Jefnik Windows and Doors is your source for new doors, replacement doors, new windows and replacement windows. We provide sales and installation of steel doors, fiberglass doors, patio doors, vinyl, aluminum, fiberglass and wooden standard and custom windows, awning windows, casement windows, single-hung windows, double-hung windows, single-sliding windows, double-sliding windows and picture windows, all available in custom shapes and sizes and in a variety of colour finishes. Jefnik Windows and Doors is based in Mississauga Ontario and proudly serves Mississauga, Oakville, Brampton, Etobicoke, Toronto and the surrounding GTA.

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Professional Door Installation

Jefnik Windows & Doors

Professional Door Installation

Jefnik Windows & Doors

Professional Door Installation Oakville

You may be researching "Professional Door Installation Oakville", Call Jefnik Windows & Doors.

Professional Door Installation

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Professional Door Installation Oakville

Jefnik Windows & Doors has provided services for clients from many areas including Oakville and all of the surrounding neighborhoods.

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Do you know how to judge whether a window should be saved or thrown away. If you are not sure if you should try to repair the existing window or if you should replace it, consider speaking with an expert. Feel free to fill out our form for more information.

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"From Your Vision To Installation"

Jefnik Windows & Doors
Email: info@jefnik.com
Phone: 416-669-5943
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2583 Kingsberry Cres
Mississauga, ON L5B 2K7