• Home
  • About
  • Products
    • Casement Components
    • Drain Covers & Hole Plugs
    • Plastic Installation Shims
    • Protective Shipping Components
    • Rosette Casing Corners
    • Screen & Sealed Units Components
    • Setting Blocks
    • Slider & Hung Component
    • Slider Shoe
    • Tilt Latches
  • Fasteners
  • Custom Molding
  • Contact
SIL Plastic Sales & Supplies Inc.SIL Plastic Sales & Supplies Inc.
SIL Plastic Sales & Supplies Inc.SIL Plastic Sales & Supplies Inc.
  • Home
  • About
  • Products
    • Casement Components
    • Drain Covers & Hole Plugs
    • Plastic Installation Shims
    • Protective Shipping Components
    • Rosette Casing Corners
    • Screen & Sealed Units Components
    • Setting Blocks
    • Slider & Hung Component
    • Slider Shoe
    • Tilt Latches
  • Fasteners
  • Custom Molding
  • Contact

Quality Manufacturing. Competitive Prices.

S.I.L Plastic is a leading manufacturing company based in Toronto that specializes in product design and development, mold construction, plastic injection molding, and packaging. We are dedicated to utilizing the latest technology to ensure that we deliver the highest quality products to our clients.

Our ultimate goal is to provide our customers with the utmost satisfaction by delivering top-notch products at competitive prices. At S.I.L Plastic, we are known for our quality work and professionalism, and we take pride in providing the best customer service possible from the start to the finish of every project. We understand the importance of meeting our clients’ goals, and we strive to do so in a timely manner.

Analysis, Design, Production & Assembly

At S.I.L Plastics, we’re committed to delivering top-quality plastic molding solutions. With over 30 years of experience and the latest technology, we specialize in custom molding work, window and screen parts, and a range of other plastic products. From drain covers and hole plugs to specialized parts and components, we offer a comprehensive range of products to meet your specific requirements. Our sales department is always available to provide a detailed quote and answer any questions you may have.

Contact us today to learn more about our industry-leading plastic molding solutions.

Injection Custom Molding

At S.I.L Plastics, we specialize in custom injection molding and are dedicated to delivering top-quality, finished products for our clients. Our comprehensive services include project analysis, design, production, assembly, and shipping, so you can trust us to handle every aspect of your project from start to finish.

Our plastic products are renowned for their superior structural integrity, which is the result of the close collaboration between our management and employee teams. At S.I.L Plastics, we prioritize professionalism at every step of the project to ensure that you receive a top-of-the-line product.

We utilize the latest technology advancements and employ a team of expert workers to ensure that our customers always come first. If you ever have any concerns about your product, our team is always happy to work with you to find a solution.

Our Process

Thermoplastic injection is the manufacturing process used to create plastic parts. This process involves injecting a melted plastic into a mold at high temperatures, creating the shape of the desired part. The mold is typically made from mild to hardened steel and then precision-machined to achieve the specific design.

Once the plastic has cooled, the part is expelled from the mold. At S.I.L Plastics, we take pride in our unique approach to the injection molding process. Our machines have fewer moving parts, which reduces costs associated with maintenance and repairs, ultimately resulting in cost savings for our customers.

We carefully select the materials and machinery used in our process to ensure top-quality results while keeping costs low. Our goal is to provide our customers with high-quality plastic parts at an affordable price. Contact us today to learn more about how we can help with your injection molding needs.

Technical Support

At S.I.L. Plastics, we understand the importance of quality customer service and reliable technical support. Our team of experienced engineers has over 30 years of expertise and are well-equipped to address any inquiries or issues related to your project.

From the initial design phase to the final product, we work closely with you to ensure your satisfaction every step of the way. Our advanced engineered drawings are converted into prototypes, allowing you to preview a 3D model of your finished product before it’s even completed.

At S.I.L. Plastics, we take pride in providing professional, courteous, and timely support throughout the entire process. Trust us to deliver the exceptional customer service and technical support you deserve.

Contact Us

We're currently offline. Send us an email and we'll get back to you, asap.

Send Message

S.I.L Plastics

Browse Products

  • Casement Components
  • Drain Covers & Hole Plugs
  • Fasteners
  • Plastic Installation Shims
  • Protective Shipping Components
  • Railing Components
  • Rosette Casing Corners
  • Screen & Sealed Units Components
  • Setting Blocks
  • Slider & Hung Component
  • Slider Shoe
  • Tilt Latches

Contact Us

  • S.I.L Plastic
  • 30 Whitmore Road, Woodbridge, ON L4L 7Z4
  • (905) 264- 8845
  • orders@silplastic.com

© 2025 · S.I.L Plastic. Powered by Plan B Media Inc.