Narrow Plastic Joint Corner TS143

In TS143 sliding and Lift & Slide systems, corner joint quality has a direct impact on operational smoothness and long‑term durability. The ALAKS TS143 Slim Plastic Corner Connector, code 3170107, is a specialized fitting engineered for precise, stable corner connections within this profile range. Its use in TS143 aluminum door and window frames increases structural rigidity, simplifies assembly, and improves the overall performance of high‑end sliding systems.

This product has only one variant.

Description

Alaks TS143 Narrow Plastic Corner

In aluminum door and window manufacturing, the strength of frame corners plays a critical role in the proper structural performance of the system. One of the key components responsible for this function is the corner connector.
The Alaks TS143 Narrow Plastic Corner (Code 3170107) is specifically designed for TS143 system profiles, enabling precise and stable corner connections. This component belongs to the specialized category of aluminum door and window hardware and plays an essential role in assembling sliding structures, particularly Lift & Slide systems.

Engineered Design for the TS143 System:

Each aluminum system profile has specific dimensions and internal geometry. Using generic corner connectors may result in looseness or reduced structural strength at the joints.
The Alaks TS143 narrow plastic corner is designed according to the internal structure of TS143 profiles and fits completely inside the profile cavity during installation.
This precise compatibility ensures:
•   Accurate 90° corner formation
•   Play free connections
•   Long-term dimensional stability
•   Prevention of frame deformation over time

Compatible with Sliding & Lift & Slide Systems:

The Lift & Slide 143 system is one of the most advanced aluminum sliding door systems, typically used for large openings and heavy sashes. In this system, the sash first lifts slightly and then slides horizontally.
Due to the heavier weight and larger structural dimensions, corner joint quality becomes even more critical.
The Alaks narrow plastic corner, with its precision-engineered structure, ensures that profiles connect perfectly at a 90° angle. The result is:
•   Increased frame stability
•   Reduced structural stress
•   Smoother long-term sliding performance

Material & Structural Strength:

The body of this corner is manufactured from high strength engineered plastic. Unlike ordinary plastics, this material offers excellent resistance to pressure and environmental changes, preventing brittleness or deformation in workshop and site conditions.
The reinforced internal design helps distribute stress evenly across the component, avoiding concentrated pressure at a single point.

Installation Method:

One of the key advantages of this component is its sliding installation method.
The corner slides easily into the designated cavity of the profile and is guided into position at the junction of two profiles. This ensures:
•   Secure positioning without looseness
•   Faster assembly
•   Higher precision during frame production

Advantages of Alaks TS143 Narrow Plastic Corner:

•   Dedicated design for TS143 system profiles
•   Precise and play free corner connection
•   Easy sliding installation inside the profile
•   Lightweight yet structurally reliable
•   Suitable for sliding and Lift & Slide door/window production

Dimensions:

•   Horizontal wing length: 70 mm (from inner corner to end of horizontal wing)
•   Vertical wing height: 70 mm
•   Width / visible front thickness: 22 mm
•   Side thickness: 3.85 mm
These dimensions ensure precise integration within TS143 profiles.

If you are looking for standardized, durable, and precision aluminum hardware, Alaks products are a reliable choice for professional projects and mass production. The TS143 Narrow Plastic Corner is one of the key components in the complete Alaks aluminum hardware collection, engineered specifically for sliding and Lift & Slide systems.
All Alaks aluminum hardware products are manufactured using premium raw materials, multi-stage quality control, and national standards compliance. They are backed by a reliable warranty for quality and performance, ensuring long-term durability and customer confidence.
As the largest and most reputable aluminum door and window hardware manufacturer in the country, Alaks provides a comprehensive range of specialized components including:
•   Hinges
•   Bearings
•   Tilt & Turn sets
•   Lift & Slide hardware
•   Aluminum profile connectors
for both Normal and Thermal Break systems.

By choosing Alaks aluminum hardware, you benefit from:
•   Precise compatibility with standard market profiles
•   Extended lifespan of aluminum doors and windows
•   Smooth operation of sliding and Lift & Slide systems
•   Reduced assembly and installation errors
For full specifications, catalogs, and the latest products, visit the official Alaks website.

📞For further information, specifications, or business inquiries, please contact us via WhatsApp: +98 912 006 7165.