Roofing and sheet-metal products
The roof is the crown of every building, and roofing and sheet-metal products together with the roof covering ensure the functionality of the building and reliable protection and safety in all weather conditions. We offer the widest range of roofing and sheet-metal products made of copper, aluminum, galvanized, titanium-zinc and stainless steel sheet, as well as custom-made sheet-metal products. Explore a complete range of drainage systems in one place: our own brand FERRUM, PREFA, RHEINZINK, MAZZONETTO with the brands VESTIS and MAVIS, GRÖMO, KJG
Gutters
Gutters collect all rainwater from roofs and direct it through gutter outlets into downpipes. As a rule, they are made from sheets with a thickness from 0.55 mm to 0.80 mm. When choosing gutters, it is better to avoid gutters made of sheets where sealing and excessive thermal expansion are questionable.
We offer semicircular and box-shaped gutters in various sheet metals and colors.
Our standard range includes semicircular gutters in dimensions 25, 28 and 33 cm, 6 meters long, which are always in stock. Other dimensions, for example 40 cm, and lengths according to your wishes are also available by order.
Standard semicircular gutters: dimensions 25, 28 and 33 cm, and dimension 40 cm by order.
Standard length: 6 m
Custom production of semicircular gutters is also possible.
Custom production of box-shaped gutters is also possible.
Gutter brackets
The bracket program includes high-quality brackets for all types of gutters we offer. These are primarily dimensions 25, 28, 33, 40 and 50 cm, which are always in stock in various materials and colors. We can also supply brackets according to your wishes and dimensions — send us a sketch.
Semicircular bracket dimensions: 25, 28, 33, 40, 50 cm.
Custom production of semicircular brackets is also possible.
Box-shaped bracket dimensions: 25, 28, 33, 40 cm.
Custom production of box-shaped brackets is also possible.
Gutter outlets
A gutter outlet is the connecting element between the gutter and the elbow or downpipe. We offer gutter outlets in all possible combinations of sheet metals (galvanized, painted galvanized, natural aluminum, painted aluminum, copper, titanium-zinc sheet, stainless steel) and in dimensions matching gutters and pipes (33/100, 28/100, 28/80 …).
Gutter outlet dimensions: 25/60, 25/80, 28/80, 28/100, 33/100, 33/120, 40/120, 40/150, 50/150 mm.
Box-shaped gutter outlets: 25/80, 28/80, 33/80, 33/100, 33/120, 40/100, 40/120, 50/150 mm.
Custom production of gutter outlets is also possible.
Corners
Corners are connecting elements of the drainage system between different sides of a building or structure. On a classic gable roof, corners are not needed, but on buildings with more complex geometry, external and internal corners are used.
The basic corner program includes dimensions 25, 28, 33 cm, in internal or external versions and in various sheet metals and colors. Other dimensions can also be supplied by order.
Corner dimensions: 25, 28, 33 cm.
Internal or external: 25, 28, 33, 40 cm.
Box-shaped corners: 25, 28, 33, 40 cm.
Custom production of corners is also possible.
Elbows
Elbows are the connecting element between the gutter outlet and the downpipe. We offer a wide selection of downpipe elbows in dimensions 60, 80, 100, 120 and 150 mm. A 200 mm dimension is also available by order. Available in various sheet metals and colors. Standard stock includes 72-degree and 85-degree elbows. 40-degree elbows are also available by order.
We offer elbows produced using the folded-seam technique and high-quality welded elbows in various materials and colors.
Elbow dimensions: 60, 80, 100, 120, 150 mm.
Elbows available in versions: 40, 72 and 85 degrees.
Square clamps, dimensions: 60/60, 80/80, 100/100, 120/120, 150/150 mm – with or without nail.
Box-shaped elbows: 80/80, 100/100 mm.
Box-shaped pipe: 80/80, 100/100 mm.
Custom production of elbows is also possible.
End caps
End caps are the smallest elements of the drainage system, but they are very important from both an aesthetic and functional point of view, as they close the gutter and direct rainwater drainage toward the gutter outlet or downpipe.
End caps are available in dimensions for semicircular gutters 33, 28 and 25 cm, by order also 40 cm, and in all possible sheet-metal combinations (galvanized, painted galvanized, natural aluminum, painted aluminum, copper, titanium-zinc and stainless steel sheets).
We also offer box-shaped end caps.
End cap dimensions: 25, 28, 33, 40, 50 cm.
Box-shaped end cap: 25, 28, 33, 40, 50 cm.
Custom production of end caps is also possible.
Water diverters
Water diverters are installed on the downpipe and are intended to redirect rainwater from the downpipe into special collectors, so it can later be used, for example, for watering gardens, washing cars, cleaning yards, etc. Materials and dimensions are the same as those of the downpipes from our sales program.
Water diverter dimensions: 80, 100, 120 mm.
Box-shaped water diverters: 80/80, 100/100, 120/120 mm.
Custom production of water diverters is also possible.
Offset pipe
An offset pipe for the facade base is available in various materials and colors. Standard dimensions in stock are 80, 100 and 120 mm.
Offset dimensions: 80, 100, 120 mm.
Box-shaped offsets: 80/80, 100/100 mm.
Custom production of offsets is also possible.
