Find a quality garage door on the South Shore of Montreal

Contactez-nous pour tous vos besoins en portes de garage


Prestige XL, 9' x 7', Ice White, 8 lite Orion windows

Monday to Friday from 8 AM to 4 PM.

Representative available by appointment on Saturday.

24 hour emergency service


Monday to Friday from 8 AM to 4 PM.

Representative available by appointment on Saturday.

24 hour emergency service


Why choose our company?

Since 2003, we have been proudly serving the residents of Montreal's South Shore with everything related to garage doors and electric openers. Whether you are looking for a residential, industrial, agricultural or commercial garage door, we have what you need! Want a garage door that stands out from the crowd? We offer a dozen different garage door models, each one customizable to your tastes and needs. You can discover our different garage door models and their features by visiting our website, or by stopping by our showroom to speak directly with our experts.

Garage doors, and much more

At RSM Garage Doors Inc., we don't just sell garage doors and electric openers. We sell high quality products that will bring you security and satisfaction. That's why we choose products like the renowned Garaga garage doors or the prestigious LiftMaster openers. But that's not all we offer! We also offer products such as fire doors, grills, dock levelers and waterproofing pads! Whatever your project, we'll be happy to help you bring it to life. Whether you need an installation or a repair, the experts at Portes de garage RSM inc. will be happy to come to your home on the South Shore of Montreal to answer all your questions. Why not give us a call to get started?

What does your dream garage door look like?

Do you have an idea of what your future garage door should look like? Will it be Steel White or Conifer Green? Do you want to add clear or frosted glass windows? You could have everything you want on your garage door and more! With our Design Centre, you can create your future garage door from your computer or even your phone. The tool even allows you to upload a photo of your home to see the result before receiving a free quote by email. Try it now!

Why not add an electric door opener?

Have you ever considered adding an electric door opener to your garage? It would make your life so much easier! You'll never have to worry about the security of your home again! Burglars won't be able to get in with LiftMaster garage door openers! For example, if the opener detects a forced opening, it will immediately block the garage door to the ground, preventing burglars from entering. The opener also sends a new code with each click. Someone walking around with a universal remote will not be able to open your garage door. Since most LiftMaster garage door openers are controllable from your phone, you'll be able to keep an eye on your home at all times! Check out all the features of LiftMaster garage door openers!

If you would like a modern finish, choose the contemporary style garage door

Standard+ Vog, 10' x 8', Moka Brown, window layout: Right-side Harmony

Visit our photo gallery of Contemporary designs

For a more discreet look, choose the traditional style garage door

Standard+ Classic CC, 9' x 7', Ice White

Visit our photo gallery of Traditional designs

Rustic design: the country-style garage door


Standard+ Shaker-Flat XS, 9' x 7', Desert Sand, Clear windows

Visit our photo gallery of Carriage House designs

Design Centre Icon - Cambridge CL

Use our Design Centre to build the garage door that will be the best match for your home. Try different colors, windows, etc.

Build your garage door

To know the price of a

dream garage door design

Get your quote

Dollar icon

Why a quote? The price of a door varies upon chosen components. Learn more

Area Served

Estrie, Granby, Montreal (Longueuil and surroundings), Napierville, Roussillon, Saint-Jean-sur-Richelieu

We also service all South Shore neighborhoods: Huntingdon and Montérégie.

Pointer Map-A BROSSARD
Drive 34.8 km, 28 min
Get on A 15 S/QC-132 O in La Prairie from Av. Naples, Bd Taschereau/QC-134 O and Boul Matte

10 min/ 4.6 km

1. Head southwest on Rue de Nîmes toward Rue Nassau

33 m

2. Turn left onto Rue Nassau

140 m

3. Turn right onto Av. Neuville

450 m

4. Turn left onto Av. Naples

550 m

5. Turn right onto Bd Napoléon

220 m

6. Turn left onto Bd Taschereau/QC-134 O

1.5 km

7. Turn right onto Boul Matte

1.1 km

8. Keep left to stay on Boul Matte, follow signs for Autoroute 15 S/QC-132 O

100 m

9. Turn left onto Bd Marie-Victorin

160 m

10. Use any lane to take the ramp onto A 15 S/QC-132 O

350 m

Follow A 15 S to Rang Sainte-Marguerite/QC-219 N/QC-221 S in Sherrington. Take exit 21 from A 15 S

17 min/ 28.9 km

11. Merge onto A 15 S/QC-132 O

5.6 km

12. Keep left to continue on A 15 S

22.6 km

13. Take exit 21 for QC-221/QC-219 toward Napierville/Sherrington

700 m

Turn left onto Rang Sainte-Marguerite/QC-219 N/QC-221 S - Continue to follow QC-219 N/QC-221 S - Destination will be on the right

1 min /1.3 km

Pointer Map-B 709 Rte 219, Napierville, Quebec J0J 1L0

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