Floor Guides

Automatic door floor guides help keep sliding door leaves stable, aligned and travelling correctly throughout the opening and closing cycle. Although they are a relatively small component, a worn, damaged or incorrectly sized guide can affect the movement of the door and place unnecessary wear on the bottom of the moving leaf.

Our collection includes automatic sliding door floor guides for installation, servicing and replacement work. The range covers fixed nylon guides, single and double roller guides, rotating nylon Besam-style guides and left- or right-hand mullion mounting brackets.

These components are suitable for professional automatic door engineers, installers and maintenance teams working on commercial entrance systems and aluminium-framed sliding doors.

What Does an Automatic Door Floor Guide Do?

A floor guide is installed at the bottom of a sliding door and helps control the movement of the door leaf as it travels. It supports the door at floor level, reducing unwanted lateral movement and helping the leaf remain correctly positioned beneath the automatic door operator.

Floor guides may require replacement when they become worn, damaged or loose. Common signs that a guide needs inspecting include excessive movement at the bottom of the door, unusual noise during operation or a door leaf that no longer travels cleanly along its intended path.

The correct replacement will depend on the existing door profile, guide arrangement, fixing position and available clearance.

Single and Double Roller Floor Guides

Roller floor guides use one or more rollers to guide the bottom profile of a sliding door leaf. Different roller widths and configurations are available to suit varying door profiles.

The RFG01 Single Roller Floor Guide has a 21mm roller and adjustable fixings. It is a compact floor-mounted option for guiding and stabilising a sliding door leaf during operation.

For installations requiring a wider adjustable range, the RFG02 Double Roller Floor Guide covers widths from 22mm to 44mm. Its two-roller configuration allows the guide to sit on either side of the lower door profile.

The collection also includes two single-roller guides identified for use with GEZE profiles:

Both versions feature adjustable fixings. The required roller size should be checked against the door profile before ordering, as a small difference in width can affect the fit and operation of the guide.

Rotating Nylon Besam-Style Floor Guides

Rotating nylon floor guides provide a low-friction contact point beneath the door leaf. The BFG range uses a Besam-style rotating nylon guide and is available with short, standard and full-length mounting plates.

Available options include:

The different plate arrangements give engineers a choice when replacing an existing guide or working around the available floor fixing positions. Each guide features adjustable fixings and a rotating nylon guide component to help stabilise the moving door leaf.

When choosing between the short, standard and full plate versions, compare the replacement with the existing component and check the mounting area around the door. The mounting holes, plate size and position of the nylon guide should all be considered before installation.

Compact Nylon Floor Guides

Nylon floor guides offer a simple, compact option for guiding automatic and manually operated sliding door leaves. Nylon provides a low-friction contact surface that can help maintain smooth door movement while reducing direct wear on the bottom of the moving panel.

The NFG-1 Stanley-Style Nylon Floor Guide provides a fixed nylon-block option for automatic and manually operated sliding doors. Its 130 × 25 × 17mm block should be compared with the existing guide and fixing arrangement before ordering.

Mullion-Mounted Floor Guide Brackets

Where fixing a guide directly to the floor is not appropriate, a mullion mounting bracket can provide an alternative installation arrangement. These brackets allow a compatible guide to be fixed back to the door jamb or mullion.

Our range includes:

The brackets are manufactured from 3mm stainless steel and are suitable for both roller and Besam-style floor guides. They are handed, with the left- or right-hand orientation determined when the door is viewed from the drive-unit side.

Checking the handing before ordering is important, particularly when replacing an existing bracket. The installation position, direction of travel and view from the automatic door operator side should all be confirmed.

Choosing the Correct Sliding Door Floor Guide

Floor guides can appear very similar, but differences in roller width, mounting plate length, handing and door profile compatibility can determine whether a component fits correctly.

Before ordering a replacement automatic door floor guide, check:

The manufacturer and model of the automatic door
The existing floor guide product code, where visible
Whether the existing guide uses a roller or nylon block
The width of the lower door profile
Whether a single or double roller is required
The mounting plate dimensions and fixing positions
The available clearance beneath and around the door leaf
Whether the guide is fixed to the floor, jamb or mullion
The required handing when using a mullion bracket
Whether the guide is intended for internal or external use

Where possible, measure the existing guide and compare it with the technical information on the individual product page. This is particularly important when working with older automatic doors where parts may previously have been replaced or adapted.

Floor Guides for Automatic Door Repairs and Maintenance

Floor guides are regularly encountered during automatic sliding door servicing. Wear can develop gradually through repeated door cycles, accidental impact, contamination around the guide or movement in the original fixings.

Replacing a damaged guide can help restore stable door travel, but the rest of the entrance should also be inspected. The door leaf alignment, bottom profile, operator carriage, track condition and fixing surface may all contribute to movement at floor level.

Installation and adjustment should be completed by a suitably experienced automatic door engineer. After fitting, the complete door should be checked to confirm that it moves freely and that the guide does not bind, catch or restrict normal operation.

Find More Automatic Door Parts

Floor guides form part of our wider range of automatic door parts for installation, repair and ongoing maintenance work.

You can also browse:

Browse our automatic door floor guides to find roller, nylon and rotating guide options for professional sliding door repairs, replacements and maintenance.