Service area
Check my postal code
Enter your postal code: you'll see right away which municipality and administrative region you're in, and whether our team comes to your home to measure and install.
Postal code check
Where are you?
The full code (H9W 2V6) gives the municipality; the first 3 characters (H9W) give the area.
The check happens in your browser: your postal code is not sent or stored.
Service areas
From Beaconsfield to the Eastern Townships.
We come to your home for the consultation, the measuring and the installation.
Some more distant areas are served depending on the project.
- West IslandBeaconsfield, Pointe-Claire, Kirkland, Baie-D'Urfé
- MontrealWestmount, Town of Mount Royal, Outremont
- Vaudreuil-Dorion and Saint-LazareHudson, L'Île-Perrot
- South ShoreLongueuil, Brossard, Boucherville
- North ShoreBlainville, Rosemère, Lorraine
- LavalLaval-sur-le-Lac, Sainte-Dorothée, Laval-Ouest
- LaurentiansSaint-Eustache, Mirabel, Mont-Tremblant · depending on the project
- LanaudièreTerrebonne, Repentigny, Mascouche · depending on the project
- Southwest and ValleyfieldChâteauguay, Salaberry-de-Valleyfield · depending on the project
- Eastern TownshipsSherbrooke, Magog, Bromont · regional service
Quebec's regions
The 17 administrative regions and their main municipalities
For each region: the municipalities with the most postal codes, and its postal prefixes (the first 3 characters of the code). For an exact answer, check your postal code above.
Region 06
Montreal
Our team travels here
16 municipalities · 102 postal prefixes
- Montréal
- Dollard-des-Ormeaux
- Pointe-Claire
- Beaconsfield
- Dorval
- Mont-Royal
- Westmount
- Côte-Saint-Luc
- Kirkland
- Baie-D'Urfé
- Hampstead
- Montréal-Est
- Sainte-Anne-de-Bellevue
- Montréal-Ouest
- Senneville
- L'Île-Dorval
Postal prefixes (102)
H1A, H1B, H1C, H1E, H1G, H1H, H1J, H1K, H1L, H1M, H1N, H1P, H1R, H1S, H1T, H1V, H1W, H1X, H1Y, H1Z, H2A, H2B, H2C, H2E, H2G, H2H, H2J, H2K, H2L, H2M, H2N, H2P, H2R, H2S, H2T, H2V, H2W, H2X, H2Y, H2Z, H3A, H3B, H3C, H3E, H3G, H3H, H3J, H3K, H3L, H3M, H3N, H3P, H3R, H3S, H3T, H3V, H3W, H3X, H3Y, H3Z, H4A, H4B, H4C, H4E, H4G, H4H, H4J, H4K, H4L, H4M, H4N, H4P, H4R, H4S, H4T, H4V, H4W, H4X, H4Y, H4Z, H5A, H5B, H8N, H8P, H8R, H8S, H8T, H8Y, H8Z, H9A, H9B, H9C, H9E, H9G, H9H, H9J, H9K, H9P, H9R, H9S, H9W, H9X
Region 13
Laval
Our team travels here
1 municipality · 19 postal prefixes
Postal prefixes (19)
H7A, H7B, H7C, H7E, H7G, H7H, H7J, H7K, H7L, H7M, H7N, H7P, H7R, H7S, H7T, H7V, H7W, H7X, H7Y
Region 05
Estrie (Eastern Townships)
In part of the region
113 municipalities · 31 postal prefixes
- Sherbrooke
- Granby
- Magog
- Cowansville
- Bromont
- Val-des-Sources
- Farnham
- Coaticook
- Lac-Mégantic
- Windsor
- Orford
- Shefford
- Brigham
- Danville
- Val-Joli
- Nantes
Postal prefixes (31)
G0M, G0N, G0Y, G6B, J0A, J0B, J0C, J0E, J0H, J0J, J1A, J1C, J1E, J1G, J1H, J1J, J1K, J1L, J1M, J1N, J1R, J1S, J1T, J1X, J2G, J2H, J2J, J2K, J2L, J2M, J2N
