Fasada Windows and Doors branded image with an example of a taupe fibreglass contemporary entry door on the left side and a red steel double door on the right.

Fibreglass vs Steel Entry Doors: Key Differences and Benefits for Your Home

March 10, 20253 min read


Your entryway door is an important part of the house. It needs to withstand harsh weather, dust, and daily wear and tear while still maintaining an attractive curb appeal.

If you are planning on replacing your front door, the best choice you could make is between fibreglass and steel. Both fibreglass and steel are excellent materials for an entryway door as they provide great insulation, durability, security and are aesthetically pleasing.

Let’s compare the differences and benefits of fibreglass and steel doors so you can choose the best option for your home.

Comparing Fibreglass and Steel Doors

Durability and Strength

Fibreglass doors: 

These doors are durable, made from composite materials, and are tough against dents, moisture, and extreme weather. They won’t warp, crack, or rot over time. If damage does occur, fibreglass can sometimes be more difficult to repair.

Steel doors: 

Known for heaviness and strength, steel doors provide excellent durability and security. They do require some maintenance as they can dent and may rust.

Energy Efficiency for Your Home

Fibreglass doors: 

Built to naturally insulate your home and keep it warm in the winter and cool in the summer. Fibreglass doors have foam-filled cores, and their low thermal conductivity adds to their efficiency. Take note that thermal expansion and contraction can occur over time, which may cause seals to weaken.

Modern sentinal design collection steel entryway door from Trubilt in charcoal colour available from Fasada Windows and Doors.

Steel doors: 

These doors also offer high insulation to your home. However, steel can conduct heat and cold, which may slightly reduce its energy efficiency when compared to fibreglass. 

Appearance and Style

Fibreglass doors: 

Available in various colours and finishes and can mimic the look of natural wood. You can customize a fibreglass door to your liking.

Steel doors: 

Steel doors have a sleek, structured look and are available in a range of customization options. 

Security and Protection

Fibreglass doors: 

While durable, they are not as impact-resistant as steel. However, high-quality models with reinforced frames provide good security.

Steel doors: 

These are built for strength and give your home high security and protection. Their solid construction makes them a preferred choice for homeowners prioritizing safety.

Benefits of Choosing Fibreglass and Steel Doors

MASTERGRAIN™ burnt orange contemporary fibreglass entry door available from Fasada Windows and Doors Oakvile.


Fibreglass doors

Provide:

Long-lasting durability

Comfort and superior insulation

Minimal upkeep

A charming wood-like appeal

Are a smart choice for homeowners looking for:

  • A versatile and lightweight option

  • Energy efficiency and low maintenance

Ideal for:

  • Areas with extreme weather conditions

  • Homeowners who want a door that complements their home décor

  • A better long-term investment.

Steel doors

Offer:

1. High durability

2. A sleek, fresh look

3. Top security and safety

4. Energy efficiency

5. Fire resistance

6. Affordability

7. Long lifespan with proper care

Ideal for homeowners who:

  • Prioritize security for their entryway

  • Want a cost-effective and reliable option

  • Appreciate good energy efficiency

  • Don’t mind occasional maintenance

Fasada Windows and Doors branded image with an example of a fibreglass faux-wood entryway door on the left and a blue steel entryway door on the right.

Which Entryway Door Is Best for You?

Both fibreglass and steel doors have their pros and cons. It all comes down to your personal needs, budget, and home style to choose the best door for your home.

If you are ready to replace your front door or have more questions, Fasada Windows and Doors offers a wide selection of premium MASTERGRAIN™ fibreglass doors and TruBilt steel doors to suit every home.

Committed to excellence, Fasada has been a leading window and door supplier to residents of Oakville and the GTA since 1999. Collaborate with our experienced team and enjoy what thousands of satisfied customers have with our custom home solutions. 

BOOK YOUR APPOINTMENT today and transform your home with Fasada: Beautiful Homes - Healthy Homes.


Upgrade your home with Fasada windows & doors from Oakville's oldest windows store. Enhance your space with quality and style today!

Fasada Doors & Windows

Upgrade your home with Fasada windows & doors from Oakville's oldest windows store. Enhance your space with quality and style today!

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