When you order Hafele Slido hardware for a sliding, pocket or barn door, check two things first. How heavy is the door, and which parts come separately? A Slido name such as F-Line18 50A or D-Line11 50P includes the maximum door weight the set is made for. Below we explain Slido names, what the sets shown here include, what is ordered separately, and what the installation instructions cover.
Sources: Hafele's Furniture and Cabinetry Hardware catalog (2026), Architectural Hardware catalog (online edition), Slido D-Line11 brochure and installation instructions. For item numbers, see our guide to Hafele item numbers.
How to read a Slido name such as F-Line18 50A
The furniture catalog explains the naming with the example Slido F-Line21 20A:
- F - the product range and application area; F stands for Furniture.
- Line - the movement pattern: the doors run parallel to each other, each on its own plane. The same page also lists Flush, Fold and Park.
- 21 - the product number within the family.
- 20 - the weight reference: the maximum door weight.
- A - the variant, which tells the products of one family apart.
Read the same way, F-Line18 50A is product 18 of the F-Line (furniture) family; its catalog page gives a maximum door weight of 50 kg (110 lb), for wood and aluminum framed doors. The naming page does not define the variant letters; check each set's page.
Slido D-Line, W-Fold and barn door names
These sets are in the Architectural Hardware catalog. In these examples the second number matches the maximum door weight on the catalog page; in the D-Line examples the letter marks a version:
- D-Line11 50P, 80P and 120P: maximum 50, 80 and 120 kg (110, 176 and 264 lb) per door. The D-Line11 brochure describes P and I as wood door versions (69 or 33 mm fascia), C for wood and aluminum frame doors, and L for glass.
- D-Line42 100S and 100R: barn door sets for one wood door up to 100 kg (220 lb); 100S has a strap-mounted hanger, 100R a top-mounted hanger.
- W-Fold32 100T: a folding wall fitting for doors up to 100 kg (220 lb).
What each set includes and what to order separately
Per the Architectural Hardware catalog, typical wood sliding door fittings are a component set plus a running track.
Slido F-Line18 50A fitting set (no tracks)
- 401.30.017, for 1 door: 4 running gears, 4 end caps for recessed tracks, 2 soft close mechanisms, 20 fixing screws and 2 hex keys. 401.30.016, for 2 doors, doubles the running gears, end caps, soft close mechanisms and screws.
- Ordered separately: the running and guide tracks. For 3 doors, order one set for 1 door and one for 2 doors. A separate soft close mechanism, 401.30.341, is listed with these sets.
Slido D-Line11 50P, 80P and 120P sets
- The complete sets without upper track and fascias are each for 1 door: 2 running gears and a rattle-free floor guide, plus track stoppers, soft close on one side (with a track buffer or a shock absorber) or soft close on both sides. 940.42.065 is the 50P set with soft close on one side and a track buffer.
- Ordered separately for these sets: track, fascias and accessories; for bi-parting doors, 2 sets. Sets without soft close, or with it on one side, can take a retrofitted soft close or shock absorber.
- The catalog also lists sets with upper track 940.43.921 included, for example 499.72.111 (940.42.065 plus track).
Hafele Slido pocket door frame set
- 942.72.000 (80" door) and 942.72.004 (96" door): header assembly, front and back vertical studs, shoe plates, end brackets, filler strips, upper track with key hole, mounting screws and mounting instructions.
- Ordered separately: the D-Line11 50P-120P fitting set. For bi-parting pocket doors, 2 frame sets per opening.
- 499.72.113, 499.72.114, 499.72.123 and 499.72.124 are 80" frame sets that include a D-Line11 50P or 80P fitting set, for example 499.72.124 (80P, 1 soft close and 1 track stopper). Their instructions add that handles, pulls and locks are ordered separately.
Hafele barn door hardware: D-Line42 and BD500
- Slido D-Line42 100S and 100R sets include running gears, upper track, track stoppers, wall attachment set, anti-derail blocks, floor guide, hex key and drill bit. The Smuso AD soft close is a separate accessory.
- BD500 with top-mounted hanger comes with or without soft close, for example 941.32.034 (with soft close, 2 m track); both include the upper track, track stoppers and floor guide.
RP60 pocket door complete set (furniture)
The RP60 complete set 408.20.200, listed under Pivoting Pocket Doors in the furniture catalog, includes slides, hinges, racks and pinions for inset doors 16-22 mm (5/8"-7/8") thick. Thicker inset doors (22-32 mm) and overlay doors (16-19 mm) use individual components.
Slido installation instructions: what each document covers
The F-Line18 and D-Line11 instructions are mostly drawings; the document number is in the margin.
Slido F-Line18 50A: document 732.24.048 (8 pages)
- Page 1: sets covered (401.30.016 to 401.30.021), parts and track numbers
- Page 2: installation dimensions for the mounting variants
- Pages 3-4: two ways of fitting the running gears to the door
- Page 5: cutting the tracks and fitting the soft close mechanisms
- Pages 6-7: single tracks or screw-mounted double tracks
- Page 8: hanging and adjusting the doors
Slido D-Line11 50P/80P/120P: document 732.29.797 (8 pages)
- Page 1: the sets covered, in versions A, B1, B2 and E
- Page 2: installation dimensions and version A (track stoppers)
- Page 3: fitting parts into the track; minimum door widths for B1 and B2
- Pages 4-5: versions B1 and B2 (soft close on one side)
- Pages 6-7: version E (soft close on both sides)
- Page 8: assembly and adjustment
Slido pocket door frame 942.72.000 and 942.72.004: mounting instructions (8 pages)
- Pages 1-2: rough opening, header assembly and bracket heights for D-Line11 50P-120P
- Pages 3-4: upper track, shoe plates and vertical steel studs
- Page 5: floor guide and suspension plate positions; the document says its suspension plate dimensions supersede the fitting set instructions
- Pages 6-7: hanging the door, filler strips, wallboard, trim, and upper track removal and reinstallation
- Page 8: cross-section drawings
The frame sets with fittings (499.72.113, .114, .123, .124) have 12-page instructions: parts on page 4, steps 1-13 on pages 5-11, upper track service on page 12, which the instructions say to leave with the owner.
Hafele sliding and pocket door hardware at The Builders Supply
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