Zanda - Visca Round Cavity Sliding Door Hardware

Zanda Visca round cavity sliding door hardware buying guide

Zanda Visca is a compact range of round flush pulls and privacy kits for doors that slide into a wall cavity. The round plate is 55mm across, the range suits a 35mm sliding door, and it includes a round flush pull kit, a round sliding privacy kit with a hook latch and a cavity slider privacy handle set in solid brass. It comes in satin brass, graphite nickel, brushed nickel, matte black and satin chrome. This guide explains how the Visca works, what each kit does, the sizes that decide fit, which finishes are made, and how to plan, fit and care for a kit. Searches for a round cavity slider handle and recessed sliding door handles lead here. The wider choice is on cavity slider hardware and sliding door handles.

What a compact cavity pull is

A cavity slider runs into a pocket inside the wall, so the door disappears when it is open, and the hardware must sit within the thickness of the door. The Visca is the compact end of that range: a small round plate, 55mm across, recessed into the face of the door with a finger scoop for pulling. It is smaller than the 65mm plates in other ranges, so it takes less of the door face and suits a door where a quieter, more discreet pull is wanted.

A smaller plate is also easier to fit on a narrow stile and on a thinner door. It leaves more of the surface clear, which gives a cleaner look on a painted door and a more modern, minimal impression.

The kits

The range has three kinds of kit.

The round flush pull kit is a pair of 55mm round pulls, one for each face, for a sliding door that needs a handle but no lock. It suits a pantry, a laundry, a wardrobe or any door between living areas. The round sliding privacy kit adds a lock, so the door can be locked from inside. It uses a hook latch, a hook that catches the strike as the door closes, with a 30mm backset, and it suits a bathroom or a bedroom. The cavity slider privacy handle set is a solid brass privacy set for a sliding door, made in Italy, and it gives a heavier, more substantial feel than the zinc alloy kits.

See sliding door privacy sets and sliding door passage sets for the wider choice.

Solid brass or zinc alloy

The flush pull and the round privacy kit are zinc alloy with an electroplated finish, a light, durable body that takes a good finish and suits most interior doors. The cavity slider privacy handle set is solid brass, which is heavier, denser and made in Italy. Brass has a weight in the hand that zinc alloy does not, and it is a good choice where the handle will be touched often, such as a bathroom door. The finish is applied over the metal, so both look similar on the door. Choose by feel and budget of weight, and check that the kit you pick suits the door you have.

Sizes that decide fit

The plates are 55mm by 55mm, round, and the kits suit a 35mm door. The privacy kit has a 30mm backset, which is the distance from the door edge to the centre of the latch, and it uses a hook latch. Measure the thickness of the door with a tape, and check that it is 35mm, the standard cavity door thickness. A door that is thinner or thicker than the range does not suit the set, so check before you order.

The door also has to suit the cavity unit. The plates sit flush, but the latch and the lock have depth, and the cavity frame has its own clearances. If the unit is already installed, measure the gap on both faces and confirm that the lock body will fit. A cavity unit supplier can confirm the limits for the model you have.

Finishes

The Visca is made in satin brass, graphite nickel, brushed nickel, matte black and satin chrome. Satin brass is a warm gold with a brushed look that suits timber, cream paint and Hamptons style homes. Graphite nickel is a dark grey between nickel and black. Brushed nickel and satin chrome are soft, quiet silvers that hide fingerprints and suit stainless steel and chrome tapware. Matte black is neutral and suits black frames and tapware. The finish is electroplated on the zinc alloy and applied over the solid brass.

Choose the finish to match the handles on the hinged doors beside the sliding door, since the two are seen together, and keep the same finish on both faces and on the edge pull. See brushed brass, brushed nickel and matte black for the wider choice in those finishes.

