This project was a retrofit on a commercial aluminum glass door in Beacon Hill, in Ottawa’s east end. The door is the stairwell entrance beside Suite 101 in a multi-tenant building, used by tenants, staff and visitors throughout the day.
The door was originally hung on a pivot system. That system had failed. We bypassed it completely and installed a full-surface geared continuous hinge in its place. This pivot to continuous hinge retrofit Ottawa job shows why the pivot failed, why that is a safety problem and not just an annoyance, and how the retrofit was done.
Many commercial aluminum doors from this era were hung on pivots instead of hinges. A pivot door doesn’t hang from the side of the frame. It rotates on a pin at the top and a pin at the bottom. The bottom pivot carries most of the door’s weight, and it sits down at floor level.
On a new door, pivots work fine. The trouble is where that bottom pivot lives. It sits right in the path of everything tracked in from outside: water, slush, sand and road salt.
Ottawa winters are hard on any exterior door. They are especially hard on a bottom pivot.
Every winter, ice salt gets tracked across the threshold and melts into the bottom of the door. It sits against the pivot hardware and corrodes it. Add years of constant traffic on a heavy glass door, and the pivot eventually wears past the point where it can hold the door in place.
That is what happened here. Between normal wear and salt damage, the pivot system could no longer do its job.
This is the part property owners need to hear.
When a pivot fails, the door is no longer properly supported on the frame. It isn’t just a door that drags or doesn’t latch well. The door itself can shift out of position, and in the worst case it can come completely free of the frame.
A commercial glass door is heavy. If it detaches while someone is pushing it open, or while someone is walking past it, it can cause serious injury. It can also shatter the glass, damage the frame, and leave the building with an entrance that can’t be secured.
Early signs of pivot failure include:
If you see these on a pivot door, don’t wait for it to get worse. A failing pivot doesn’t recover on its own.
It is possible to replace pivots with new pivots. The problem is that the new ones go back into exactly the same conditions that destroyed the old ones. Same salt, same slush, same traffic. You end up doing the same repair again a few winters later.
A retrofit takes the pivot out of the equation entirely. We bypass the old pivot system and hang the door on a continuous hinge instead.
A continuous hinge runs the full height of the door. Instead of two points carrying the whole load, the weight is spread along the entire hinge edge of the door and the frame. Nothing sits down in the salt at floor level carrying the door.
Continuous hinges aren’t one-size-fits-all. The right type depends on the door, the frame, and the application.
For this door, we used a full-surface geared continuous hinge. On a pivot retrofit, a full-surface hinge makes sense because it mounts to the faces of the door and frame, rather than depending on the space and prep where the old pivot hardware was.
A geared continuous hinge uses interlocking gear sections under a cover channel. There are no separate knuckles or pins to wear out, and it is built for doors that open and close hundreds of times a day.
A storefront door with glass is heavy and awkward to handle. We took it off the frame and set it on wood blocking against the building so the glass and bottom rail were protected. You can see it in the first photo, leaning against the corrugated wall next to the entrance.
The old top and bottom pivots were taken out of service. The door no longer relies on them for support in any way.
We checked the hinge side of the frame and the door edge before mounting anything. The hinge needs solid material to fasten into along its full length. The second photo shows the frame opening with the door off and the continuous hinge at the hinge jamb.
We mounted the full-surface geared continuous hinge to the face of the frame and the face of the door, fastened along its entire length.
With the door back in the opening, we checked the clearances at the top, the latch side and the bottom so the door swings freely and closes without rubbing.
We cycled the door with the overhead closer repeatedly, checked the closing speed, and confirmed the door latched properly. The entrance also has card-reader access, so we checked that the door closed and secured the way tenants expect.
The third photo shows the finished hinge side: the continuous hinge running straight up the jamb, lined up with the framing above the door.
The door is now supported along its full height instead of on two worn pivot points. It swings smoothly, closes properly, and no longer poses a risk of detaching from the frame.
Once a door is retrofitted this way, it is a permanent solution. The failure point that caused the problem is gone. That is why continuous hinges are the standard choice for high-traffic doors in storefronts, hospitals, schools, and many other institutions.
Beacon Hill has a mix of residential streets and commercial properties along routes like Ogilvie Road, Montreal Road and Blair Road. A lot of the commercial buildings in the area have aluminum storefront entrances that have now been through decades of Ottawa winters.
Plenty of those doors are still on their original pivots. If they haven’t failed yet, the salt is working on them every winter.
We work on commercial doors across Beacon Hill, Gloucester, Orléans, Vanier and the rest of the east end, as well as across the city and into the Ottawa Valley. Residential door repair in Beacon Hill and commercial storefront work land with the same crews.
If a pivot door on your property is sagging, dragging or moving where it shouldn’t, call us before it comes off the frame.
Phone: (613) 265-3667
Email: fixmydoornowottawa@gmail.com
A continuous hinge installation spreads the load along the full height of the door — the same approach we used on this pivot retrofit. Related commercial work usually falls under commercial door repair, and when the slab itself is finished we handle aluminum storefront door replacements too.
Common questions about converting a failing pivot door to a continuous hinge.
