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Windows & Doors Professionals (Home)

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For Over 35 years

Window & Doors Professionals

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Thermoline windows are stylish, functional and rugged. The precision weld system ensures that the harsh outdoor environment stays where it belongs- outside! Your home stays comfortable year-round. Weather seals are triple-bonded to virtually keep moisture and humidity out. Double-hung and side-slide windows tilt to make cleaning easy, open easily for ventilation or, if necessary, open in the case of an emergency. Low-e/Argon glass is optional for those who are energy conscious. This form of glazing provides superior energy efficiency – as much as 250% vs clear glass. In addition, you get the benefit of reducing harmful UV damage to your furniture, floors, and drapes.

Thermoline windows come in colors that are directly bonded to the vinyl. The bonding process impregnates the color into the PVC for superior protection against the elements as well as mildew and pollution. There will be no fading or chipping. Thermoline windows are truly maintenance free for years to come.

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Contact Us

FAQ Request A Quote Privacy Policy Terms and Condition[/vc_wp_text][/vc_column_inner][vc_column_inner width="1/3" icons_position="left"][vc_empty_space hide_on_desktop="" hide_on_notebook="" hide_on_tablet="" hide_on_mobile=""][vc_video link="https://www.youtube.com/watch?v=6nriPaF17dM" align="center" css_animation="fadeIn"][vc_wp_text]

© 1983-2026 Thermoline Windows.

All Rights Reserved.

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Address

175 Toryork Drive Unit 48

North York, ON M9L 2Y7, Canada

Phone:

+1 416-633-3444

Hours:

Monday-Saturday 9am-6pm

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