Reading the product names

The names follow a pattern. In Zanda Visca Round Sliding Privacy Kit Satin Brass, the brand is Zanda, the range is Visca, the shape is round, the door is a sliding door, the function is privacy and the finish is satin brass. A name with Flush Pull Kit means a handle with no lock. A name with Cavity Slider Door Handle Privacy Door Handle Set means the solid brass set.

The hook latch

A hook latch is a latch with a curved hook that swings out as the door closes and catches the strike on the jamb. It suits a sliding door because it holds the door closed against the frame without needing a handle to turn. When the lock is engaged from inside, the hook cannot be released from outside, which gives privacy. The hook is small and sits in a pocket in the door edge, so the edge needs a mortice cut to its size, and the strike on the jamb needs a recess for the hook. Check that the hook has room to swing in the cavity unit and clears the jamb.

Privacy release and safety

A privacy lock is made for a room where the occupant wants privacy, not security, and it must be possible to open it from outside in an emergency. Check the release on the outside plate, test it the day the lock is fitted, keep a tool where the household can find it, and show everyone in the house how it works, including older children, so a locked bathroom door never becomes a problem. Fit the lock side on the inside of the room.

Preparing the door

The door should be prepared before the hardware arrives. Cut or confirm the recess for each plate, the mortice pocket for the latch in the edge, and the recess for the edge pull, and check that the door is square and the right thickness. Give the door maker the specification before the leaf is made, and ask for the preparation to be done in the workshop, where it is easier to get right. If you are retrofitting hardware to an existing door, check the existing recesses against the new plate before you buy.

Fitting a kit

Mark the position of the plate on each face at the same height, usually around hip height, and check that the two plates line up so the door looks the same from both sides. Cut the recess for each plate, drill the corners if it is a rectangular recess or cut the round hole with a hole saw, and cut a little at a time so the plate sits level with the door face. Cut the mortice pocket in the door edge for the latch, fit the latch, and check that the hook works freely before you fit the plates. Tighten the fixings evenly, and check that the plates are flush. A hollow core door needs a solid block behind the plate to carry the fixing, so check the construction of the door before you cut.

Setting the height and position

The plate should sit at a height where a hand falls naturally on it, usually around hip height, the same as the handles on the hinged doors in the house. On a cavity slider the position along the door matters as well. The plate sits near the leading edge, close enough that you can reach it when the door is nearly closed, but far enough from the edge that the recess does not weaken the stile. Mark both faces at the same height with a level so the plates line up through the door.

Matching other Zanda hardware

The Visca finishes match the wider Zanda range, so a house can carry the same finish across the sliding doors and the hinged doors. A satin brass Visca pairs with Zanda satin brass levers, hinges and stops. A graphite nickel Visca pairs with graphite nickel levers and hinges. A matte black Visca pairs with matte black levers. Choose the finish for the hinged doors first, since they are the majority, and then choose the Visca to match. See Zanda door hardware for the wider range.

Common mistakes

A few errors come up often with cavity kits. The first is choosing a kit for the wrong door thickness, which leaves the plate loose or the latch too deep. The second is drilling or cutting before checking the cavity unit clearances. The third is fitting the privacy side on the outside of the room. The fourth is ordering the wrong function, such as a flush pull kit for a bathroom door. The fifth is forgetting the edge pull, so the door cannot be drawn out. Check each before you order.

Care

Wipe the plates with a soft damp cloth and dry them. Keep abrasive pads, polishes and acidic or bleach-based cleaners away from the finish. Tighten the fixings once a year, and keep the recess free of dust so the plate sits cleanly. Matte black needs a gentle wipe to keep the coating even, and brass finishes will darken a little with handling.

Questions people ask

What door thickness does the Visca suit? A 35mm sliding door.

Does the flush pull kit lock? No. The flush pull kit is a handle with no lock, and the privacy kit adds a lock.

What is the difference between the zinc alloy and the brass? The brass set is solid brass, made in Italy, and has a heavier feel. The zinc alloy kits are lighter and suit most interior doors.