
Hooks - Niagara Round, system components used to secure gutters to the roof structure.

The long hook with two plates is designed to securely fasten the gutter and maintain the proper slope of the gutter system. This component allows the gutter to be properly aligned with the roof structure, ensuring it is correctly positioned along the entire length of the eave.
The hook’s design ensures secure assembly and stable support for the gutter during daily use and rainwater drainage. The 210 mm length allows the component to be used in areas requiring the gutter to be set back a certain distance from the roof edge and to be precisely fitted to the roof structure.
The model with two plates is used in both new construction projects and during the modernization or replacement of existing gutter systems. A properly selected hook ensures the durability and proper functioning of the entire rainwater drainage system.

The wide range of configurations and sizes available for the NIAGARA Round system (polyurethane coating) ensures its versatility and adaptability to various types of buildings. The choice of system depends on the type of building and the roof area. Depending on the roof area, dual-pipe systems can be used to optimize water drainage efficiency. The systems that offer the widest range of options are: NIAGARA Round (no fascia) and NIAGARA Galvanized
Single-Family Housing
Industrial Construction
NEW: The NIAGARA Round is now available with a MATTE POLYURETHANE finish. Ask your sales representative for details and availability. All colours in the NIAGARA Round (metal) system are available with top-quality polyurethane coatings that ensure long-lasting performance and reliability. This is particularly important for a gutter system that is constantly exposed to prolonged contact with water and harsh operating conditions.
[NEW] MAT Polyurethane

Glossy polyurethane









The Pruszyński Company guarantees that each individual order will be produced in the same color (shade). However, due to the complexity of the coating processes, slight variations in shade may occur between individual shipments.
Accordingly, liability for color is limited to a single shipment.
Therefore, when reordering sheet metal for a specific batch, please be sure to indicate on the order form or inform your sales representative that this is a follow-up order and to provide a color sample.
To ensure color consistency between sandwich panels and other components, such as flashings, they should be ordered from a single supplier.
A load-bearing component of the NIAGARA Stalowa drainage system. The long supporting hook, with two plates for attaching gutters, has a special extended arm that allows the gutter to be mounted at a lower height. The greatest advantage of our hooks is their durability and the stability they provide to the components mounted on them. All system components are made of the highest-quality steel and coated with a protective finish (polyurethane or galvanized and powder-coated).
The NIAGARA gutter system, thanks to its wide range of sizes and dedicated components, allows for extensive customization to meet the needs of any project. To view the full product range and availability, please refer to the list below:
AVAILABILITY AND SIZE CHART: NIAGARA ROUND NO FASCIA
The available variants of the 210 mm long supporting hook over the bead with a plate within the NIAGARA Stalowa system are 125 and 150
NOTE* The 210 mm long hook over the bead with a plate, in sizes 125 and 150, has replaced the 210 mm long hook with plate, in sizes 125 and 150. It is fully compatible with NIAGARA Round gutters in these sizes. See our website for details.
| System | Hook size |
|---|---|
| 125 * | 125 mm |
| 150 * | 150 mm |
| 150 * | 150 mm |
| 190 | 190 mm |
The 2026 season brought Łukasz Byśkiniewicz and Łukasz Jastrzębski a string of strong results and a spot on the podium in the RSMP overall standings. They finished the final Wisła Rally in 3rd place, securing the title of Second Polish Vice-Champions.
Read moreMichał Cieślak has become the WBC junior heavyweight world champion! Blachy Pruszyński Company, after winning the interim title in 2025, was awarded the full championship belt. This marks the next stage in the career of the Polish boxer, who has been among the world’s best for years. More major challenges lie ahead for him.
Read moreThe Academy of Crafts is embarking on the next phase of its activities. During the annual meeting in Sokołów, plans were made for upcoming training sessions, participation in trade shows and industry events, and other initiatives. The new Brand Ambassador, Paweł Francuz, also attended the meeting. Ryszard Piwowski, who has been associated with the Academy for many years, was named Honorary Ambassador.
Read more