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Doors & Windows

Bytown Lumber’s selection of Lumber and Building Supplies includes a complete range of door and window supplies, including interior doors, exterior doors, door moulding and door hardware, windows and window hardware, millwork and trim. We also offer professional interior door installation services through The Door Shop, our interior door division.
For more information about our door and window supplies, please choose from the links below.

Doors

Interior Doors– in various designs and materials to suit any installation and budget.
Exterior Doors– featuring panel designs and glass configurations to enhance any architectural style or design need.
Door Moulding & Door Hardware– an array of mouldings and door hardware to add a decorative touch to any door.
Millwork & Trim– millwork and trim supplies to finish interior and exterior windows.

Windows

Windows & Window Hardware– wood and vinyl windows from Canada’s leading window manufacturers.
Millwork & Trim– millwork and trim supplies to finish interior and exterior doors.