Garage door weatherstripping replacementis a service that involves removing worn, cracked, or damaged seals along the sides and top of your garage door frame and installing new weatherstripping to block drafts, moisture, dust, and pests. In Calgary, weatherstripping replacement costs$220 + GST for single car garage doorsand$260 + GST for double car garage doors(includes both sides and top). AtCalgary Garage Door Fix, we install premiumvinyl weatherstrippingthat won’t rust, crack, or deteriorate like steel alternatives—call(403) 990-9536to eliminate drafts and seal your garage properly.

While most people think of the bottom seal when their garage lets in cold air, the side and top seals are equally important—and often overlooked. Over time, Calgary’s extreme temperatures cause weatherstripping to crack, shrink, and pull away from the frame, creating gaps that let in frigid winter air, summer heat, water, dust, and even mice. New weatherstripping restores your garage’s seal and can noticeably improve comfort and energy efficiency.

Why We Install Vinyl Weatherstripping (Not Steel)

Problems with Steel Weatherstripping:

Benefits of Vinyl Weatherstripping:

Many older Calgary homes have steel or aluminum weatherstripping with a rubber or vinyl flap. While these were standard for years, they have significant problems in Calgary’s climate:

Our recommendation:We exclusively install vinyl weatherstripping for Calgary homes. The long-term performance and freedom from rust problems make it the clear choice for our climate. We can still source and install steel weatherstripping, but highly recommend choosing vinyl instead.

• Rust and corrosion— Steel rusts when exposed to moisture, road salt, and Calgary’s freeze-thaw cycles. Rust stains your door frame and weakens the seal.
• Thermal bridging— Metal transfers cold directly into your garage, reducing energy efficiency.
• Difficult replacement— Rusted screws and corroded metal make future replacement harder and more expensive.
• Denting and bending— Steel weatherstripping dents from impacts and doesn’t spring back.
• Easy to scratch —Steel weatherstripping can get easily damaged or scratched, even during the transportation or installation process.

• No rust, ever— Vinyl doesn’t corrode, even with road salt exposure and moisture.
• Flexible in cold weather— Maintains seal even at -30°C when rubber and steel become rigid.
• Better insulation— No thermal bridging; vinyl doesn’t conduct cold like metal.
• Color options— Available in white, brown, almond, black, and other colors to match your door and frame.
• Long-lasting— Quality vinyl weatherstripping lasts 15–20 years in Calgary’s climate.
• Easy future maintenance— If ever needed, vinyl is easier to remove and replace than corroded steel.

What Does Garage Door Weatherstripping Do?

Weatherstripping creates a seal between your garage door and the door frame when the door is closed. This perimeter seal performs several important functions:

• Blocks cold air infiltration— Prevents frigid winter air from entering through gaps around the door
• Stops warm air from escaping— Keeps heated air inside if you have a heated garage
• Prevents water entry— Stops rain and snowmelt from seeping in around the door edges
• Keeps out dust and debris— Creates a barrier against Calgary’s dusty summer winds
• Deters pests— Seals gaps that mice and insects use to enter garages
• Reduces noise— Dampens outside noise and reduces door vibration sounds
• Improves energy efficiency— Reduces heating and cooling costs, especially with attached garages

Why Calgary Destroys Weatherstripping

Extreme Temperature Swings

UV Exposure

Low Humidity

Road Salt and Chemicals

Chinook Cycles

Calgary’s climate is exceptionally hard on weatherstripping materials:

Calgary experiences temperature swings from -30°C to +30°C—a 60-degree range. This constant expansion and contraction causes weatherstripping to fatigue, crack, and lose its sealing ability. Rubber and vinyl compounds become brittle in extreme cold, then soften in summer heat, accelerating wear.

Calgary averages 333 sunny days per year. UV radiation breaks down rubber and vinyl compounds, causing hardening, cracking, and color fading—especially on south and west-facing garage doors.

Calgary’s dry climate (especially in winter) dries out rubber sealing components, causing them to shrink and crack. Without moisture, the plasticizers that keep seals flexible evaporate over time.

Salt tracked in from driveways and roads accelerates deterioration. For steel weatherstripping, salt causes rapid corrosion. For rubber/vinyl, salt residue dries out the material.

Calgary’s chinook winds bring rapid temperature changes—sometimes 20°C in a few hours. These rapid thermal cycles stress weatherstripping more than gradual seasonal changes.

Our Weatherstripping Replacement Process

Here’s what to expect when Calgary Garage Door Fix replaces your weatherstripping:

1. Inspection & Assessment (5 min)We examine the existing weatherstripping, identify problem areas, check for frame damage, and confirm the door size and color requirements.

2. Old Weatherstripping Removal (5–10 min)We carefully remove the old weatherstripping, including any fasteners, adhesive residue, or corroded components. For rusted steel weatherstripping, this may require additional time.

3. Surface Preparation (5–10 min)We clean the frame surfaces, remove debris, and prepare for new installation.

4. New Weatherstripping Installation (15–30 min)We measure, cut, and install new vinyl weatherstripping along both sides and the top of the frame. Corners are carefully fitted for a continuous seal.

5. Adjustment & Testing (5–10 min)We close the door and verify proper contact along the entire perimeter. Adjustments are made to ensure consistent sealing pressure without binding.

6. Final Inspection (5 min)We demonstrate the improved seal, check for any remaining gaps, and inspect your complete garage door system for any other issues.

Total time:40–60 minutes, depending on door size and condition of old weatherstripping.

Frequently Asked Questions

How much does garage door weatherstripping replacement cost in Calgary?

What’s the difference between weatherstripping and a bottom seal?

How long does garage door weatherstripping last?

Why do you recommend vinyl over steel weatherstripping?

What colors of weatherstripping do you offer?

Will new weatherstripping reduce my heating bill?

Can I replace garage door weatherstripping myself?

How do I know if I need weatherstripping or bottom seal replacement?

Do you replace weatherstripping on all garage door types?

How long does weatherstripping replacement take?

Stop the Drafts Today

Don’t spend another winter with cold air pouring in around your garage door. New vinyl weatherstripping seals your garage properly and lasts for years without rusting or deteriorating.

Call(403) 990-9536or book online to schedule your weatherstripping replacement.

Single Car: $220 | Double Car: $260 | Premium Vinyl | Same-Day Service Available