Absolutely! Northline is proudly locally owned and serves homeowners throughout Ottawa and Eastern Ontario. We started this company because we believed homeowners deserved something better: honest advice, quality products, and a team that genuinely cares about getting the job done right. No pushy sales tactics, no unnecessary complications. Just good people doing good work!

Right here in Ontario! Our windows and doors are custom-made to fit your home's unique measurements, style, and needs. We're proud to offer Ontario-made products designed to stand up to everything our Canadian seasons throw at them, from freezing Ottawa winters to hot, humid summers.

You bet! Our experienced installation crew handles everything from single-window replacements to complete home transformations. We believe a great product deserves an equally great installation, which is why we put so much emphasis on accurate measurements, careful workmanship, and treating your home with respect.

We're proud to stand behind our work with a 20-year transferable warranty! And here's one less thing for you to worry about: we'll even take care of registering your warranty for you. It's all part of making your window and door replacement experience as straightforward and stress-free as possible.

We're proud to call Ottawa home! Our team serves homeowners across Ottawa and Eastern Ontario, including Kanata, Barrhaven, Nepean, Orléans, Stittsville, Gloucester, Manotick, and many surrounding communities. Not sure whether we serve your neighbourhood? Just reach out! We'd be happy to help.

We've got you covered! Sometimes, removing an old window or door reveals hidden problems, like rotted framing that wasn't visible beforehand. If our crew discovers rotted framing when opening up a wall, we'll take care of the repair at no additional charge. We believe in doing things properly, being upfront with homeowners, and standing behind the promises we make.