🇨🇦 Premium Lift & Slide Patio Doors
for Modern Homes in Toronto & the GTA

Looking for a premium lift & slide patio door that combines luxury design, energy efficiency, and outstanding performance?

OPT Windows custom manufactures and installs thermally-broken aluminum lift & slide doors designed specifically for the Canadian climate. Featuring premium German hardware and expansive glass panels, our systems create seamless indoor-outdoor living while delivering exceptional insulation, security, and effortless operation.

✨ Why homeowners across Toronto & the GTA choose our Lift & Slide Doors:
✅ Premium thermally-broken aluminum frame
✅ Expansive floor-to-ceiling glass for maximum natural light
✅ Heavy-duty German lift & slide hardware system
✅ Ultra-smooth, quiet operation for oversized glass panels
✅ Superior energy efficiency & weather resistance
✅ Excellent air, water & wind performance for Canadian weather
✅ Modern slim-frame design with custom colours & configurations
✅ Custom manufactured to fit your home perfectly

Perfect for:
🏡 Backyard patio renovations
☀️ Sunrooms & garden rooms
🚪 Luxury patio & backyard entrances
🏠 Custom homes & modern home renovations
✨ Large glass wall systems

Every door is professionally manufactured in Ontario and installed by our experienced in-house team—delivering exceptional craftsmanship from measurement to installation.

📍 Serving Toronto, Markham, Richmond Hill, Vaughan, North York & the GTA
📩 Book your FREE in-home consultation today.

📞 +1 (365) 899-0345
📧 craig@optwindows.com
📍 103 Denison St, Unit 2, Markham, ON L3R 1B5

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