This article is about non-vehicular sliding doors. For sliding doors on vehicles, see Sliding door (vehicle). "Sliding doors" redirects here. For the film, see Sliding Doors. Roman sliding door tracks at Pompeii, Italy (1st century AD). A sliding door is a type of door which opens horizontally by sliding, usually parallel to a wall. Sliding doors can be mounted either on top of a track below or be suspended from a track above and some types 'disappear' in a wall when slid open.[1] There are several types of sliding doors such as pocket doors, Arcadia doors, and bypass doors. Sliding doors are commonly used as shower doors, glass doors, screen doors, and wardrobe doors. Sliding doors were used as early as the first century CE in Roman houses as evidenced by archaeological finds in Pompeii, Italy. The mechanism used to operate a sliding door is called sliding door gear. There are two standard types, top hung or bottom rolling systems. Both types do not have a perfect seal.

To reduce air- and smoke-tightness and sound insulation, brush seals are commonly used. Sliding doors in a modern wardrobe. The 'top hung' system is most often used. The door is hung by two trolley hangers at the top of the door running in a concealed track; all the weight is taken by the hangers, making the door easier to move. At each end is a track stopper to absorb any impact made if the door is slammed and to hold the door in the open or closed position. All top hung sliding door gear systems have a maximum weight limit per pair of trolley hangers. When specifying a suitable sliding system the estimated weight of the door is a critical factor, although most suppliers of sliding door gear can advise on door weights As the door is hung at the top from two points, it also needs a bottom track/stay roller[5] to prevent it from swinging sideways. The most common type is called 'clear threshold guiding', a floor-fixed plastic guide about 60mm wide which is fixed below the door at the midpoint of its run.

A groove is cut into the bottom of the door which runs over this guide, preventing lateral movement of the door. With a glass door the panel runs through the guide as illustrated. Because the door is always engaged in the guide, when the door is open the floor is clear, hence 'clear threshold'used sectional garage doors for sale Several examples of free standing top hung sliding door wardrobes can be seen on several websites. upvc door panel manufacturers ukThe mechanisms are safe and the bottom of the doors are held in place on tracks. interior french doors beveled glassThe rollers also have safety locks that prevent the doors from jumping of the tracks. outdoor furniture for sale cairns

Additional features such as soft closers or dampners can be added to further enhance the feel and usability of these products. Sometimes a top hung system cannot be used, as the weight of the door cannot be supported from above; garage door repair fresno californiain this case a bottom rolling system is recommendedkijiji doors for sale toronto A bottom rolling system consists of two rollers at the bottom of the door running on a track and two guides at the top running in a guide channel. sliding barn door lowesAs all the weight of the door is concentrated on the two bottom wheels, more force is needed to move the door than on a top hung system.; (cite a reference for this assertion) A sliding door that is lifted from the frame during opening and closing is called a lift-and-slide door.

This allows for a better seal, with less draught and better soundproving. Automatic door in Hong Kong. Main article: Sliding door operator Some sliding doors contain a motor and activation system to open them. These are called sliding door operators. Automatic sliding doors are commonly found in offices and shop entrances. These doors contain a magnetic locking mechanism that automatically unlocks during emergencies. Advantages of sliding doors are that there is almost no room required to open the door, they are relatively easy to automate. The mechanism is also secure, since it cannot be lifted out of its hinges.[6] Sliding doors are commonly found as store-, hotel- and office entrances, patios doors, closet doors and room dividers. ^ a b c d Media related to Sliding doors at Wikimedia CommonsTimber Sliding Door Gear 53 39 Belt drivePocket doorsSliding doorsAccessoriesThe doorsCribbsDoorsFolding doorsGearsSliding door systemsPull handlesCupboardsTrackSliding wardrobeDoor kitsBathroom doorsSliding wardrobe doorsWardrobe doorsRollersPinSee our new product the Rustic 80, perfect alongside gorgeous wooden doorsMorepin 4PinWe spotted 2 Telescopic Pocket Door Kits at Premier Inn Cribbs Causeway.

Ideal for sectioning off certain rooms. In this case, thery use it to seperate the breakfast room from the main restaurant.Morepin 3PinThe SAHECO SF-A84D folding/sliding door gear is perfect for wardrobes, cupboards, room dividers etc. and can be used for anywhere between 2-8 doors.Morepin 2Pin#saheco #slidinggear #slidingdoor #sliding #track #softbrake #doorMorepin 2PinThe SAHECO SF-A81 progressive telescopic system allows two doors to slide back to one side with the use of a belt drive system on the top of the doors. This moves the door in harmony so they both arrive in the open or closed position at the same time.Morepin 1PinPantry doorMorepin 1PinIntroducing the SF Roller. Great for low headroom door mounting, Concealed Fixings for overall crisp lines.Morepin 1PinThe N-6817 Replacement Wheel for a Mirrored Wardrobe Door. This adjustable, rear mounted, concave edge wheel unit is designed for the refurbishment of a fully framed glass or mirrored sliding wardrobe kit.MorePinSAHECO SF-70 bottom rolling sliding door gear, designed for larger thicker doors which need to slide on a bottom track.