Continuous Hinges _ Not Just For Aluminum Shopfront Doors

We are often called in by homeowners to find cost-effective solutions for door repairs.

Often a home owner may be trying to sell their property and an inspection reveals items that require to be fixed before a sale can take place.

The images below show a basement door on a 100+ year home, where the door butts up against the cinder block foundation wall. this door opens inward and as you can see, the top of the door hits the floor joist, not allowing the door to travel fully.

The home owner had attempted to simply replace the hinges, but their attempted repair failed because the wood in the frame was rotten and the screws wouldn't hold.

Typically in this situation, the recommended solution would be to replace the entire door and frame. that can be a costly endeavor, especially because many similar situations require custom made doors and frames, that are often quite dear.

 The first image shows the door detached from the frame at the bottom and you can see the top of the door is taller than the floor joist.

 the second image shows the external side of the same door.

You can see that the old door is in a state of disrepair and the hinge at the bottom has nothing to screw to.

We could have simply moved the hinge higher to a new location, but we couldn't be sure that the wood was not also rotten there too.

Our solution is a long term fix because the continuous hinge we installed (which is more often used to repair shopfront aluminum doors) comes with a 50 year warranty.

The completed installation of the continuous hinge, required us to cut about 4" from the top of the hinge.

The continuous hinge is screwed on like a typical piano hinge, in that it applies completely along the edge of the door and frame.

The correct installation of a continuous hinge ensures long term use. they are held to both door and frame using about 10 screws on each leaf. We installed it to the surface of the door and frame, which allowed us to screw into fresh (not rotten) wood.

The finished result looks great and the door works easily like it should.

Total time for repair ~2 hours.



Continuous hinges are not cheap. But quality products are often pricey and come with sometimes lifetime guarantees.

We continue to install increased quantities of continuous hinges to shopfront aluminum doors, where the top and/or bottom pivots wear quite quickly. A continuous hinge is the most cost-effective and simple repair method for many single door applications and the products are not limited to just shopfront aluminum applications.

Contacting your local locksmith would be your first stop in getting quality professional door repair services, with technicians that can advise the different options.

Meroni Nova Colors And Functions

In answer to a recent customer inquiry about some color finish options, to replace the locksets installed on their doors at home about 20+ years ago, we decided to put together actual live images photographed ourselves in our home studio light box. Not being professional photographers we hope the images below sufficiently display the actual colors you will see if you fit the lock sets to your doors at home or the office....

Click on the image for larger pictures.

 This color finish is Nickel Aluminum finish

Code: N11 Passage Set
Color NA

Also available in N12 Privacy (bathroom) function

 this finish is PE or Pearl Grey (off white)

Code: N11 Passage
Color: PE

Also available in Privacy (bathroom) function

 Interior view

 This image displays the US2B Satin Stainless Steel color

Code: N11 Passage
Color US2B

Also available in Privacy (bathroom) function

 inside view

 This is the white handle with black buttons

Code: N12 Privacy
Color: BO White

Also available in Passage function

 This image displays the N12 Privacy in GG Gun Metal White

Code: N12 Privacy
Color GG Gun Metal White

Also available in Passage function

 inside view

 This image displays the N12 Privacy (bathroom) function in Gun Metal Grey

Code: N12 Privacy
Color: GW Gun Metal Grey

Also available in Passage function

 Inside view

 This image displays the N12 Privacy (bathroom) function is satin brass ALIA (brass buttons and face caps)

Code: N12

Color: US4 ALIA

Also available in Passage function

 inside view

 This image displays the N12 Privacy (bathroom) function in US4 Satin Brass (with black buttons and face caps)

Code N12
Color US4 Satin Brass

Also available in Passage function

 inside view

 This image displays the N12 Privacy (bathroom) function in US26 Alia, Polished Chrome

Code N12 privacy
Color US26 Alia (chrome buttons and face caps)

Also available in N11 passage function

 inside view

 This image displays the N12 Privacy (bathroom) function in US26D Satin Chrome

Note that the color is very similar to the first image above although it is slightly different.

Code: N12 privacy
Color US26 Satin Chrome (with black buttons and face caps)

Also available in N11 Passage function

Inside view


















The colors displayed above are just some of the available colors we have in stock.
We also have Red, Yellow, Blue, Green, Brown, Polished Brass and others.

Many of the colors listed above can also be special ordered in:
N13 - Keyed Entry Version
N14 - Hotel Room Function (outside handle without push button) key only releases latch, inside handle always unlocked for emergency escape,
N15 - Double cylinder (key unlocks from either inside or outside),
N17 - Entry (key unlocks outside button, inside always unlocked),
N20 - Fixed Dummy Knobs (like for a cupboard door that doesnt require locking),
N21 - Outside fixed knob (no button)
N24 - Hotel Indicator Function (outside knob without push button, unlocked only by key; inside thumbturn activates occupancy indicator if provided)\

Normally, all Meroni hardware is custom built to order.
Be aware that there are varying length latches: 60mm (2-3/8"), 70mm (2-3/4"), 80mm (3") and 127mm (5"). latches are available in round ended or square ended faceplates, rebated (rabbited) version, most latches can be ordered with a security deadlatching function too.
Also, there are varying styles and colors of roses too. The standard rose (pictured in the images above) is black nylon. Other roses are available in black metal, satin stainless steel, polished chrome plate, satin brass, brown, antique brass (corinthian).

We do have sufficient stock of most colors in privacy and passage function.

Prices vary based on your custom requirements, contact us for individual pricing.

Battery Operated Lock Products Found Wanting - Are You Aware Of The Pitfalls?

