Nickel Profile Cylinder Rosette Round
A round profile cylinder rosette is the visible cover element surrounding a profile cylinder lock in an interior door. It consists of a round metal plate (45-53 mm diameter) with a central oval recess (17 mm wide × 33 mm high) through which the profile cylinder passes. The round shape is classic and organic, fitting for Art Deco, 1930s, and monumental interiors where soft forms dominate, as well as for round handle rosettes on the door handle side for visual consistency. In the nickel collection of Deurbeslag Expert, you will find 15 round profile cylinder rosettes from six brands: Stile (Cylinder rosettes 53×7 mm nickel. Italian premium), Aprile (Comfort 53×7 mm, Premium Ø52×7 mm in matte nickel, plus Prestige Ø52×5 mm thin version), Formani (Cylinder plate MSY50 50 mm in matte nickel. Dutch design brand), Intersteel (Rosette profile cylinder hole in matte nickel and polished, plus concealed versions and Chrome/Matte Nickel combination), HDD Pro (Italian retro brand, Cylinder plate Petana 48 mm Flat, Classic 50 mm, Click rosettes 45 mm in nickel. For monumental renovation), and Olivari (Round rosette with profile cylinder hole in Nickel Titanium PVD and Nickel matte titanium PVD).
When do you choose around?
The choice of shape between round (this collection) and square (see square nickel profile cylinder rosette) depends on your door hardware package and interior style. Choose round when: your door handle is mounted on a round rosette (visual consistency of shape); your interior is classic, country, Art Deco, or monumental 1930s; you want to emphasize soft organic forms; you have an English cottage look or French country-style interior. Choose square when: your door handle is mounted on a square rosette; your interior is sleek modern, contemporary, or industrial. When in doubt, choose the same shape as your door handle rosette. Visual consistency between the handle side and the cylinder side of the door is always more pleasing to the eye than a mix of shapes.
Concealed or visible screw fastening?
Two mounting versions distinguish round profile cylinder rosettes. Concealed (Intersteel Rosette Profile Cylinder Hole Concealed, Intersteel Rosettes Profile Cylinder Hole Round Concealed Matt Nickel, Formani MSY50, Olivari). Fixing via a click system on the side or a central spindle recess; no visible screw heads on the front. Sleek, premium appearance. Visible screw fixing (Intersteel Rosette Profile Cylinder Hole Matt Nickel / Base Nickel, Aprile Comfort, HDD Pro retro versions). 2 x M4 screw heads visible on the front of the rosette. Functionally identical to concealed but visually less understated. For modern contemporary interiors with an aesthetic focus: choose concealed. For budget-friendly replacement or a historically accurate monumental execution: visible screws work well and are common in older homes.
Six brands in this collection
Six brands, each with its own positioning. Stile (Italian premium). 53×7 mm nickel version with polished finish detailing; higher price but better finish. Aprile (Polish budget-friendly). Comfort 53×7 mm, Premium Ø52×7 mm, and Prestige Ø52×5 mm in matte nickel. Three sizes for different door formats. Formani (Dutch modern design brand). MSY50 50 mm cylinder plate in matte nickel, sleek modern design. Intersteel (Dutch since 1959). Most popular brand in the Netherlands; four nickel versions (matte concealed, matte visible, high-gloss, chrome/matte nickel combination). HDD Pro (Italian retro brand). Three cylinder plates for monumental renovation: Petana 48 mm Flat (flat version), Classic 50 mm (classic round), Klikrozas 45 mm (click-fastening). For 1920s Art Deco buildings. Olivari (Italian premium titanium PVD). Two versions in gloss and matte nickel titanium PVD, 4500 HV hardness, 15+ years UV resistant without color loss. Most expensive but longest lifespan.