Region 15
Laurentides (Laurentians)
In part of the region
85 municipalities · 33 postal prefixes
- Saint-Jérôme
- Saint-Eustache
- Blainville
- Mirabel
- Sainte-Thérèse
- Sainte-Anne-des-Plaines
- Sainte-Agathe-des-Monts
- Rosemère
- Lachute
- Mont-Laurier
- Boisbriand
- Deux-Montagnes
- Mont-Tremblant
- Saint-Hippolyte
- Sainte-Adèle
- Sainte-Sophie
Postal prefixes (33)
J0G, J0K, J0N, J0R, J0T, J0V, J0W, J0X, J5J, J5K, J5L, J5N, J6Z, J7A, J7B, J7C, J7E, J7G, J7H, J7J, J7N, J7P, J7R, J7Y, J7Z, J8A, J8B, J8C, J8E, J8G, J8H, J9E, J9L
Region 16
Montérégie
In part of the region
149 municipalities · 59 postal prefixes
- Longueuil
- Saint-Jean-sur-Richelieu
- Saint-Hyacinthe
- Salaberry-de-Valleyfield
- Sorel-Tracy
- Brossard
- Châteauguay
- Boucherville
- Saint-Bruno-de-Montarville
- Vaudreuil-Dorion
- Beloeil
- Saint-Lambert
- Chambly
- Mont-Saint-Hilaire
- La Prairie
- Notre-Dame-de-l'Île-Perrot
Postal prefixes (59)
H0M, J0E, J0G, J0H, J0J, J0L, J0P, J0S, J2R, J2S, J2T, J2W, J2X, J2Y, J3A, J3B, J3E, J3G, J3H, J3L, J3M, J3N, J3P, J3R, J3V, J3X, J3Y, J3Z, J4B, J4G, J4H, J4J, J4K, J4L, J4M, J4N, J4P, J4R, J4S, J4T, J4V, J4W, J4X, J4Y, J4Z, J5A, J5B, J5C, J5R, J6J, J6K, J6N, J6R, J6S, J6T, J7T, J7V, J7W, J7X
Region 14
Lanaudière
Depending on the project
66 municipalities · 22 postal prefixes
- Terrebonne
- Repentigny
- Mascouche
- L'Assomption
- Joliette
- Lavaltrie
- Saint-Lin–Laurentides
- L'Épiphanie
- Saint-Charles-Borromée
- Notre-Dame-des-Prairies
- Charlemagne
- Saint-Sulpice
- Saint-Paul
- Saint-Pierre
- Saint-Damien
- Chertsey
Postal prefixes (22)
G0X, J0K, J0R, J0T, J5M, J5N, J5T, J5W, J5X, J5Y, J5Z, J6A, J6E, J6R, J6V, J6W, J6X, J6Y, J6Z, J7K, J7L, J7M
Region 01
Bas-Saint-Laurent (Lower St. Lawrence)
Outside our usual service area
122 municipalities · 12 postal prefixes
- Rimouski
- Rivière-du-Loup
- Matane
- Mont-Joli
- Amqui
- Dégelis
- Saint-Joseph-de-Lepage
- L'Isle-Verte
- Lac-Matapédia
- Sainte-Jeanne-d'Arc-de-la-Mitis
- Rivière-Ouelle
- Saint-André-de-Kamouraska
- Saint-Eusèbe
- Sainte-Flavie
- Témiscouata-sur-le-Lac
- Albertville
Postal prefixes (12)
G0J, G0K, G0L, G0R, G4W, G5H, G5J, G5L, G5M, G5N, G5R, G5T
Region 02
Saguenay–Lac-Saint-Jean
Outside our usual service area
55 municipalities · 26 postal prefixes
- Saguenay
- Alma
- Dolbeau-Mistassini
- Saint-Félicien
- Roberval
- Métabetchouan–Lac-à-la-Croix
- Saint-Ambroise
- Normandin
- Hébertville
- Saint-Prime
- Albanel
- La Doré
- Saint-Stanislas
- Sainte-Élisabeth-de-Proulx
- Lac-Ministuk
- Passes-Dangereuses
Postal prefixes (26)
G0V, G0W, G7B, G7G, G7H, G7J, G7K, G7N, G7P, G7S, G7T, G7X, G7Y, G7Z, G8A, G8B, G8C, G8E, G8G, G8H, G8J, G8K, G8L, G8M, G8N, G8P
Region 03
Capitale-Nationale (Quebec City area)
Outside our usual service area
66 municipalities · 49 postal prefixes
- Québec
- Saint-Raymond
- L'Ancienne-Lorette
