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Simple and Worry Free “SIX STEP”
Spray Painting Process…



We ensure that the paint will adhere to the surface with a preparation method that includes high-pressure washing and blasting (as needed) to remove grime, grease, and any old or deteriorating paint on aluminium siding for example.



We inspect the siding for any spots that require minor repairs. We also check the caulking around doors and windows for cracks and see whether it needs to be replaced in the process. We also remove any accessories, such as louvers, lighting fixtures, letterboxes, and the building’s number fixture, again taking the time to do it right.



We mask and protect openings (doors and windows) and other surfaces such as roofing shingles, foundations, or permanent lighting fixtures.



We prepare and apply the paint using a low-pressure spray gun and apply a primer as needed, as well as finishing layers until the paint coverage meets our standards.



We remove the masking paper and proceed to cleaning and reinstallation of all the accessories.



We perform quality control checks and complete a follow-up with the client to make sure we have reached 100% customer satisfaction.

The PREX 15 Year Guarantee

As a commitment to quality, PREX offers a limited 15 year guarantee* on all exterior spray painted aluminium and vinyl sidings, soffits, fascias and windows. Spray painted garage doors are backed by a 10 year guarantee and all wood surfaces are covered by a 2 year guarantee.

For more information on our guaranteed services, please contact us by phone at 514 652-2990 or ask our representative in person while discussing your future exterior house renovation project. We’re more than happy to explain all aspects you may want to further understand.
*The surface has to be original, i.e not previously painted.

Eco Friendly Cleaning & Painting

PREX takes great pride in making sure the products we use are environmentally friendly. This ensures pet and child safety during our work and after it’s done as well. We understand the importance of protecting the environment and take every possible step in ensuring that our services further limit any environmental impact.

We use specially formulated cleaning solutions that minimize odours, fumes, chemicals and other pollutants. Our paints are specially formulated to be low in VOCs [volatile organic compounds] which may be damageable to your health. Furthermore, we cleanup and recycle all possible materials during and after job completion.

1st Choice in Exterior Painting in Greater Montreal


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Get in touch with us today to receive a competitive quote that’s sure to please.
Give your property a new look in a matter of days.
Yes, it’s possible thanks to PREX exterior paint services!

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Our Experienced Outdoor Painters are at Your Doorstep

Thanks to our fleet of specialized vehicles, we can respond to your requests quickly
and effectively in the Greater Montreal area, Laval, the South Shore, the North Shore and the Laurentians.

MONTREAL: Kirkland | Dollard-des-Ormeaux (DDO) | Saint-Laurent | Dorval | Côte-Saint-Luc | Côte-des-Neiges | Notre-Dame-de-Grâce (NDG) | Ville-Émard | Saint-Henri | Mont-Royal | Ville-Marie | Cartierville | Bois-Franc | Beaconsfield | Pierrefonds | Roxboro | Villeray | Saint-Michel | Parc-Extension | Sainte-Geneviève | Westmount | Rosemont | La Petite-Patrie | Hochelaga-Maisonneuve | Rivière-des-Prairies | Pointe-aux-Trembles | Saint-Léonard | Anjou | LaSalle | Montréal-Est | Charlemagne | Ahuntsic | Saint-Lazare | Pointe-Claire | Sainte-Anne-de-Bellevue | Saint-Lazare | Île-Bizard
LAVAL: Chomedey |Sainte-Rose | Laval-des-Rapides | Laval Ouest | Sainte-Dorothée | Saint-Vincent-de-Paul | Fabreville | Saint-François | Duvernay | Pont-Viau
NORTH SHORE: Rosemère | Sainte-Thérèse | Blainville | Lorraine | Sainte-Anne-des-Plaines | Terrebonne | Mascouche | Repentigny | Charlemagne | Varennes | Saint-Eustache | Deux-Montagnes | Sainte-Marthe-sur-le-Lac | Pointe-Calumet | Saint-Joseph-du-Lac | Rigaud | Saint-André | Lachute | Mirabel | Saint-Colomban | Saint-Jérôme | Saint-Sauveur | Sainte-Adèle | Saint-Lin | Saint-Hippolyte | Sainte-Sophie | Sainte-Agathe | Morin-Heights
SOUTH SHORE: Brossard | Candiac | Greenfield Park | Longueuil | Saint-Hubert | Saint-Bruno | Saint-Lambert | Sainte-Julie