Company lists · Data refreshed September 2026

Top 25 Plastic window frame manufacturers based in Italy

Name: Plastic window frame manufacturers based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 611 companies tracked

RevenueBase identified 611 plastic window frame manufacturers headquartered in Italy as of September 2026 and tracks 2,848 professional contacts across them, including 478 with verified work emails. Roma is the largest hub.

This list covers plastic window frame manufacturers headquartered in Italy, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

611Companies

2,848Contacts tracked

478Verified emails

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The 25 largest plastic window frame manufacturers based in Italy

Ranked by team size

Top 25 of 611 plastic window frame manufacturers based in Italy, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to plastic window frame manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Finstral	Indirect evidence	Unterinn/ritten, ItalyHQ checked Sep 17, 2026	1,001-5,000	248 contacts →
	Indirect evidence “Based in South Tyrol, Italy, Finstral is held by the Oberrauch family, who founded the company in 1969.” Source: RevenueBase Database · checked Sep 17, 2026
2	Piva Group SPA	Indirect evidence	Gazzo Veronese, ItalyHQ checked Sep 17, 2026	501-1,000	148 contacts →
	Indirect evidence “Piva Group nasce nel 2005 ma affonda le sue radici nella sapienza di due aziende italiane, Mondial Infissi per la costruzione di serramenti in alluminio e Pannelli System per la…” Source: RevenueBase Database · checked Sep 17, 2026
3	SPI Finestre E Persiane S.P.A	Indirect evidence	Rottofreno, ItalyHQ checked Sep 17, 2026	51-200	47 contacts →
	Indirect evidence “Azienda italiana leader nel settore degli infissi isolanti.” Source: RevenueBase Database · checked Sep 17, 2026
4	Cocif Doors Windows	Indirect evidence	Longiano, ItalyHQ checked Sep 17, 2026	201-500	43 contacts →
	Indirect evidence “A LONG HISTORY, A CONTEMPORARY VISION.” Source: RevenueBase Database · checked Sep 17, 2026
5	Giemme Windows And Doors	Strong evidence	Forlì, ItalyHQ checked Sep 17, 2026	51-200	33 contacts →
	Strong evidence “GIEMME manufactures and sales high quality custom doors and windows and is a brand reference for homeowners architects, and builders.” Source: RevenueBase Database · checked Sep 17, 2026
6	Italserramenti SRL	Indirect evidence	Chiari, ItalyHQ checked Sep 17, 2026	51-200	32 contacts →
	Indirect evidence “Un produttore di serramenti strettamente legato alla tradizione e al suo territorio d’origine ma che guarda verso nuovi orizzonti attraverso una lente: quella dell’innovazione…” Source: RevenueBase Database · checked Sep 17, 2026
7	Agostini Group	Indirect evidence	Quarto D'altino, ItalyHQ checked Sep 17, 2026	51-200	28 contacts →
	Indirect evidence “Produzione e installazione di serramenti in pvc e alluminio dal 1963.” Source: RevenueBase Database · checked Sep 17, 2026
8	SIMAR	Indirect evidence	Viggiano, ItalyHQ checked Sep 17, 2026	51-200	24 contacts →
	Indirect evidence “Da oltre 30 anni SIMAR è sinonimo di eccellenza italiana nella finestra di alta qualità.” Source: RevenueBase Database · checked Sep 17, 2026
9	Elledi Serramenti In PVC	Indirect evidence	Castelgomberto, ItalyHQ checked Sep 17, 2026	51-200	24 contacts →
	Indirect evidence “ELLEDI serramenti in PVC was born in 2017 by the will of Lino Diquigiovanni and his daughter Barbara with the conviction of being able to exploit and enhance the great experience…” Source: RevenueBase Database · checked Sep 17, 2026
10	CFG Serramenti	Indirect evidence	Sant'omobono Terme, ItalyHQ checked Sep 17, 2026	11-50	21 contacts →
	Indirect evidence “CFG serramenti inizia la propria attività nel 2009 e fin da subito si occupa di produzione e posa in opera di infissi in PVC.” Source: RevenueBase Database · checked Sep 17, 2026
11	Urania Group Serrall	Partial evidence	Corciano, ItalyHQ checked Sep 17, 2026	51-200	18 contacts →
	Partial evidence “Serrall is an Italian company that has been manufacturing aluminium and PVC door and window fixtures for the construction and prefabricated building markets since 1979.” Source: RevenueBase Database · checked Sep 17, 2026
12	Lamaciste SPA	Indirect evidence	Perugia, ItalyHQ checked Sep 17, 2026	51-200	17 contacts →
	Indirect evidence “Realizzazione di serramenti in pvc e alluminio” Source: RevenueBase Database · checked Sep 17, 2026
13	Serramenti Longato SRL	Indirect evidence	Piombino Dese, ItalyHQ checked Sep 17, 2026	51-200	17 contacts →
	Indirect evidence “Da oltre 50 anni la famiglia Longato si è specializzata all’ingegnerizzazione dell’infisso, contribuendo alla sua evoluzione in coerenza con le tendenze del design, nel rispetto…” Source: RevenueBase Database · checked Sep 17, 2026
14	ISI SRL	Indirect evidence	San Martino Di Lupari, ItalyHQ checked Sep 17, 2026	11-50	17 contacts →
	Indirect evidence “L’azienda fu fondata dai fratelli Mario e Maurizio Baggio con il nome di M.B.” Source: RevenueBase Database · checked Sep 17, 2026
15	GC Infissi	Indirect evidence	Agliè, ItalyHQ checked Sep 17, 2026	51-200	16 contacts →
