You can feel confident partnering with us, because we have over 6 years of experience, many satisfied customer reviews, and offer a comprehensive 5-year warranty. We don’t just replace old windows and doors; we improve the appearance, durability, and energy efficiency of all our client’s homes and businesses.
Explore our large selection of garage doors, closet doors, patio doors, and entry doors. We guarantee there’s a door for any size or style of home in our catalog. The materials used in our collection include fibreglass, steel, vinyl, wood, glass, and more.
Belleli Doors is the company to call when you need high-quality replacement windows and doors in King City. We offer a wide range of products and provide the best installation services for residential and commercial properties in the GTA.
Windows and Doors in King City


Our Selection of King City Windows and Doors
Explore our selection of windows and doors in King City and find the perfect fit for you and your home. We have both modern and classic styles, with various customization options, ensuring a suitable match for every aesthetic.
How Much Is It to Replace Windows and Doors in King City?
Replacing windows and doors is a worthwhile investment because it reduces energy bills and increases property value.
Costs vary from a few hundred to several hundred dollars depending on window and door size, materials, and installation complexity.
Review the cost of replacement windows and doors in King City chart for price ranges.
Cost of Window Replacement in King City
Window Type | Price Range |
Aluminum Windows | $400-$1800 |
Vinyl Windows | $400-$1500 |
Installation Costs | $100 to $500 per window |
Cost of Door Replacement in King City
Door Type | Price Range |
Residential Entry Doors | $400-$1000 |
Patio Doors | $400-$1200 |
Interior Doors | $100 to $1,500 |
Commercial Entry Doors | $400 to $2,500+ |
Storefront Doors | $1,000 to $10,000+ |
Fire-Rated Doors | $500 to $3,000+ |
Industrial Doors | $1,000 to $5,000+ |
Garage Doors | $600 to $3,000+ |
Installation Costs | $100 to $1500 per door |

About Belleli Doors
Belleli Doors is a family-owned and operated company that treats every customer as a friend. With a customer-centric mindset and detail-oriented approach, we’ve quickly become a leading provider of windows and doors in King City. Our excellent craftmanship and dedicated customer service sets us apart from our competitors, who are only looking to get the job done.
We take the time to get to know our customers, ensuring you get exactly what you’re looking for in a new window or door. From offering guidance on product selection to providing continued support, you can count on us all your window and door needs.
Why Belleli Doors?
Don’t have lower-quality windows or doors installed by someone who’s unqualified or inexperienced when we offer customization options and professional installation or repair services at a reasonable price. When you choose Belleli Doors for your window or door installation, you stand to benefit from the following: