Contact Us for Service throughout the York Region & Simcoe County

Simpson Windows & Doors serves customers in communities throughout the York Region, offering a full line of exterior home improvements at competitive prices. Please give us a call, send an email or use the handy form on this page to schedule a service appointment.

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Come and See Us


200 Davis Drive, Unit #11,
Newmarket, ON, L3Y 2N4
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Hours of Operation:
7:30am - 7:00pm Monday to Friday
9:00am - 1:00pm Saturdays

Newmarket Office: 905-853-2519
Toll Free: 1-844-853-2519

Satellite Office

148 Sandringham Drive,
Barrie, ON, L4M 0C9

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Barrie Office: 705-252-9111