	Indirect evidence “GC INFISSI è un azienda nata dall'unione di forze che provengono da anni di esperienza nel settore dei serramenti in PVC, e che rendono GC INFISSI una realtà consolidata.” Source: RevenueBase Database · checked Sep 17, 2026
16	Infissi Group	Indirect evidence	Villanova Di Castenaso, ItalyHQ checked Sep 17, 2026	1-10	15 contacts →
	Indirect evidence “Azienda leader nel settore Infissi e Serramenti.” Source: RevenueBase Database · checked Sep 17, 2026
17	Brighi Infissi SRL	Indirect evidence	Santarcangelo, ItalyHQ checked Sep 17, 2026	51-200	15 contacts →
	Indirect evidence “La trasparenza non è solo un materiale.” Source: RevenueBase Database · checked Sep 17, 2026
18	Vitralux	Partial evidence	Bruneck, ItalyHQ checked Sep 17, 2026	51-200	13 contacts →
	Partial evidence “We produce and install facade and window solutions for the building industry.” Source: RevenueBase Database · checked Sep 17, 2026
19	PIÙ Finestre	Indirect evidence	Roma, ItalyHQ checked Sep 17, 2026	11-50	13 contacts →
	Indirect evidence “Più Finestre nasce con l’obiettivo di offrire al Cliente il più elevato livello di servizio mai raggiunto nel settore dei serramenti.” Source: RevenueBase Database · checked Sep 17, 2026
20	Dimensione Serramenti SRL	Indirect evidence	Bologna, ItalyHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence “La Dimensione Serramenti si occupa della produzione, realizzazione vendita e montaggio di infissi, persiane, scuri, pareti estensibili, vetrate e chiusure per armadio a muro…” Source: RevenueBase Database · checked Sep 17, 2026
21	Daga Serramenti	Indirect evidence	Carpi, ItalyHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence “DAGA è un’azienda leader nel settore dei serramenti in PVC grazie alle competenze acquisite con l’esperienza e alla continua ricerca.” Source: RevenueBase Database · checked Sep 17, 2026
22	Alpilegno SRL Unipersonale	Indirect evidence	Ledro, ItalyHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence “Alpilegno è un’Azienda trentina all’avanguardia nel settore dei serramenti di elevata qualità in legno e legno-alluminio.” Source: RevenueBase Database · checked Sep 17, 2026
23	Cacco Serramenti	Indirect evidence	Camin, ItalyHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence “Cacco Serramenti ha saputo spaziare con fantasia e professionalità nel mondo dei serramenti, rendendo ogni suo prodotto simbolo di originalità e qualità.” Source: RevenueBase Database · checked Sep 17, 2026
24	Piemmegi Serramenti	Indirect evidence	Camalò, ItalyHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence “L'avventura di Piemmegi Snc inizia nel 1991, quando due giovani sposi decidono di fondare un'impresa di serramenti, in una piccola frazione nella Provincia di Treviso.” Source: RevenueBase Database · checked Sep 17, 2026
25	Futura Serramenti S.R.L	Indirect evidence	Quinto Di Treviso, ItalyHQ checked Sep 17, 2026	11-50	10 contacts →
	Indirect evidence “Futura Serramenti propone serramenti in PVC di alta qualità, personalizzati in termini di misure, allestimenti e funzionalità, sempre in grado di soddisfare le esigenze del…” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: plastic window frame manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names plastic window frame manufacturers.
Partial evidence: Its own public description names part of plastic window frame manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name plastic window frame manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 611 plastic window frame manufacturers based in Italy

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Plastic window frame manufacturers based in Italy at a glance

As of Sep 17, 2026

16.8%Verified-email coverage

4.7Average contacts per company

11-50Median size (employees)

1.3%Largest-city concentration · Roma

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

270

11-50

274

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 611 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among plastic window frame manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Italy whose own description of what they do matches “plastic window frame manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names plastic window frame manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among plastic window frame manufacturers, and records with no verified work email. Companies headquartered outside Italy are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 478 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names plastic window frame manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many plastic window frame manufacturers are there based in Italy?

RevenueBase identified 611 plastic window frame manufacturers headquartered in Italy as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Finstral, headquartered in Bozen, tops this list with the largest team on record.

Which city has the most plastic window frame manufacturers?

Roma leads with 8 headquartered companies, followed by Biella (5) and Modena (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 478 verified decision-maker contacts tracked across these 611 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.