- Pont-Rouge
- Stoneham-et-Tewkesbury
- Baie-Saint-Paul
- Saint-Augustin-de-Desmaures
- Lac-Beauport
- La Malbaie
- Donnacona
- Sainte-Catherine-de-la-Jacques-Cartier
- Shannon
- Fossambault-sur-le-Lac
- Clermont
- Lac-Delage
- Lac-Saint-Joseph
Postal prefixes (49)
G0A, G0T, G0V, G1A, G1B, G1C, G1E, G1G, G1H, G1J, G1K, G1L, G1M, G1N, G1P, G1R, G1S, G1T, G1V, G1W, G1X, G1Y, G2A, G2B, G2C, G2E, G2G, G2J, G2K, G2L, G2M, G2N, G3A, G3B, G3C, G3E, G3G, G3H, G3J, G3K, G3L, G3M, G3N, G3S, G3Y, G3Z, G4A, G5A, G9Z
Region 04
Mauricie
Outside our usual service area
47 municipalities · 21 postal prefixes
- Trois-Rivières
- Shawinigan
- La Tuque
- Louiseville
- Saint-Boniface
- Saint-Élie-de-Caxton
- Grandes-Piles
- Notre-Dame-de-Montauban
- Trois-Rives
- Batiscan
- Champlain
- La Bostonnais
- Lac-aux-Sables
- Lac-Édouard
- Lac-Normand
- Saint-Alexis-des-Monts
Postal prefixes (21)
G0A, G0W, G0X, G8T, G8V, G8W, G8X, G8Y, G8Z, G9A, G9B, G9C, G9N, G9P, G9R, G9T, G9V, G9X, G9Y, J0K, J5V
Region 07
Outaouais
Outside our usual service area
72 municipalities · 21 postal prefixes
- Gatineau
- Val-des-Monts
- Maniwaki
- Chelsea
- Cantley
- L'Ange-Gardien
- Déléage
- Denholm
- Mayo
- Kitigan Zibi
- La Pêche
- Mulgrave-et-Derry
- Egan-Sud
- Alleyn-et-Cawood
- Litchfield
- Low
Postal prefixes (21)
J0T, J0V, J0W, J0X, J8L, J8M, J8N, J8P, J8R, J8T, J8V, J8X, J8Y, J8Z, J9A, J9B, J9E, J9H, J9J, J9L, K1A
Region 08
Abitibi-Témiscamingue
Outside our usual service area
73 municipalities · 8 postal prefixes
- Rouyn-Noranda
- Val-d'Or
- Amos
- La Sarre
- Ville-Marie
- Duhamel-Ouest
- Les Lacs-du-Témiscamingue
- Laverlochère-Angliers
- Rivière-Ojima
- Clermont
- Kebaowek
- La Corne
- La Morandière-Rochebaucourt
- La Motte
- Lac-Chicobi
- Trécesson
Postal prefixes (8)
J0Y, J0Z, J9P, J9T, J9V, J9X, J9Y, J9Z
Region 09
Côte-Nord (North Shore)
Outside our usual service area
48 municipalities · 8 postal prefixes
- Sept-Îles
- Baie-Comeau
- Port-Cartier
- Uashat
- Lac-Walker
- Rivière-aux-Outardes
- Côte-Nord-du-Golfe-du-Saint-Laurent
- Bonne-Espérance
- Pointe-aux-Outardes
- Aguanish
- Blanc-Sablon
- Colombier
- Gros-Mécatina
- Lac-au-Brochet
- Les Escoumins
- Pointe-Lebel
Postal prefixes (8)
G0G, G0H, G0T, G4R, G4S, G4Z, G5B, G5C
Region 10
Nord-du-Québec (Northern Quebec)
Outside our usual service area
29 municipalities · 5 postal prefixes
- Chibougamau
- Eeyou Istchee Baie-James
- Inukjuak
- Mistissini
- Akulivik
- Aupaluk
- Chapais
- Chisasibi
- Eastmain
- Ivujivik
- Kangiqsualujjuaq
- Kangiqsujuaq
- Kangirsuk
- Kuujjuaq
- Kuujjuarapik
- Lebel-sur-Quévillon
Postal prefixes (5)
G0W, G8P, J0M, J0Y, J0Z
Region 11
Gaspésie–Îles-de-la-Madeleine
Outside our usual service area
52 municipalities · 6 postal prefixes
- Les Îles-de-la-Madeleine
- Gaspé
- Sainte-Anne-des-Monts
- Grosse-Île
- Mont-Albert
- Percé
- Chandler
- Bonaventure
- Cap-Chat
- Pointe-à-la-Croix
- Port-Daniel–Gascons
- Saint-Maxime-du-Mont-Louis
