Some of our top rated window contractors in Keswick, Ontario
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Best of the Best 2024
Best of Awards 2026
Everest Windows & Doors Your trusted full-service window and door experts. We specialize in the production, sales, and installation of premium windows and doors across a wide range of areas, including Toronto, Hamilton, Mississauga, Vaughan, Burlington, Muskoka, and more. Why Choose Everest? • “Customer for Life” Guarantee: Our motto reflects our commitment to quality. With Everest, you’ll never need to replace your windows or doors again for as long as you own your home. • Superior Performance: We design, manufacture, and deliver high-performing windows and doors tailored to your needs. • Expertise You Can Trust: Our experienced team and state-of-the-art manufacturing plant bring innovative designs and exceptional craftsmanship to every project. Service Areas: We proudly serve over 30 locations, including Richmond Hill, Newmarket, Oakville, Kitchener, Niagara Falls, Barrie, and more. Transform Your Home Today Choose Everest Windows & Doors for precision, speed, peace of mind, and an outstanding customer experience.
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At Elite home renovation we pay attention to detail inside and outside your home. We do everything from landscaping to renovations we take detail in every step. Doing it right is what we thrive on.
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General contractor: We specialize in fence installation, interlock, concrete, and waterproofing for residential and commercial projects. We take pride in delivering quality workmanship and reliable service on every job. Customer satisfaction is our top priority.
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Premier North is your go-to window and door specialist in the northern region of the GTA. We service Richmond Hill to Uxbridge, Orillia to Clearwater and everything in between! Head office and showroom is located in Keswick. Free estimates. Vinyl uPVC windows Steel doors Fibreglass Doors Sliding Patio Doors Porch Enlcosure and Much more!
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STEFCO CONSTRUCTION INC. is a full service, design/build, general contracting company with all the credibility your looking for. In 2006 Owner Stefan Faykos, known for his design ideas tireless work ethic became a project manager for the hit show "Save us from our house", using STEFCO CONSTRUCTION to complete the renovations that drive the show. Never satisfied, Stefan is now also a qualified real estate professional working with Prudential realty while operating STEFCO along with consulting for a list of designers and if you thought that was enough you don't know Stefan. He has now begun developing affordable properties in the Caribbean during the winter months of course. The experience and expertise shown by STEFCO CONSTRUCTION INC. would make a big difference in the success of your project. Don't be left wondering... call the guys that understand your situation; structurally, financially and legally.
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Conzan Inc. is a full service company. Whether you're looking to create your very own private oasis or simply update your property and home, we're here to help guide you through the process from beginning to end. With proven expertise in the commercial management industry for over 25 years, you can rest assured your next project will be built to last. Small and large projects are built with the same attention to detail resulting in long term functionality from your investment. In today's environment, your next Boarding Pass may land you right in your own gorgeous backyard.
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Golden Peak Construction is a trusted framing company with extensive experience in residential and light commercial construction across Ontario. We specialize in delivering strong, precise, and high quality framing for walls, floors, roofs, decks, garages, and additions. Our team is committed to providing reliable, fast, and safe workmanship on every project. Whether we’re building a new home, supporting a renovation, or completing structural framing.
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At Lupo Construction, we specialize in carpentry and framing for home renovations, or new build. We focus on quality workmanship, attention to detail, and reliable service you can trust. From small projects ,to big projects to full renovations, we take pride in doing the job right and keeping the process smooth and stress-free for our clients.
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DH Custom Contracting is a construction company based in Georgina, Ontario, backed by 15 years of hands-on experience in residential and commercial renovations. From home renovations and upgrades to commercial improvements and full-scale projects, we take pride in delivering quality workmanship, reliable service, and results built to last. We work closely with our clients from start to finish to ensure every project is completed with care, professionalism, and attention to detail.
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At the heart of our business is one simple goal: do the job right and treat people fairly. We specialize in drywall installation, taping, finishing, repairs and a wide range of general contracting services to help improve and maintain your home and business. We believe in honest pricing, reliable timelines and craftsmanship you can count on. No shortcuts - just solid work that lasts.
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Elsa Roofing brings decades of hands‑on experience to every project. Our supervisors each have over 25 years in the industry, and every job has more than 40 years of combined expertise on site. We provide residential and commercial roofing services, including repairs and replacements, eavestrough work, soffit and fascia, siding, ventilation improvements, and insulation upgrades. Our team delivers skilled workmanship, clear assessments, and dependable results. We proudly serve Keswick, Sutton, Jackson’s Point, Pefferlaw, Udora, East Gwillimbury, Holland Landing, Queensville, Sharon, Mount Albert, Newmarket, Aurora, Bradford, Barrie, Innisfil, Angus, Midhurst, Springwater, Oro‑Medonte, Essa, Alliston, Cookstown, and surrounding communities. We offer fair pricing, clean job sites, and strong 10‑year workmanship warranties. With free estimates and a reputation built on integrity, you can trust Elsa Roofing to protect your home with experience you can rely on. Our installations consistently meet—and often surpass—current building code requirements, and we use trusted Canadian products. We encourage homeowners to explore our reviews and visit our website to see the level of service we’re known for.
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Craftmanship at reasonable price. High quality jobs at affordabl prices that last long. Done hundreds of high-end big or small projects jobs in different type in Ontario.
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We provide professional drywall installation and finishing services with a focus on precision, durability, and clean results. Whether it’s new construction, renovations, or repairs, we handle every stage—from framing prep and boarding to taping, mudding, sanding, and final touch-ups. Our team is committed to delivering smooth, seamless walls and ceilings on time and within budget, while maintaining a clean and respectful work environment. Quality craftsmanship and customer satisfaction are at the core of everything we do
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Thank you for visiting our page! Tulee Inc. specialize in all handyman services, big or small. Whether you need to repair your door or renovate your washroom, Tulee Inc. can help from start to finish. Contact us for any home improvement requirements or repairs.
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- Best of Awards 2026
Welcome to Sanlo Renovations, where excellence meets innovation in the realm of home transformations. Proudly serving the community of County of Simcoe, we are your dedicated specialists in crafting bespoke renovations that breathe new life into your living spaces.
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Here at Valor Group we specialize in Construction projects with meaning, whether it’s a small landscaping job or a full home build ? We take your vision and make it a reality. Give us a call today for a free quote. Valor Group is your “Gold standard” for construction in Ontario. “Elegance made easy”