Sizes. Small, medium, or large diameter
Three size categories within the round nickel profile cylinder rosettes. Small (45-48 mm): HDD Pro Klikroszas 45 mm and HDD Pro Petana 48 mm Flat. For monumental doors with a narrow door frame or for a more subtle appearance. Medium (50 mm): Formani MSY50, HDD Pro Classic 50 mm. For standard Dutch interior doors with the common 38 mm drilling distance. Large (52-53 mm): Stile, Aprile Comfort/Premium/Prestige, Intersteel, Olivari. For doors and monumental panel doors with a wider door frame. Makes a visual statement. Cylinder pass-through recess: all versions are oval 17 mm × 33 mm. Standard European profile cylinder size. Plate thickness: 5 mm (Aprile Prestige) or 7 mm (Stile, Aprile Premium, Olivari, Intersteel Premium). Thicker gives a more robust feel; thinner is more subtle.
Three nickel finishes compared
We divide the models into three finish types. Matte nickel (muted). Intersteel matte concealed and visible, Aprile Comfort/Premium/Prestige, Formani MSY50 matte, HDD Pro retro versions. Satin silver tint, more fingerprint-resistant, suitable for modern contemporary and monumental renovations where a muted look is desired. Gloss nickel (polished). Stile, Intersteel gloss version. Reflective soft silver sheen, classic appearance, suitable for Art Deco and 1930s homes. Nickel titanium PVD (Olivari). Italian PVD coating in gloss and matte, 4500 HV hardness, 15+ years UV resistant without color loss. For those who want to avoid color concerns in 20+ years. When in doubt: for classic Art Deco choose gloss nickel; for modern sleek choose matte nickel; for a long-term investment package choose Olivari titanium PVD.
Combine with other nickel door hardware
The profile cylinder rosette is one component of the complete rosette package per door. Square nickel profile cylinder rosette as an alternative shape. Rectangular nickel profile cylinder rosette for other rectangular versions. Nickel rosettes collection category for all types. Round nickel key rosette for classic mortise key system (alternative to profile cylinder). Nickel key plates collection. Round nickel WC lock for matching toilet rosette in the same round shape. For matching door handles: nickel door handles on rosette, matte nickel door handles on rosette. For matching cylinder lock: cylinder locks, nickel cylinder locks. For matching profile cylinder itself: SKG 3-star cylinders. Hubs: nickel door hardware, matte nickel door hardware, rosettes.
Maintenance per finish
Three maintenance routines depending on the version. Matte nickel (Intersteel, Aprile, Formani, HDD Pro): damp microfiber cloth 1-2 times a year, no polish paste (scratches the matte structure). Avoid ammonia, acetone, and vinegar. Gloss nickel (Stile, Intersteel Gloss): wipe water stains dry immediately, use a damp microfiber cloth for dirt, avoid scouring pads. For lasting soft shine, optionally apply a layer of furniture wax once a year (very thin, then polish with a dry cloth). Olivari Titanium PVD: a damp microfiber cloth once a month is sufficient. The PVD coating is self-cleaning due to its hydrophobic properties. For fingerprints: a drop of neutral soap, rinse, and wipe dry. For all finishes: avoid chlorine-based cleaners and acetone. These can dull the coating over time. Profile cylinder mechanism: in case of stiff key operation, apply dry graphite or Teflon spray into the key opening once a year (NOT WD-40 or oil).
Ordering and advice
Order before 8:00 PM? Then your nickel round profile cylinder rosette will be on your doormat the next working day, provided the product is in stock. For non-stock products, we will communicate the delivery time in advance. On average, this is 1-2 weeks for Olivari, Stile, and specific HDD Pro retro versions. Are you unsure about brands (Stile/Aprile/Formani/Intersteel/HDD Pro/Olivari), size (45-53 mm), finish (matte, gloss, titanium PVD), or concealed or visible screws? Send a photo of your existing door with profile cylinder and any existing rosette plus dimensions to info@deurbeslag-expert.nl. We will help you choose the right version that fits your lock and matches the rest of your nickel package.

