Window Fastener Półzakrętka 7mm Spindle Silver Zinc-Plated Corrosion Resistant

Product Overview

The window fastener (półzakrętka) with a 7 mm spindle is used for secure closing of windows in residential and commercial environments. Its robust construction and silver zinc coating are suitable for installations where corrosion resistance and durability are required, especially in areas prone to moisture or frequent opening. B2B purchasers in the OEM window manufacturing sector often specify zinc-plated hardware for its compliance with common corrosion protection standards.

A distinguishing feature of this SKU is its 7 mm spindle diameter, which simplifies matching with compatible window frames and handles, reducing procurement risk regarding hardware fit. This makes it particularly suited for bulk purchasing by window manufacturers or refurbishment contractors needing consistent dimensions across multiple installations.

Key Features

• 7 mm spindle diameter ? compatible with standard window hardware for streamlined installation


• Silver zinc-plated finish ? provides enhanced corrosion resistance in humid environments


• Solid construction ? resists mechanical wear for frequent operation


• Suitable for OEM ? standardized dimensions simplify bulk procurement for manufacturers


• Economical replacement ? ideal for refurbishment or repair projects


• Neutral color ? blends with typical window frame materials

Technical Specifications

• Spindle Diameter: 7 mm


• Finish: Silver zinc-plated


• Material: Steel


• Color: Silver zinc

Applications

Used in residential and commercial buildings for window fastening. Suitable for OEM window assembly, refurbishment, and repair projects requiring standardized dimensions. Compatible with metal and PVC window frames, especially where corrosion protection and frequent operation are priorities.

Packaging & Shipping

Standard export packaging. Unit includes window fastener body. Installation hardware and manual are typically supplied separately by the manufacturer.