With PC55 door hardware, the center-to-center distance is paramount. Always measure from the center of the handle hole to the center of the rounded top of the profile cylinder. Or use our Measuring Guide for optimal convenience during measurement. I also always recommend choosing door hardware with a spring system. This prevents your door handles from sticking over time and significantly reduces the strain on your mortise lock mechanism.
Frequently asked questions about PC55 door fitting
What exactly does the PC55 size mean for door hardware?
We also call this the center-to-center distance. The PC55 size represents a distance of exactly 55 mm between the center of the handle hole (the door handle) and the center of the profile cylinder. This is the absolute standard size for most residential doors in the Netherlands.
Can I install PC55 door hardware on any door?
No, PC55 door hardware on a backplate is specifically designed for doors with a mortise lock with a center distance of 55 mm. Always check the size of your current lock before ordering; this will prevent unnecessary drilling or uneven installation.
Are PC55 door hardware suitable for both left- and right-handed doors?
Yes, all our PC55 door hardware is universally applicable. Because the sets are supplied complete for both sides of the door, the direction of rotation doesn't matter. Our mortise locks also have a reversible latch, so they always fit.
Do I need a specific type of cylinder lock for PC55 hardware?
You can use any standard Europrofile cylinder. Pay close attention to the length: we often recommend using the door thickness plus approximately 10 mm extra on each side (depending on the thickness of the backplate) to ensure a snug fit.
What's the difference between PC55 and PC72 hardware?
The difference lies purely in the physical distance between the handle and the cylinder. While PC55 is the standard for almost all Dutch interior doors, the larger PC72 size is more commonly found on heavier doors in commercial buildings or on modern front doors.
PC55 Door Hardware
Are you looking for door hardware that radiates both security and style? The PC55 door hardware selection has been specifically developed for doors with a profile cylinder lock. Whether it concerns a back door, an office, or an interior door you want to be able to lock securely: with our PC55 sets, you combine the robust security of a cylinder lock with the modern design of Lavuzo door hardware.
What does PC55 mean for your doors?
The PC55 size is a common standard in the Netherlands. The number 55 stands for the center-to-center distance of 55 mm between the center of the handle hole (where the door handle is inserted) and the center of the round core of the profile cylinder.
Choosing the right center distance is essential for smooth installation. Our PC55 sets are the perfect replacement for existing hardware on backplates. Because the dimensions match standard locks exactly, you do not need to drill new holes in your door. This makes the Lavuzo PC55 series ideally suited for both renovations and new construction projects.
Why choose Lavuzo PC55 door hardware?
Luxury designs: Our PC55 series are available in today's most sought-after finishes. Choose the industrial look of matte black, the timeless elegance of stainless steel, or the luxurious appearance of matte gold.
Quality: At Lavuzo, we believe in door hardware that lasts a lifetime. Our backplates and handles are manufactured from high-quality materials and finished with a scratch-resistant coating.
Stable mounting: Thanks to the included through-bolts, you can pull the backplates firmly toward each other through the door. This ensures a rock-solid result; the handle will never wobble.
Includes mounting hardware: No surprises afterwards. Every set is delivered complete with mounting materials and a clear manual for quick installation.
Installing PC55 door hardware: practical explanation
Complete your home
Nothing creates as much tranquility in an interior as consistency. Therefore, our advice is to always choose door hardware from the same door hardware series. Extend the style of your PC55 door hardware to your other interior doors with our matching sets for tubular latches or keyholes (SL56). This ensures a uniform, high-quality look throughout your entire home or office building.
Viterbo door handles black with rectangular backplate PC55
Nuoro black door handles on backplate PC55
Oristano door handles black with rounded backplate PC55
Imperio door handles black with rectangular plate PC55
Grosetto door handles black with rounded backplate PC55
Viterbo stainless steel door handles with rectangular plate PC55
Teramo stainless steel door handles with rounded backplate PC55
Pesaro door handles black with rectangular backplate PC55
Pratona door handles black with rounded backplate PC55
Modena door handles black with rectangular backplate PC55
