Storefront Door Lock and Push Paddle Repair in Toronto: Why the Paddle Won't Open the Lock
A push paddle that won't open a storefront lock has usually lost its link to the latch, or the door is pressing on the latch. A deadbolt that is still locked is the other common cause. KDL Locksmith repairs storefront locks, push paddles and deadlatches. In Toronto and the GTA, call 416-303-0255.
Storefront door stuck shut? Call 416-303-0255, or request service online.
Why won't the push paddle on my glass door open the lock?
Common causes are a paddle that has lost its grip on the latch, a door pressing on the latch, or a deadbolt that is still locked. On a storefront door, pushing the paddle turns a cam inside a spring latch. If that link slips or wears, or the door binds on the latch, the paddle moves but the door stays shut.
The usual causes:
The paddle has lost its link to the latch: a cam piece connects the paddle to the latch. On Adams Rite paddles, the cylinder set screw holds that cam plug in the latch. If the screw or cylinder works loose, or the cam wears, the paddle moves without pulling the latch back.
Loose paddle mounting: daily traffic loosens the screws that hold the paddle housing, so the paddle no longer lines up with the latch.
Pressure on the latch: a closer set too strong, a tight weatherstrip, wind or building air pressure pushes the door against the latch so it binds.
Latch and strike out of line: a dropped door or shifted frame makes the latch rub.
A deadbolt is still locked: many storefront doors also have a separate deadbolt that only a key or thumbturn moves. The paddle works the latch, not that bolt.
Worn springs or a dirty latch: worn paddle springs, or grit holding the bolt out.
Set up the wrong way: a paddle can be switched between push and pull, and left and right hand. One put back incorrectly may not work the latch.
A simple test: hold the paddle in while a second person eases the door back toward the frame. If the latch then releases, pressure on the latch is a likely cause, often the closer or the door's alignment. If the paddle moves with no resistance at all, the link to the latch may have slipped. Either way, have the cause confirmed on site before parts are replaced.
How storefront door locks work: deadlatch, deadlock and paddle
A typical aluminum storefront door has up to three parts that matter: a spring deadlatch the paddle pulls back, a deadlock bolt only a key or thumbturn moves, and the paddle itself. Knowing which is stuck tells you what to fix.
Adams Rite is a common maker of this hardware for narrow-stile aluminum doors, so we use its parts as examples (details from the maker's product pages).
Deadlatch (for example the Adams Rite 4900): a spring-loaded latch that pulls back when you turn the key or work the handle or paddle. With the key, it can be held back so the door swings freely.
Deadlock (for example the Adams Rite MS1850S): a long laminated stainless steel bolt that a full turn of the key or thumbturn throws or pulls back. The key comes out only when the bolt is fully locked or fully unlocked. A hook-shaped bolt version is made for sliding storefront doors.
Paddle (for example the Adams Rite 4591): you push or pull it the way the door swings. It can be set up for push or pull, left or right hand, and works with the maker's deadlatches.
Dogging: on the push version of that paddle, a hex key in the paddle housing holds the paddle down so the door swings freely. The pull version can't be dogged.
If the key won't come out, the deadlock bolt may be stuck part-way; don't force it. If you also want tighter key control on your doors, high-security cylinders are an option. KDL Locksmith is an authorized Mul-T-Lock & Medeco dealer.
Who repairs glass door bottom locks?
A bottom lock on an aluminum storefront door is a lock-and-cylinder job for a commercial locksmith, not a glass job. The lock sits in the door's bottom rail and throws a bolt into the threshold. Common causes are a door that has dropped, dirt in the strike hole or a worn cylinder.
Bottom rail locks are used where the side frame (stile) is too narrow for a lock, or on glass doors with no side frame. The Adams Rite MS1861, for example, lies flat in the bottom rail and throws its bolt down into a small drilled hole in the threshold.
What usually goes wrong:
Debris in the threshold hole: dirt, salt or gravel stops the bolt dropping in fully.
The door has dropped: the bolt misses the hole and drags.
Worn cylinder or cam: the key is hard to turn, or the bolt doesn't move fully.
KDL Locksmith repairs bottom rail locks on aluminum storefront doors, and also works on the locks of all-glass doors (patch locks). Cracked or broken glass is a job for a glass company. For the lock, the cylinder and the hardware around it, call 416-303-0255, or request service online.
Glass door won't open? What to check before you call
Before you call, check three things: that no deadbolt is still locked, that the door isn't pressing on the latch, and that the paddle hasn't come loose. If easing the door back toward the frame lets the paddle release the latch, pressure on the latch is a likely cause.
Is a deadbolt locked? Turn the key or thumbturn all the way to unlock, then try the paddle again.
Take the pressure off: hold the paddle in while someone eases the door back toward the frame.
Check the paddle: loose screws, or no resistance at all.
Watch the door close: if it slams or stops short, the closer may be the problem. See door closer repair or replacement.
Panic bar instead of a paddle? See panic bar and exit device repair.
Don't pry the door, spray oil into the latch, or wedge the latch back: oily sprays collect grit, and a wedged latch on a required exit is unsafe. If the door can't be opened or can't be locked, call 416-303-0255.
Who repairs mall and storefront glass doors?
It depends on what failed. Broken or loose glass is a job for a glass company. Locks, paddles, panic bars and door closers on mall and storefront doors are hardware jobs for a commercial locksmith.
KDL Locksmith installs and repairs panic bars and door closers, and our services include emergency exit devices. We also repair storefront locks, push paddles and deadlatches. We're a family business, in the trade since 1988, and licensed & insured.
KDL Locksmith offers service agreements for property managers and condo boards. See our commercial work and the full list of our services.
Repair or replace a storefront lock or paddle?
Many paddle and storefront lock faults are fixed with an adjustment or one part, such as a cam, a cylinder or a strike. Replacement makes sense when the paddle or latch body is worn out, keeps failing after adjustment, or the part is no longer made.
A repair is usually enough when:
The paddle or its housing has come loose and needs re-securing
A cam, cylinder or strike is worn and can be replaced on its own
The door has dropped and the latch or bottom bolt needs to line up again
Grit in the latch or the threshold hole is stopping the bolt
Replacement makes more sense when:
The paddle body is cracked or worn out
The latch keeps sticking after adjustment
The model is discontinued
The door's use has changed, for example it now needs access control
Ask for the cause and both options first.
Frequently asked questions
Why won't the push paddle on my glass door open the lock?
Common causes: the cam linking the paddle to the latch has slipped or worn, the paddle has come loose, the door is pressing on the latch, or a separate deadbolt is still locked.
Who repairs glass door bottom locks in Toronto?
A commercial locksmith repairs the lock, bolt and cylinder in the bottom rail; a glass company handles broken glass. KDL Locksmith repairs bottom rail locks on aluminum storefront doors and works on the locks of all-glass doors (patch locks). Call 416-303-0255.
Why won't my storefront glass door open?
Common causes are a deadbolt that is still locked, a latch binding because the door presses on it, or a paddle that has lost its link to the latch.
Who repairs mall glass doors?
It depends on the fault. A glass company replaces broken glass. A commercial locksmith repairs the hardware: locks, paddles, panic bars and door closers.
Can I lubricate a stuck storefront latch?
Clean out dust and grit, and avoid oil-based sprays, which attract dirt. If it still sticks, have the latch checked for wear or alignment.
Storefront lock or push paddle not working? Call KDL Locksmith at 416-303-0255, or request service online.
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