Door diagnosis

We check the full opening, not just one part

For retail, office, industrial and managed properties that need dependable commercial entry systems, safer egress and compliant openings.

FrameSlabCloserHinges / pivotsLock sideThreshold
Quick answer

Is this the right door service?

Here is what customers usually need to know before calling or sending photos.

Use this service when

  • Non-compliant hardware, damaged labels or field modifications affecting rated openings.
  • Fire doors that do not self-close, latch correctly or maintain frame integrity.
  • Wear at hinges, closers, coordinators or gasketing in fire-separation openings.

What DoorWin checks or does

  • Rated-opening review covering labels, frame condition, closer performance and latch behavior before any recommendation is made.
  • Code-conscious scope planning so compatible parts and field work do not compromise the listed fire-door assembly.
  • Final checks focused on self-closing action, positive latching and safer day-to-day performance in the rated opening.

Which service path fits?

Process

What happens during the visit

01

Review photos and service details.

02

Confirm the right scope and service timing.

03

Complete the repair, replacement or make-safe work.

04

Test the opening and share next-step recommendations.

Quote prep

Photos that help us quote the door correctly

Send photos and a short note. DoorWin will review the issue and recommend the next step.

✓Full door and frame photo
✓Closer, hinge/pivot, lock side and threshold close-ups
✓What the door does: drags, slams, sticks or misses latch
✓City, property type and urgency
Completed work

Completed projects

See related completed projects selected for this service.

FAQ

Questions about Fire-Rated Doors

Why is the label important on a fire-rated door assembly?

The label helps identify that the door and related assembly were manufactured and listed for a rated opening. When labels are missing, painted over or the opening has been modified in the field, the repair approach needs to be much more careful.

Do fire-rated doors need special inspection and maintenance considerations?

Yes. Fire doors are not treated like standard commercial doors because closing, latching, clearances and compatible components affect the performance of the rated opening. We scope work with code-conscious maintenance in mind and avoid changes that can undermine the assembly.

Service area

Toronto & GTA service coverage

Toronto institutional corridorsNorth York commercial exitsMississauga service-room openings TorontoMississauga
Next step

Get the door diagnosed before it becomes an emergency

Send photos and a short note. DoorWin will review the issue and recommend the next step.

DoorWin Google Reviews

Ike Kvapil 6 reviews • 4 photos
★★★★★

Max at DoorWin completed a professionally executed job on our front door while being a pleasure to deal with...would recommend him for any services their company provides.

J1330i 2 reviews
★★★★★

Guys, thank you again for the excellent services!! Extremely fast and professional at a fair price...thanks again!!!

Nicole Seahra Local Guide • 62 reviews • 19 photos
★★★★★

Doorwin Services alongside Alex were amazing. Came in same day. Went above and beyond. Thanks so much!

Anastasiia Dashkevych 7 reviews
★★★★★

Great experience with the window replacement. The team was professional, efficient, and the quality of work exceeded expectations. Everything was completed on time and looks amazing. Highly recommend!!!!!wont be disappointed:)

Amir Malek 5 reviews
★★★★★

Had an amazing experience with Doorwin Services for my metal door installation. The quality of work, attention to detail, and professionalism were top notch from start to finish. Big thanks to Maksim for all his hard work and help throughout the process — everything was installed perfectly and the final result looks great. Highly recommend Doorwin Services if you want quality work done right.

yarin danan 9 reviews • 4 photos
★★★★★

Excellent service. I needed help with a broken window. They did everything quickly and efficiently. I recommend them

Oleksandr Branytskyi 4 reviews • 2 photos
★★★★★

Excellent service from start to finish. The work was completed professionally, quickly, and with great attention to detail. The technician gave us several options on how to strengthen and improve the glass unit, and we chose the best solution. Everything looks great now. Highly recommend!

Trevor Hickey 3 reviews
★★★★★

Excellent service and Excellent quality!!!

Tamara Sokolovska 7 reviews • 3 photos
★★★★★

I’m very satisfied with my experience with this company! True professionals work here — everything was done quickly, efficiently, and with great attention to detail. The staff are very polite, kind, and pleasant to deal with. The prices are more than reasonable, especially considering the high level of service — everything is top-notch. I had a broken window, and they handled the job perfectly. What impressed me even more is that they came at night when other companies refused to help. Highly recommend!