October 7, 2025
Award-Winning Windows and Doors Replacement Company
Proudly serving York Region, Simcoe County, and Parry Sound-Muskoka
Canadian-Made for Canadian Living
Windows
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Entry Doors
Patio Doors
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Garage Doors
The #1 Windows and Doors Company for 30 Years
A Family-Owned Window and Door Company Since 1994
At Kempenfelt Windows & Doors, our premium, Canadian-made products and exceptional customer service deliver an unmatched window and door upgrading experience. Choose from high-quality entryway doors, patio doors, garage doors, and vinyl windows to perfectly complement and improve your home.
Our products are factory-direct and made-to-order, ensuring you get the best value for this investment in your home. Plus, with our transferable 25-year warranty, you can enjoy peace of mind knowing your home improvement decision is backed by long-term protection.
The Kempenfelt Window &
Door Advantage
- Energy-efficient, Canadian-made residential windows and doors
- Factory-direct pricing on top-of-the-line windows and doors
- Complimentary new build construction consultations
- 30 years in business with 25%+ repeat business
- Industry-leading, transferable 25-year warranty
- Year-round, four-season installation services
- Financing options are available with $0 down
Professional Products, Custom-Built for You
Explore endless possibilities for outfitting your home’s windows and doors. Enjoy long-term energy savings with innovative, Canadian-manufactured products that ensure safety and comfort for your family. Receive an unmatched customer service experience – from sales and installation to maintenance and warranty.
Windows
Revolutionary Window Design and Function
Our Euro Vinyl windows are the proud recipients of the highest Energy Star ratings, security standards, and BSI ratings for wind, water, and air. German-engineered and Canadian-made in Vaughan, Ontario, they’re crafted with carefully selected uPVC material for a maintenance-free finish. With dual and triple glazing and countless other options, it’s easy to start loving your view.
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High-Quality upvc Materials
Premium-grade materials ensure a smooth, high-gloss finish that will never require maintenance.
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The Best in Energy Efficiency
Independently tested, certified, and verified by nationally recognized energy incentive programs.
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Sustainable Construction
Built with recyclable extrusion and finished with eco-friendly water-based paint.
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Tilt & Turn Options
Welcome fresh air inside, with structural steel reinforcing and minimal hardware.
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Watertight Seals
Fusion-welded vinyl frame corners produce a weatherproof seal, no matter the season.
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Clean Finishes
Frameless screens, aluminum capping, and post-production polyurethane create stunning finishes.
DOORS
Security-First Door Designs
Rest easy knowing you have a Dorplex door installed – the highest-rated, most secure entryway door on the market.
Proudly Canadian-made and built to withstand the elements, our fibreglass doors are engineered for a lifetime of performance. Offering five times the insulation of a wooden door, they combine superior energy efficiency with outstanding strength and low-maintenance durability.
Our steel doors use premium 24-gauge steel slabs and a 16” LOCK-BLOCK for extra security and longevity. Since this mechanism makes forced entry much harder, you can have peace of mind knowing your family is well-protected.
No matter the material, our doors are built solid and custom-made for your home.
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Superior Design and Construction
Customized, energy-efficient fibreglass, steel, and slab-style doors to perfectly outfit your home.
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Slab Style Options
Handcrafted from pine finger jointed pressure-treated pre-finished wood and guaranteed to contain zero knots.
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Custom Dimensions
Extensive door selection, including patio doors up to 8 feet tall by 16 feet wide.
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Endless Configurations
Choose from hundreds of paint colours, stains, hardware, and decorative glass options.
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Premium-Rated Hardware
High-quality hardware latch, strike plate, and thick, eight-gauge steel guardian plates securely attached to the frame.
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Low Maintenance
Exceptionally long-lasting finish that withstands extreme Canadian weather and resists rust, warping, and dents.
Garage Doors
California
Classic XL
North Hatley
Shaker Flat XL
Vog
Innovative and Durable Garage Doors
Invest in a high-performance garage door that will last. Our garage doors come equipped with Dura+ heavy-duty hardware AND 20,000-cycle springs – delivering superior lifespan and reliability versus standard garage door systems. With polyurethane foam insulation, PVC weatherstripping, and genuine thermal breaks, our energy-efficient garage doors provide a cost-effective investment.
Explore two exceptional garage door collections, each available in a wide range of colours and designs. Choose the Acadia 138, a 1 ⅜” thick steel door with an R-12 insulation rating – or upgrade to the Standard+, a 1 ¾” thick steel door with an impressive R-16 rating for maximum protection and energy efficiency.
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Ultimate Energy Savings
INTERLOK, THERMABLOK, and TPE combine to create the most energy-efficient garage door.
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Best-In-Class Insulation
Dual-fin PVC rubber seals and polyurethane insulation prevent thermals from leaking through.
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Sturdy, Lifelong Construction
Steel fronts and backs, 14-gauge metal reinforcement plates, and solid hardware for years of durability.
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TWO Models Available
Choose from Acadia, a 1 ⅜" thick steel door, and Standard+, a 1 ¾" thick steel door.
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Effective Sound Resistance
Enjoy one of the quietest garage doors on the market, thanks to nylon rollers, insulation, and INTERLOK.
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Customized Options
Choose a custom design to match your home’s exterior. Complete your renovation package of windows, doors, and garage doors in one place!
We Make It. We Install It. We Warranty It!
The Best Windows, Doors, and Garage Doors from Leading Canadian Manufacturers
As the manufacturer, installer, and service team, we provide attentive, professional customer service and a worry-free process from beginning to end. We’ve trusted Euro Vinyl Windows for 30 years, so much so that we purchased the company. We also partner with reputable companies that provide us with high-quality, long-lasting products, such as:
Putting You First – Every Time
Your satisfaction in your home matters to us, so we strive to make purchasing windows and doors seamless. Our exceptional sales team, new construction consultants, and professional installers do everything possible to exceed your expectations. After all, we operate like a family, and we’ll care of you like you’re one of our own.
A Proven Process Based On 30+ Years of Experience
Step 1: Discover more about our products and services with a complimentary in-home estimate and a visit to one of our showrooms in Ontario.
Step 2: Let’s work together to find the best financing or payment option for you. We’ll also inform you of any available rebates or loans.
Step 3: After manufacturing your windows and doors, we'll schedule an installation date. Your home is in good hands – we’ll treat it carefully and leave it perfectly clean.
Step 4: Once the installation is complete, our Customer Satisfaction manager will reach out to ensure your satisfaction with your new windows and doors. We may even conduct a post-installation quality assurance visit if deemed necessary.
Step 5: We’re here to help, regardless of when you purchased from us! With our 25-year transferable warranty, you’ll receive ongoing support for any window, door, or garage door issue that may arise. Rest easy with our industry-leading, comprehensive warranty!
Kind Words from Customers Like You
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Get a free quote from Kempenfelt Windows and Doors
Make the window, door, and garage door replacement process a simple, worry-free experience! Our team comes to you, listens to your needs, views your home, and offers the best solution. Get started with a no-obligation quote or a free consultation for new construction today!