Construction Gestoria inc.
Renovation, construction and general workDoors and windows
Call · 438 817-3004In Montréal, the RBQ register lists 51 companies whose name says doors and windows, holding subcategory 8. The oldest of these licences dates from 1996.

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Ahuntsic-Cartierville 2Anjou 4Côte-Saint-Luc, Hampstead and Montréal-West 1Lachine 4LaSalle 3Mercier–Hochelaga-Maisonneuve 1Montréal-Nord 1Mount Royal (TMR) 1NDG (Notre-Dame-de-Grâce) 3Outremont 1Rivière-des-Prairies–Pointe-aux-Trembles 5Rosemont–La Petite-Patrie 1Saint-Laurent 10Saint-Léonard 4Villeray–Saint-Michel–Parc-Extension 1West Island 9
Renovation, construction and general workDoors and windows
Call · 438 817-3004RoofersDoors and windowsConcrete and foundations
Call · 514 364-1890Doors and windowsSpecialty contractors
Call · 514 631-3130Doors and windowsSpecialty contractors
Call · 514 452-0875Doors and windowsSpecialty contractors
Call · 514 905-7678Renovation, construction and general workDoors and windows
Call · 514 568-5505Doors and windowsSpecialty contractors
Call · 514 833-6299Doors and windowsSpecialty contractors
Call · 514 387-0001Doors and windowsSpecialty contractors
Call · 514 384-1500Doors and windowsSpecialty contractors
Call · 514 534-1170Doors and windowsSpecialty contractors
Call · 514 331-1055Doors and windowsSpecialty contractors
Call · 514 891-6383Doors and windowsSpecialty contractors
Call · 438 699-3854Doors and windowsSpecialty contractors
Call · 514 486-6966Heating, ventilation and air conditioningDoors and windowsWood stoves and fireplaces
Call · 514 675-1818Doors and windowsSpecialty contractors
Call · 514 731-4040Doors and windowsSpecialty contractors
Call · 514 777-2317Doors and windowsSpecialty contractors
Call · 514 970-0291Doors and windowsSpecialty contractors
Call · 514 945-0769Doors and windowsSpecialty contractors
Call · 514 761-7895Doors and windowsSpecialty contractors
Call · 514 484-6203Doors and windowsSpecialty contractors
Call · 514 632-2313Doors and windowsSpecialty contractors
Call · 514 880-4455Renovation, construction and general workDoors and windows
Call · 514 807-5139Doors and windowsSpecialty contractors
Call · 514 449-7489Doors and windowsSpecialty contractors
Call · 514 735-4508Doors and windowsSpecialty contractors
Call · 514 323-2954Doors and windowsSpecialty contractors
Call · 514 426-8588Doors and windows
Call · 514 355-7484Renovation, construction and general workDoors and windows
Call · 514 353-6677Doors and windowsSpecialty contractors
Call · 514 924-1955Doors and windowsSpecialty contractors
Call · 514 449-0501Renovation, construction and general workDoors and windows
Call · 514 748-4774Doors and windowsSpecialty contractors
Call · 514 952-6685Doors and windowsSpecialty contractors
Call · 514 326-2502Renovation, construction and general workDoors and windows
Call · 514 418-3667Doors and windowsSpecialty contractors
Call · 514 336-6886Doors and windowsSpecialty contractors
Call · 514 355-7484Doors and windows
Call · 514 389-7487Doors and windowsSpecialty contractors
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In Montréal, eight companies have held a licence for at least twenty years and twelve for under five. Among the companies in Montréal, fifteen have held one for ten to nineteen years, sixteen for five to nine. The median licence year in Montréal is 2017. The oldest licences in Montréal belong to Industries Docdor inc. (1996), Portes & Fenêtres Charland Inc. (1998) and G.I.T. Portes Et Fenêtres Ltée (1998). Among the companies in Montréal, the most recent are those of 9564-5669 Québec inc. (July 15, 2026) and Argoneco Royale Portes & Fenêtres inc. (January 5, 2026).
Among the companies in Montréal, 45 have “window” in their name. For Montréal, together they declare 78 other business names. In Montréal, 47 also hold insulation, roofing and cladding (7). Among the companies in Montréal, nine also hold a general contractor licence (1.2 or 1.3), among them Porte & Fenêtre Impérial inc. and 9349-8459 Québec inc. For Montréal, 40 declare no other trade; the others mostly name renovation (nine). In Montréal, the bond is $40,000 for ten of them and $20,000 for 41. Among the companies in Montréal, the most frequent bond providers are the APCHQ (eighteen) and GSC (nine). Three have “Montréal” in their name.
By 1981, 66% of today’s dwellings in Montréal had already been built. Construction since 2001 accounts for 16% of the dwellings. In Montréal, 297,340 households own their home.
In Montréal, nine of these companies got their first licence before 2010, 42 since.
Montréal holds the 1st place of 26 (Montréal and 25 towns) for doors and windows; next to it in the ranking are Candiac (16). The closest towns are Candiac (16) and Laval (13).
Of 20,621 permits issued in Montréal in twelve months, 3,336 name windows. The areas with the most are Rosemont–La Petite-Patrie (498) and Mercier–Hochelaga-Maisonneuve (415).
Source: Ville de Montréal, “Permis de construction, transformation et démolition”, open data, CC BY 4.0 · permits issued October 27, 2025 to October 26, 2026 · dataset updated October 29, 2026 · trades counted from the work descriptions.
In Montréal, five of the 87 open public tenders concern this trade, according to SEAO and CanadaBuys as of November 3, 2026:
All tenders in Montréal · only the official notice counts.