About LM Exteriors

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We are exterior renovation experts with over 35 years of experience ranging from customers as far east as Windsor and as far west as Ottawa. We have installed more than 100,000 LM Exteriors windows, with many more being installed in the future. We are construction experts, friendly and knowledgeable throughout the entire process, backed by the best warranty and service in the Canadian remodeling market.

Our team consists of experienced and skilled professionals who are committed to delivering exceptional results on every project. We only hire installers and construction staff that meet or exceed our rigorous training process. With our Lifetime Warranty's, our installers are the key to ensuring that you can enjoy your products for a lifetime.

At LM Exteriors, we can do anything exterior, from windows and doors to roofing and gutters and everything in between. Have a question or are unsure about design ideas, problematic features, or would like to learn more about today's exterior remodeling technology? Please give us a call or email and we would be happy to schedule your free no obligation quote.