Clamps
We offer clamps for secure fastening of downpipes to the wall in dimensions 60, 80, 100, 120 mm, which are usually always in stock, and by order also in dimensions 150 and 200 mm. Clamps are available in various lengths. Our standard length is 200 mm, with a long version of 300 mm.
Available in stock in various colors and materials.
Clamp dimensions: 60, 80, 100, 120 mm and by order also 150 and 200 mm.
Clamp without screw: M8 or M10 – 60, 80, 120, 150 mm.
Screws: 100, 140, 200, 250, 300 mm.
Clamp with nail: nails 60, 80, 120, 150, 200, 300 mm.
Custom production of clamps is also possible.
Downpipes
A downpipe quickly and reliably drains rainwater from the roof.
Our standard range includes downpipes with diameters of 60, 80, 100, 120 mm, and by order also diameters of 150 and 200 mm. Standard stock length is 6 and 4 meters, except for diameter 60 mm, where the standard length is 2 meters.
On request, we can supply downpipes in custom dimensions. All downpipes are available in various sheet metals and colors.
Downpipes: diameter 60, 80, 100, 120 mm and 150 and 200 mm by order.
Standard length: 4 m
Custom production of downpipes is also possible.
Gutter brackets with special mounting method
These are so-called hidden brackets. They are commonly used in the Primorska region. Installation is easier and the appearance is better. Available by order in painted galvanized and painted aluminum versions. Dimensions 250, 280, 333 mm.
End caps with rubber seal
These are end elements at the end of gutters, featuring a rubber seal for stronger sealing and quick closing. The use of glue, silicone or welding is not required. Available in sizes 250, 280, 333 and 400 mm for painted aluminum. Available by order.
Sleeves
They are used as a replacement for the standard gutter outlet where regulation of the water flow angle is required according to the roof pitch and for easier installation under the roof.
We offer sloped and straight sleeves in painted galvanized sheet metal and painted aluminum in dimensions fi 60, 80, 100, 120 mm.
Expansion element
These are expansion elements for gutters and are supplied by order, also in various lengths. They can be supplied in galvanized, aluminum, copper, TiZn and stainless quality. Available in widths 250, 280, 333, 400 mm.
Clamps with expansion joint
These are elements for extending gutters. They are available by order in galvanized, aluminum, copper, TiZn and stainless quality.
Standard dimensions: 250, 280, 333, 400 mm. Thanks to the locking system, they guarantee good mechanical sealing and water resistance.
Extensions
They enable extending pipes from a smaller to a larger size or reducing pipes from one dimension to a smaller one. Available in diameters of 80, 100 and 120 mm.
Collector boxes
Square wall-mounted collector boxes are used to collect larger amounts of rainwater without using elbows. In stock in painted aluminum fi 100 mm in anthracite color. They can also be supplied in other colors of aluminum and galvanized sheet metal and in dimensions 80 mm and 120 mm.
Rosettes
These are elements for connecting the downpipe and the rainwater drainage channel. They are available in natural galvanized, painted galvanized, painted aluminum and natural versions for pipes with diameters 80, 100, 120 mm by order.
Branches
They are used to redirect or combine water from multiple pipes into one. In stock in natural galvanized, painted galvanized, painted aluminum and natural versions for pipes with diameters 80, 100 and 120 mm.
Other sheet-metal products
SNOW GUARDS
Our sales program includes snow guards for all types of roofing, from point snow guards, linear snow guards, pipe snow guards, and also custom-made snow guards by order. Available in standard colors and other colors by order.
They can be supplied in various materials and lengths.
The quantity and type of snow guards on the roof depends on the roof pitch, the amount of snowfall, the thickness of the snow cover depending on the region, altitude, building location, etc., and the type of roof covering.
ALUMINUM EXTERIOR WINDOW SILLS “MAREX”
Exterior aluminum window sills are made by aluminum extrusion and then surface-protected by anodizing or painting. Such sills have very good resistance to weather conditions and are very easy to maintain. Raw sills can be painted in any RAL color, allowing you to match the color with the final plaster layer, exterior window cladding, door color, etc.
Sill dimensions
Classic sills have a 25 mm drip edge and are more affordable, but depending on your needs we can also provide sills with a 40 mm drip edge, which are suitable for renovations, since old sills do not need to be removed; the new ones can simply be installed over them.
- Width of sills with 25 mm drip edge (FBS 25) ranges from 50 mm to 360 mm
- Width of sills with 40 mm drip edge (FBS 40) ranges from 50 mm to 400 mm
- Sill thickness (aluminum) 1–4 mm, depending on depth
- Drip edge 25 mm (FBS 25) and 40 mm (FBS 40)
- Sill depth: 50–400 mm – FBS 40, 50–360 mm – FBS 25
- white (RAL 9016)
- light brown (C33)
- silver anodized (EV1)
- dark brown (C34) – by order
- anthracite (RAL 7016) – by order
Other
In addition to standard sheet-metal products, we also offer a wide selection of supplementary elements and accessories that provide better or easier solutions when installing drainage systems.
These include various sleeves, gutter side adapters, chimney caps, leaf catchers, pigeon wires, ventilation grilles, gutter expansion elements, nails for gutter brackets, pipe connectors, etc.
Still haven’t found what you need? Send us your wishes and requirements and we will try to find a suitable solution.




