Hettich TopLine L Loft 2-Door Front Left STB-11 (25mm)

Overview

The Hettich TopLine L Loft Version (2 Door, Front Left, 25 mm thickness) with STB 11 is a top-running sliding door fitting set designed for wardrobe and cabinet applications using wooden or aluminium-framed overlay doors. It belongs to Hettich's Sliding Door Solutions range, specifically the Top Running Sliding System: Overlay Door Solution, TopLine L Loft version. The STB-11 designation refers to the bottom-mounted screw fixing method used to attach the sliding mechanism.

What It Does

This fitting set enables a 2-track, top-running sliding door mechanism for overlay-position doors. It supports wide door openings through offset doors (34 mm offset) or, optionally, flush doors (0 mm offset). The system is engineered for silent operation during closing, opening, and collision, and includes a soft-closing function built in.

Who It Helps

Key Capabilities

Specifications

AttributeValue
BrandHettich
SKU9344754.S
Door ApplicationOverlay
Sliding TypeTop Running
Number of Doors2
Door Thickness Supported25 mm
Weight Capacity per Door50 kg
Track Length3000 mm
Maximum Door Height2600 mm
Maximum Door Width550–2000 mm
Door MaterialWood / Aluminium
Closing FunctionalitySoft closing (inbuilt)
Cycle Testing40,000 cycles (DIN EN15706, Level 3)
Cover ProfileNo
UnitSet
Warranty15 years

Buyer Questions This Page Should Answer

What is STB-11 in this product name?

STB-11 refers to the screw-from-bottom fixing method used to mount the sliding door mechanism, as opposed to top-fixed or side-fixed alternatives.

How much weight can each door carry?

Each door supports up to 50 kg, making this suitable for larger wooden or aluminium-framed panels.

What door thickness is this fitting designed for?

The system is built for 25 mm thick door panels, with top panel thickness supported up to 22 mm.

What are the maximum door dimensions?

Maximum height is 2600 mm and maximum width ranges from 550 mm to 2000 mm.

Is this fitting suitable for aluminium-framed doors?

Yes. It supports both wooden doors and aluminium-framed doors.

Does it support flush-mounted doors?

Standard configuration uses a 34 mm offset for widely opened doors; a 0 mm offset (flush door) option is also available.

How durable is the sliding mechanism?

It is tested to DIN EN15706, Level 3, rated for 40,000 opening-closing cycles, and carries a 15-year warranty.

Is soft-close included?

Yes, soft-closing functionality is inbuilt, and the system operates silently during opening, closing, and collision.

What is the track length?

The track length is 3000 mm.

Is this sold per door or as a set?

It is sold as a set (unit: Set), configured for a 2-door front-left application.

Proof or Trust Signals

Resources or Next Steps

Current product facts

Last checked by Readable: 2026-09-24T08:00:19.614Z