Toronto Overhead Garage Door Replacement & Installation Company
When upgrading or replacing your garage door in Toronto, one critical factor to consider is insulation—especially given our region’s frigid winters and hot, humid summers. A well-insulated garage door doesn’t just help maintain a comfortable interior temperature; it can also reduce energy bills, protect your belongings, and add value to your home.
Whether you’re investing in a brand-new insulated garage door or thinking of retrofitting your existing one, understanding the different types of insulation will help you make an informed decision. Here’s what you need to know.
From factory-injected options to DIY upgrades, here are the most common types of garage door insulation available in Toronto:
Best for performance and energy efficiency.
Foamed-in-place polyurethane is widely considered the gold standard in garage door insulation. During manufacturing, the polyurethane foam is injected between the layers of the garage door, expanding to fill every crevice. This results in a high-density, solid core with excellent thermal performance.
1) R-value: Typically ranges from 11 to 18, depending on door thickness.
2) Ideal for: Garages that double as workshops, home gyms, or attached garages where indoor comfort is a concern.
3)Bonus: These doors are also stronger and more resistant to dents due to their solid core.
Good insulation at a budget-friendly price.
EPS panels are pre-formed insulation sheets placed between the layers of a garage door. While not as effective as polyurethane foam, they offer decent insulation and are often used in mid-range insulated doors.
1) R-value: Generally between 4 and 7.5.
2) Ideal for: Detached garages or homeowners on a budget who still want better thermal performance than uninsulated doors.
3)Note: EPS doesn’t adhere to the door’s inner walls like polyurethane does, so thermal bridging may occur.
Aesthetic appeal with basic insulation.
Solid wood doors add charm and curb appeal, particularly for traditional or heritage-style homes. While wood offers some natural insulation, it falls short of modern materials when it comes to energy efficiency.
1) R-value: Approximately 2.
2) Ideal for: Homeowners prioritizing appearance over performance.
3) Caution: Wood requires more maintenance and is prone to warping or cracking with Toronto’s fluctuating climate.
Budget-conscious and easy to install, but limited in effectiveness.
Reflective foil insulation is often used by homeowners looking to upgrade their existing garage doors on a tight budget. It typically consists of aluminum foil bonded to layers of foam or plastic sheeting.
1) R-value: Variable, but generally low unless paired with additional materials.
2) Best for: Blocking radiant heat in the summer—not ideal for retaining warmth during cold months.
3) Tip: For a neater finish and better performance, combine reflective foil with rigid foam panels.
Here in Toronto and the GTA, energy efficiency is more than just a luxury—it’s a necessity. Insulated garage doors help:
1) Reduce heating and cooling costs
2) Protect vehicles, tools, and stored items from extreme temperatures
3) Minimize noise from outside
4) Increase comfort in adjacent living spaces
5) Boost home resale value and curb appeal
At Smart Doors, we recommend polyurethane foam-injected garage doors for most homeowners due to their superior performance and durability. We offer a wide selection of stylish, energy-efficient doors at competitive prices—perfect for properties across Richmond hill, Vaughan, Markham, North York, and beyond.
Need help deciding?
Visit our showroom in Concord or give us a call today. Our team is happy to walk you through your options and help you choose the best insulated garage door for your home.