- Sainte-Madeleine-de-la-Rivière-Madeleine
- Carleton-sur-Mer
- Escuminac
- Grande-Rivière
Postal prefixes (6)
G0C, G0E, G0J, G4T, G4V, G4X
Region 12
Chaudière-Appalaches
Outside our usual service area
135 municipalities · 25 postal prefixes
- Lévis
- Thetford Mines
- Saint-Georges
- Montmagny
- Sainte-Marie
- Beauceville
- Irlande
- Saint-Simon-les-Mines
- Saint-Adrien-d'Irlande
- Saint-Benjamin
- Saint-Elzéar
- Saint-Jacques-le-Majeur-de-Wolfestown
- Saint-Jules
- Saint-Sylvestre
- Adstock
- Kinnear's Mills
Postal prefixes (25)
G0M, G0N, G0P, G0R, G0S, G0Y, G3S, G5V, G5X, G5Y, G5Z, G6A, G6C, G6E, G6G, G6H, G6J, G6K, G6N, G6V, G6W, G6X, G6Y, G6Z, G7A
Region 17
Centre-du-Québec (Central Quebec)
Outside our usual service area
78 municipalities · 24 postal prefixes
- Drummondville
- Victoriaville
- Bécancour
- Plessisville
- Princeville
- Saint-Cyrille-de-Wendover
- Nicolet
- Saint-Christophe-d'Arthabaska
- Saint-Majorique-de-Grantham
- Inverness
- Saint-Ferdinand
- Aston-Jonction
- Chesterville
- Kingsey Falls
- L'Avenir
- Lemieux
Postal prefixes (24)
G0N, G0P, G0S, G0X, G0Z, G1Z, G6L, G6P, G6R, G6S, G6T, G9H, J0A, J0B, J0C, J0G, J0H, J1C, J1Z, J2A, J2B, J2C, J2E, J3T
Data source: Institut de la statistique du Québec, CP Territoires (August 2026), based on the Référentiel québécois des adresses (ministère des Ressources naturelles et des Forêts). CC BY 4.0 licence. Data grouped by Le Gars des Stores. CC BY 4.0 licence. Post office boxes are not included. Postal code to municipality matches are approximate.
Frequently asked questions
Postal codes and travel
What is the postal code check for?
To see right away which municipality and administrative region you're in, and whether our team comes to your home to measure and install.
Where does your team travel?
The West Island, Montreal, Laval, Vaudreuil-Soulanges, the South Shore and the North Shore, and the Eastern Townships with our local team. The Laurentians, Lanaudière, the Southwest and Valleyfield are served depending on the project.
My area is outside your service area: what can I do?
Text us a photo of your windows with the measurements (width × height, in inches) at (514) 967-3629. We'll tell you what's possible for your project.
Why does my postal code show more than one municipality?
A single postal code can cover more than one municipality, especially in rural areas. The match is approximate: your exact address is what counts.
Is my postal code sent anywhere?
No. The check happens in your browser: nothing is sent or stored.
Where does this data come from?
From the CP Territoires file of the Institut de la statistique du Québec (August 2026), based on the Référentiel québécois des adresses and published under a CC BY 4.0 licence. Post office boxes are not included.
Planning new blinds?
Text us a photo of your windows with the measurements (width × height, in inches), or request a quote.
