuss the proposed sequence before booking. Do not assume the affected opening will remain usable throughout removal, fitting and the final operational checks.

Should the locks and closer be replaced too?

Retaining hardware may be possible if its condition, dimensions and function suit the new assembly. A replacement quote should say what is reused and what is new. Include any access-control connection or keying requirement at the start. A visually matching component is not necessarily compatible with the proposed leaf, frame or intended daily use.

What affects the price of a replacement?

Material, opening size, glazing, hardware, frame work and installation conditions all influence the scope. Finishing, removal and work around adjacent surfaces may also need to be identified. Ask for the proposal to distinguish included work from allowances or exclusions. A price based on photographs alone may need revision after dimensions and site conditions are confirmed.

How long will a replacement door take to obtain?

Timing depends on the confirmed specification, product availability and any fabrication required. A standard-looking door can still have specific preparation or hardware requirements. Ask separately about assessment, ordering and installation availability. TBC should confirm the relevant schedule for your project; this website does not promise a fixed delivery period or an automatic same-day replacement.

What should I check when comparing replacement quotes?

Compare the complete scope: leaf, frame, glazing, hinges or pivots, closer, lock, threshold, removal and finishing responsibilities. Confirm which existing parts remain and how operation will be checked. Differences in those details can explain a price difference. Keep an approved specification and record later changes so the final installation can be reviewed against the agreed work.

Can you give a firm price from a photograph?

Photographs help explain the opening and prepare an initial discussion, but they may not show dimensions, concealed damage or component compatibility. Ask whether a figure is an estimate or a confirmed quotation and what it assumes. Final scope should identify the work, retained parts and any site information that must be checked before ordering or attendance.

CUSTOMER EXPERIENCES

What our customers say

Reviews from our TBC Commercial Door & Glass Systems Google Business Profile.

Posted on Google Google
Kedan profile picture
Kedan
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We needed a new hollow metal door and frame installed at our Toronto Business. Roma with TBC Commercial Door & Glass System checked the fit before finishing. The new entrance feels extremely solid and looks much more professional.
Posted on Google Google
Yousuf Al Zahrawi profile picture
Yousuf Al Zahrawi
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
The commercial entrance at our Mississauga business had started dragging against the frame and was becoming difficult for customers to use. David from TBC Commercial Door & Glass System adjusted the door and corrected the alignment. It opens much more easily now and the entrance feels properly set up again.
Posted on Google Google
Khalil Vincent profile picture
Khalil Vincent
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
A damaged glass section at our Mississauga business needed to be boarded up after an incident. David with TBC Commercial Door & Glass System handled the broken glass board up and secured the opening properly. Everything was cleaned up and the area was left safe.
Posted on Google Google
Justin Henri profile picture
Justin Henri
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Emergency repair done. And, done properly
Posted on Google Google
Chhay Chhannon profile picture
Chhay Chhannon
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
The frameless glass door at our Toronto office had a bottom lock that was no longer working properly. Roma from TBC Commercial Door & Glass System replaced the bottom lock and checked the door before finishing. The lock now works properly and the entrance feels secure again.
Posted on Google Google
Jeremiah Darko profile picture
Jeremiah Darko
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
After a break in at our Mississauga business, the commercial door needed to be secured properly. Roma with TBC Commercial Door & Glass System handled the emergency door repair and reinforced the affected area. Everything was dealt with promptly and the entrance was secure again.
Posted on Google Google
Bryan Kaye Senfuma profile picture
Bryan Kaye Senfuma
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
The front entrance at our Toronto office needed a new buzzer system so visitors could be let in without someone constantly checking the door. David from TBC Commercial Door & Glass Systems installed the system and tested it with us before leaving. It has made the entrance much more convenient.
Posted on Google Google
Harshan Sivalingam profile picture
Harshan Sivalingam
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
A break in left the entrance at our Toronto business damaged and needing immediate attention. David from TBC Commercial Door & Glass System secured the damaged area and completed the necessary door repair. The entrance was back to a secure condition without a long interruption to business.
Posted on Google Google
Ojas Gokhale profile picture
Ojas Gokhale
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
The automatic door at our Mississauga location had stopped opening consistently. David with TBC Commercial Door & Glass System installed a new automatic door operator and tested the entrance several times. It is operating much more reliably now.
Posted on Google Google
Jasiran Devaraja profile picture
Jasiran Devaraja
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We had a break in at our Clarkson location that left the commercial entrance damaged. David from TBC Commercial Door & Glass System handled the break in repair and secured the affected area properly. He checked the door and hardware before finishing the job. It was a huge relief to have the entrance secured again.

BASED IN MISSISSAUGA · SERVING THE GTA

Find TBC Door & Glass

2624 Royal Windsor Dr Unit 1c,
Mississauga, ON L5J 1K7

Commercial door, storefront and glass service across Mississauga and the surrounding communities. Call before visiting to confirm arrangements.

Hours
Sunday–Thursday: 8 AM–8 PM
Friday: 8 AM–3 PM
Saturday: Closed

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