There are many and varied brands of wireless digital door locks currently in the wider market. Many of these products we have discussed in this website and picture here. Many of the pictured products here operate on small batteries, either AA, AAA, 9V or even watch cell batteries. The market is quite vast with many of the leading manufacturers in the world also producing a wireless battery powered product to corner some market share too.

 I think it is somewhat interesting, having traveled abroad recently, that not as many European countries appear to share the fascination for wireless battery powered locks, quite like the USA.

I remember traveling to Canada a few years ago and noticed very few instances of wireless digital locks installed on residences and buildings there too.

So, this begs the question as to why there appears to be a consumer fascination for these electronic gadgets, especially in the largest market in the world, the USA.

 Having recently returned from abroad, I noticed that hardwired digital lock systems and access control products appear to be more favored there. Hardwired products offer significant longevity and advantages to wireless battery operation, but essentially there is never, ever a need to have to replace batteries. Replacing batteries, while an inconvenience, is a hidden ongoing cost, rarely considered by consumers.

 There are also a great many and varied commercial products in the wireless genre that continue to come to market, offering increased access control and some also include audit trails, among other desired traits. These products too require constant and never ending battery replacement to ensure correct and continuing operations. Often there will be a maintenance manager or janitor employed in a building responsible for replacing batteries and keeping every thing working normally. And when a product fails, it is often because lax maintenance is responsible. Batteries are not replaced timely enough and staff find themselves locked out, through no fault of their own.

 Some upmarket commercial access control products of the wireless variety are very good quality and offer some advantages to mechanical keyed systems, but they too require constant battery replacements to ensure continued operations.

There are some very interesting and quite good looking products that are quite functional on offer across the world. many also use remote fobs to lock or unlock and, of course, these remote fobs require batteries replaced too. The hidden costs are not discussed by manufacturers or retailers and many consumers are in the dark about the longterm disadvantages of having to constantly replace batteries.

 We have been selling the wireless battery operated electric strike, here for a few years now, but this product is not immune either to the continuing need to replace batteries.

We are also the North American distributor for the fabulous Meroni line of lock products and even their digital battery operated product requires continual battery replacement for continued operation,

 The issues listed above about battery life are not the only problems plaguing the wireless lock industry. Many brands also use motor driven deadbolts that require the door and frame to be in perfect alignment so the bolt can enter the strike and frame. If there is door movement or weathering, frames can move and impede the natural locking/unlocking of your product. Other use issues occur due to poorly installed doors. Most doors found in America today, on residential homes and even some commercial dwellings are built from wooden doors and frames, often installed using short screws in the hinges to attach to the frame.

 The IBC (International Building Code) accepted and gazetted by many American localities, demand that the height of the operating door handle be 36" from the floor. When the original building code was written by the Army Corp Of Engineers in 1949, the average height of an American Adult was 5'6" tall, while today the average height (male/female) is 5'10" tall.

 Understanding a persons height is important because the average door is about 6'8" tall in North America. In many other countries, people install their locks significantly higher. The reason is simple. The lower the handle, the likelihood of you pushing down on the handle is higher and that continued downward pressure contributes to door sagging. The half inch screws in your hinges cannot take the weight of the door combined with constant pushing down on the handle, so the door drops. You often see this by the rubbing of the upper portion of your door on the frame and a wider gap at the top on the lock side than the gap on the hinge side. Also, sometimes your door will drag on the floor.

 I do a fair amount of commercial locksmith and door repair work and often see these electronic battery operated locks in the field. I often ask my customers as to their happiness with the products. Many, who have been using them for quite some time, have realized that the chore of constantly replacing batteries is becoming far too common and often and they make the choice to remove batteries altogether, preferring to go back to the mechanical, maintenance free key lock system.

 So what do i recommend?

I'm glad you asked.
I always ask the customer why they want a digital door lock in the first place.
Most simply desire the convenience of not having to carry a key and that they cannot be locked out if they have a combination.
I then ask how often they have had to replace batteries.
The most common answer I get is, "once every 2-3 months, sometimes more".

 When I press a little bit further, the clients who might have had them for longer, often indicate that after the fourth time replacing the batteries, they simply go back to using the mechanical key.

This indicates to me that many customers are now using their you beaut $250+ wireless battery operated door lock identically to when they simply had a mechanical key. Many keyed door locks cost significantly less than $250+, so that is a clear indication (to me) that they are not receiving the value for their money.

 With WiFi and Bluetooth and NFC components being included in many later models of battery operated door locks, there is more requirement for power to be able to use the products. Why would you rely on batteries constantly to power these power hungry products? Batteries can only last so long, no? And often they will fail when you least expect them or require them.

As to my recommendations on products that can offer the best of both worlds, you might consider the Kaba Powerplex digital door  lock that uses an electro-mechanical power module embedded within, that when the handle is turned, the unit powers up enough juice to enter your combination. No need to ever replace batteries yet still the convenience of electronic combination entry.
Certainly not cheap. Quality products cost more of course, but the Kaba Powerplex delivers where other products fail.

In the next week I will be repairing a customers back door mechanical door lock. They initially requested another electronic deadbolt for the convenience of not having to carry a key. (my service call that day to them was to unlock another digital door lock that wasnt operating. It was of course a flat battery) I recommended that they install a mechanical key box like the Supra brand wall mounted heavy duty mechanical digital key box to the cement wall outside their home and place their operating key inside. That way they can maintain the original lock on the door and still enjoy the convenience of not having to carry their key, for the paltry cost of about $35 plus installation.

The choice is yours. I'd be interested to hear your comments in the box below. Comments are subject to moderation.