With you since 1968

With you since 1968

The company was founded in 1968 by the commitment of two young forward-thinking entrepreneurs: Giovanni Maturi and Francesco Sampietro. Over the years the company grew and transferred its business from Massagno to Mezzovico, consolidating its presence on the Ticino market.

In 2013, Ing. Francisco Sampietro, thus guaranteeing the company the continuity of the values already transmitted by the two founding members. Today our company covers a total area of 4150 square meters, consisting of 2 production warehouses dedicated to the processing of iron and aluminum and 1800 square meters of squares.

Our team, composed of 42 specialized collaborators, is supported by cutting-edge technologies to create high-level metal constructions.

Shape your ideas!
Use our online configurator to start your project.

Our production


Thermal and acoustic insulation, lightness and flexibility, transparency and elegance, robustness and safety: these perfectly integrated features distinguish our windows and create a unique, original and modern design.

Wide choice of customization: retractable elements, handles and hinges, burglar proof systems and automatic window handling.

We design, manufacture and install according to your needs, thanks to the latest generation of production technologies.

  • 01. Aluminum windows
  • 02. Iron windows
  • 03. Minimal windows
  • 04. Fire-fighting windows

Fire fighting systems

Our fire wall systems are able to meet all fire protection safety requirements.

The main purpose of a partition system is to minimize the effects and consequences in the event of the spread of flames and smoke. This is primarily about the prevention of personal injury, but it also involves limits to the property damage that may result.

01. Steel doors (Jansen)
02. Aluminum doors (Schüco)
03. Steel windows (Jansen)
03. Facades (Jansen)


In steel, aluminum and glass: our facades represent the aesthetic par excellence. They constitute the selective filter between indoor and outdoor environment while preserving the comfort of the building.

Thanks to lines with particular lightness and elegance, they allow you to perform large mirrors of high robustness.

Resistant, recyclable, ecological, insulating and practical materials enhance the versatility of use of our facades.

  • 01. Upright facades and traverses
  • 02. Ventilated facades
  • 03. Cell facades

Winter Gardens

Founded in the 1700s in England as an extension of dwellings, the winter gardens were originally greenhouse living rooms.

Today they allow you to create an exclusive corner where you can enjoy all the comforts and tranquility of your home … to fully experience the outdoor spaces in all seasons.

Works by metalworkers

Safety without sacrificing design. Stairs, railings, gates, canopies, railings and handrails.

Take care of the details with fine finishes for works that guarantee safety over time. Because the difference has to be noticed.

Want more information?


Third Party Account

We collaborate with numerous companies in our territory, belonging to the most varied sectors, who rely on us as a support partner to the production line, providing them with raw materials or semi-finished products. We also perform cutting, bending, punching, rhodium and drilling of sheets.


Our service and maintenance ensures the pleasure of having products that last over time while maintaining their functionality, fully in line with the warranty conditions. We pay particular attention to the maintenance of fire and smoke doors, in accordance with clauses 17–19 of the new Swiss fire prescription (an integral part of the AICAA fire regulations).


Our repair service offers targeted assistance to our customers on products such as various blacksmith works, glass and doors and windows in general. We ensure work carried out to perfection thanks to the use of our skilled workers.

Dicono di noi

Attilio B.

“Molto competenti e servizio impeccabile.
Siamo molto soddisfatti dei nostri nuovi serramenti.”

Adriano U.

“Realizzazione di una scala esterna finitura zincata:
Sono molto soddisfatto del prodotto finale, la progettazione, la realizzazione e la posa si sono svolte a mia piena soddisfazione, la ditta Maturi e Sampietro SA ha superato le mie aspettative in tutti gli ambiti, per futuri progetti di metalcostruzione mi rivolgerò sicuramente a loro, Grazie.”

Christopher B.

“Da tempo pensavo di sostituire i serramenti di casa per problemi di umidità. Sono contento di aver risolto il problema, il lavoro è stato svolto a regola d’arte e nei tempi previsti, grazie”

Davide G.

“Non pensavo esistessero così tante opzioni per una semplice scala, è bello poter scegliere senza doversi accontentare!”

Anna R.

“Staff tecnico molto competente, sono riusciti a costruire una finestra con caratteristiche particolari senza alcun problema, cosa che per altri era impossibile.”