Beauty That Lasts. Strength You Can Trust. Built for Alberta
At ASAP Windows & Doors, our fiberglass entry doors offer the perfect blend of elegance, durability, and energy efficiency. Designed to mimic the rich look of wood without the maintenance, our fiberglass doors are built in Calgary to withstand Alberta’s extreme weather—making them a smart, stylish choice for any home.
Whether you’re upgrading your front entrance or designing a custom entry system, fiberglass doors deliver timeless appeal with modern performance.
What Are Fiberglass Doors?
Fiberglass doors are exterior doors made from a composite material that combines glass fibers and resins. They’re engineered to resist warping, cracking, and denting—while offering the look and texture of real wood. Fiberglass doors are highly customizable and available in smooth or woodgrain finishes, with or without decorative glass inserts.
Perfect for:
- Front Entrances – Elegant, wood-look doors with superior durability
- Side & Back Doors – Low-maintenance and weather-resistant
- Luxury Homes – High-end finishes and custom detailing
- Energy-Efficient Builds – Insulated cores for thermal performance
- Coastal or Harsh Climates – Resistant to moisture, UV, and temperature swings
Key Features of Our Fiberglass Doors

Authentic Woodgrain Textures
Oak, Mahogany, Fir, and more

Smooth or Stainable Finishes
Paint or stain to match your style

High-Density Foam Core
Exceptional insulation and energy savings

Durable Composite Frame
Moisture- and rot-resistant

Multi-Point Locking Systems
Enhanced security and sealing

Decorative Glass Options
Clear, frosted, stained, or textured

Custom Sizes & Configurations
Single, double, sidelite, and transom options

Impact-Resistant Skins
Resists dents, scratches, and fading
Benefits of Our Fiberglass Doors
Wood Look, Without the Maintenance
Timeless Beauty. Zero Hassle.
Fiberglass doors replicate the warmth and texture of real wood—without the risk of warping, rotting, or peeling. Enjoy the look of a handcrafted wood door with none of the upkeep
Energy Efficiency
Comfort That Pays Off.
With insulated cores and tight weather seals, our fiberglass doors help keep your home warm in winter and cool in summer—reducing your energy bills and increasing comfort.
Weather Resistance
Built for Alberta’s Climate.
Fiberglass won’t expand, contract, or crack in extreme temperatures. It’s ideal for Alberta’s freeze-thaw cycles, high winds, and UV exposure
Long-Lasting Durability
Tough on the Outside. Strong on the Inside.
Fiberglass doors are impact-resistant and built to last. They won’t dent like steel or degrade like wood, making them a smart long-term investment.
Customizable Style
Make a Statement
Choose from a wide range of panel designs, stains, colors, hardware, and glass inserts to create a door that reflects your personal style and enhances your home’s curb appeal.
Low Maintenance
Set It and Forget It.
Fiberglass doors require minimal upkeep. Just occasional cleaning and touch-ups keep them looking like new for decades.
Enhanced Security
Peace of Mind Built In.
Our fiberglass doors feature reinforced cores and multi-point locking systems for superior protection against forced entry.
Our Service Areas
















TAKE ADVANTAGE OF OUR
SPECIAL FINANCING PROMOTION
Ask your project manager about the Low Monthly Payment Plan OR No Interest and No Payment for 6 months option!
We used Emma and Tony’s team for our houses window replacement project. They made our deal sweet by adding the front door in the package for a great price. Will use them again on my other projects. Highly recommended.
Thanks to Lee and everyone at ASAP windows and doors for installing my new window at a fair price and helping me meet my deadline. I would recommend this company and use them again in the future.
I want to thank ASAP Windows for installing our windows. After a year or so I had some issues with one of our wi dows and I contacted the company and they sent us someone to fix it. We were lucky enough to have Kenny come over and fix the window. Thank you Kenny for your time, you are an awesome person.
Emma was very knowledgeable and helpful. Her advice was timely and valuable. Highly recommend ASAP windows







Get Your Free Quote Today
Tell us about your project — our experts will get back to you soon.
Frequently Asked Questions
What is a fiberglass door made of?
Fiberglass doors are made from a composite of glass fibers and resins, with an insulated foam core and a durable outer skin that mimics wood or smooth finishes.
Are fiberglass doors energy-efficient?
Yes. With high-density foam cores and tight weather seals, fiberglass doors are among the most energy-efficient entry doors available.
Can fiberglass doors look like real wood?
Absolutely. Our woodgrain fiberglass doors are textured and stained to replicate the look of oak, mahogany, fir, and other wood species.
Do fiberglass doors warp or crack?
No. Fiberglass is highly resistant to warping, cracking, and swelling—making it ideal for Alberta’s climate.
Can I paint or stain a fiberglass door?
Yes. Fiberglass doors are available in paintable and stainable finishes, allowing you to customize the look to match your home.
Are fiberglass doors secure?
Yes. Our fiberglass doors feature reinforced cores and can be equipped with multi-point locking systems for enhanced security.
How long do fiberglass doors last?
With proper care, fiberglass doors can last 30–40 years or more.
Do fiberglass doors dent easily?
No. Fiberglass is impact-resistant and more durable than steel or wood in terms of denting and surface damage.
Can I get a fiberglass door with glass?
Yes. We offer a wide range of decorative, privacy, and clear glass inserts, as well as sidelites and transoms.
Are fiberglass doors good for cold climates?
Yes. Fiberglass doors are excellent for cold climates due to their thermal insulation and resistance to temperature fluctuations.
Do fiberglass doors come in custom sizes?
Yes. We offer custom sizing and configurations to fit any opening or design requirement.
Can I get a fire-rated fiberglass door?
Fire-rated fiberglass doors are less common than steel, but we can offer solutions depending on your needs—ask us for details.
Do fiberglass doors require maintenance?
Minimal. Just clean occasionally with mild soap and water, and reapply paint or stain as needed over time.
Are fiberglass doors more expensive than steel?
Fiberglass doors typically cost more upfront than steel but offer better long-term value due to their durability and low maintenance.
Do fiberglass doors qualify for energy rebates? Do fiberglass doors qualify for energy rebates?
Many fiberglass doors meet ENERGY STAR® standards and may qualify for local or federal energy efficiency rebates.
Can I install a fiberglass door myself?
While possible, we recommend professional installation to ensure proper fit, sealing, and performance.
Do you offer sidelites and transoms with fiberglass doors?
Yes. We offer full entry systems with sidelites, transoms, and decorative glass options.
Can I get a fiberglass door with smart lock compatibility?
Yes. Our fiberglass doors can be prepped for most smart lock systems and electronic hardware.
Do you offer financing for fiberglass door installations?
Yes. We offer flexible financing options to help make your entry door upgrade more affordable.