Equip your home with premium windows and doors

At LB Exteriors - Windows & Doors, we sell and install the best-quality doors and windows. We make sure that all your window installation needs are taken care of on time!

Excellent workmanship

Whether you want to install a window in your newly renovated home or need to fix the door of your old house, we have got you covered! We not only provide you with high performing products but also support them with impeccable service. Since new windows and doors can be a major investment, we make sure that the entire project is taken care of efficiently and on time. Contact us to get a free estimate for your next project!

Professionals installing a window

Window installation

Whether you want to install a triple-pane window or a bay window, we can help you! Our window installation experts ensure that all of your needs are met perfectly every time!

Contractor checking the level of the installed door

Door installation

Our team of trained and certified professionals know how to take the right measurements and ensure the right fit. We install doors of all types in a quick and efficient manner.

door and window sample products

Premium products

We offer long-lasting, quality products at affordable prices. From classics to modern pieces, we have doors and windows of all designs and materials.

Want an expert’s advice on your window installation project?

LB Exteriors - Windows & Doors

"We work on your home, like it was our own."

  Sudbury, Hanmer, Chelmsford, Garson, Lively, Val Caron, Azilda, & Capreol

  (705) 923-8653

  Send us an email

Monday to Saturday: 8:00 am - 7:00 pm

     Sunday: By Appointment

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