Business Details
41 Years
experience
Trusted Exterior Building Products in St. Thomas
Established in 1985, Jumbo Building Products has served as a trusted Canadian-owned distributor of exterior building materials. Our family-operated business caters to homeowners, contractors, and builders across Southwestern Ontario, offering a comprehensive selection of windows, doors, siding, eavestroughs, railings, and decking solutions. With a well-stocked warehouse and showroom in St. Thomas, we provide expert guidance, free estimates, and house lot discounts to support residential and commercial projects.Our services include custom aluminum bending, screen repairs, and on-site delivery to ensure project efficiency. Committed to quality and customer satisfaction, we partner with reputable contractors to facilitate installations while maintaining a focus on durable, low-maintenance products that enhance property value.
Services
Windows
Doors
Vinyl Siding
Eavestroughs
Vista Railings
Vinyl Fencing
Decking
Screen Repairs
Aluminum Bending
On-Site Delivery
Details
- Year established: 1985
Highlights and features
- Family-owned and operated since 1985 with deep local expertise.
- Offering free estimates and house lot discounts for new builds.
- Custom aluminum bending and screen repair services available.
- On-site delivery across Southwestern Ontario for all products.
- Showroom displays the latest in energy-efficient building solutions.
Services
Windows
We supply energy-efficient vinyl windows from North Star and KV Custom, including casement, single/double hung, slider, awning, and bay styles. Our products enhance home insulation, reduce maintenance, and offer unobstructed views. Available in multiple colours and customizable designs to match architectural preferences.
Doors
Our selection includes KV Custom steel and fiberglass entrance doors, patio doors, and storm doors. Steel doors provide thermal insulation and durability, while fiberglass options resist warping in Canadian climates. Available in woodgrain or smooth finishes with customizable colour palettes.
Vinyl Siding
Vinyl siding from Canadian suppliers offers over 38 colours and styles, including horizontal, vertical board and batten, and shakes. UV-resistant coatings prevent fading, while moisture immunity ensures long-term durability. Enhances curb appeal with low-maintenance finishes.
Eavestroughs
We provide 5-inch seamless aluminum eavestroughs in 13 Kaycan colours, paired with Proguard II gutter guards to prevent clogging. Accessories include downpipes, leaf guards, and soffit panels. Custom delivery available for residential and commercial projects.
Vinyl Railings
Vista Aluminum Railings feature powder-coated finishes in regular picket, wide picket, and framed glass styles. Non-welded designs allow custom fitting during installation. Resists rust and rot, available in gloss white and textured black with optional colour orders.
Questions
What products does Jumbo Building Products supply?
We supply windows, doors, vinyl siding, eavestroughs, railings, fencing, and decking materials. Custom aluminum bending and screen repair services are also available.
Do you offer installation services?
We do not install products but can refer customers to reputable contractors for professional installation services.
Can I get delivery to my jobsite?
Yes, we offer on-site delivery across Southwestern Ontario for all products, including large items like eavestroughs and windows.
What are your showroom hours?
Our showroom is open Monday-Friday 7:30am-5pm, Saturday 8am-Noon. Closed Sundays, holidays, and long weekends.
Do you carry specialty items like pet-resistant screens?
Yes, we offer pet cloth for patio door screens to prevent damage from pets.
