
Hook

The ROUND galvanized gutters offered by our company are a complete gutter system—designed specifically for industrial projects, though they are also ideal for residential buildings. It is designed for both new and renovated buildings, regardless of the type of roofing.
As noted above, NIAGARA GALVANIZED is a product that offers a more attractive price while retaining the key advantages of NIAGARA gutters. The system is available in eight sizes (gutter / downspout). The sheet metal from which it is manufactured is 0.6 mm thick, while the zinc coating is 275 g/m².
The 320mm Longer Wulst Hook is the longest hook in the NIAGARA Galvanized system. It was designed specifically for steep roofs (45 degrees and steeper), where it is recommended to lower the gutter to prevent damage from sliding snow. Additionally, it ensures trouble-free assembly of the gutter system when the eave structure does not include a fascia board.

The versatile application of NIAGARA steel gutters makes them available in many configurations, tailored to various types of buildings. The choice of system depends on the type of construction and the roof area. Depending on the roof area, dual-pipe systems can be used to optimize water drainage efficiency. It is worth noting that not all of our systems are available in every configuration. The systems that offer the widest range of options are: NIAGARA Round and NIAGARA Galvanized
Single-Family Housing
Industrial Construction
Metallic

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.
Supporting element of the NIAGARA Galvanized drainage system. 320 mm long hook with two mounting plates. This hook has the longest arm of any hook in the NIAGARA Galvanized system and is additionally equipped with two plates to facilitate the assembly of the cover plate. The greatest advantage of our hooks is their durability and the stability they provide to the components mounted on them. NOTE The Longer 320 hook (with two plates) is available only by special order.
Thanks to its wide range of sizes and specialized components, the NIGARA gutter system offers extensive flexibility in adapting the system to the specific needs of a project. To view the full product lineup and check availability, please refer to the list below:
AVAILABILITY AND SIZE CHART: NIAGARA ROUND NO FASCIA
The Longer 320 hook with two plates is designed exclusively for gutters 190 mm deep and is available by special order. It can be connected to downpipes with diameters of 120 and 150 mm.
| System | Gutter depth |
|---|---|
| Galvanized 190/120 | 190 mm |
| Galvanized 190/150 | 190 mm |
Gutters, pipes, and other system components must be transported in clean, dry, and covered vehicles. They must not get wet during transport and storage, as contact with water can trigger the initial stage of the patination process, characterized by the formation of a white film on the surface of the material.
210 mm long supporting hook with two plates (hot-dip galvanized)The 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 moreThe 2026 PGE Grand Prix once again drew the best Polish volleyball teams to Ustka. The tournament, played in a 4x4 format, kicks off the 2026–2027 league season and combines athletic competition with the summer atmosphere of the Baltic Sea and attractions prepared for fans.
Read moreOn July 24–25, the 26th National Roofers’ Day was held in Nałęczów. The event brought together roofers, manufacturers of roofing materials and roof accessories, and industry partners. This year’s celebration was also special because it marked the 25th anniversary of the Lublin Branch of the Polish Roofers’ Association.
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