Hettich TopLine L Loft 2-Door Right STB-11 (20mm)

Overview

The Hettich TopLine L Loft Version (2 Door Front Right, 20 mm thickness) with STB-11 is a top-running sliding door system designed for wardrobes and cabinets using wooden or aluminium-framed doors. It is part of Hettich's Sliding Door Solutions range, specifically the Top Running Sliding System (Overlay Door Solution) under Special Sliding Fittings > TopLine L Loft version. The fitting is sold as a set (SKU 9333863.S) with the STB-11 screw-from-bottom mounting variant, sized for the right-side door front.

What It Does

This is a 2-track, top-running sliding door mechanism that supports overlay-mounted doors and includes Hettich's Silent System technology for quiet, smooth operation during opening, closing, and collision events. It is built for panels up to 22 mm thick and rated for a maximum door weight of 50 kg per door.

Who It Helps

Key Capabilities

Specifications at a Glance

AttributeValue
SKU9333863.S
BrandHettich
Door ApplicationOverlay
Door MaterialWood / Aluminium
Door Thickness20 mm (max panel ≤ 22 mm)
Weight Capacity50 kg per door
Track Length3000 mm
Max Door Height2600 mm
Max Door Width2000 mm (min 550 mm)
Closing FunctionalitySoft closing (Silent System)
Cycle Testing40,000 cycles, DIN EN15706 Level 3
Cover ProfileNo
Warranty15 years
UnitSet

Buyer Questions This Page Should Answer

What is the STB-11 designation?

STB-11 refers to the screw-from-bottom mounting configuration for this fitting variant, as opposed to other TopLine L Loft mounting options.

What door sizes does this fitting support?

Doors up to 2600 mm in height and between 550 mm and 2000 mm in width, with a maximum panel thickness of 22 mm.

Is this fitting suitable for aluminium doors?

Yes. It is designed to work with both wooden doors and aluminium-framed doors.

Does it include soft-close functionality?

Yes. The Silent System is inbuilt and operates in the closing, opening, and colliding directions.

How much weight can each door hold?

Up to 50 kg per door.

Is a cover profile included?

No, the cover profile is not included with this set.

What warranty applies?

Hettich provides a 15-year warranty on this fitting.

Is this fitting durability-tested?

Yes. It is tested to DIN EN15706, Level 3, for 40,000 opening-closing cycles.

Proof or Trust Signals

Resources or Next Steps

Current product facts

Last checked by Readable: 2026-09-24T08:00:22.461Z