Oak Grain Fiberglass Door Models
Bring the inviting warmth of oak into your home with our Oak Grain Fiberglass Doors. Designed to capture the classic beauty of natural oak woodgrain, these doors provide long-lasting durability and energy efficiency without the maintenance of real wood. Perfect for Canadian homes, they resist warping, cracking, and rot — ensuring your entryway remains as strong and elegant as the day it was installed.
Why Choose PRK Oak Grain Fiberglass Doors?

✅ Authentic Oak Texture – Realistic oak grain patterns that bring timeless character to your entrance.
✅ Classic Versatility – Works beautifully with both traditional and transitional home styles.
✅ Durability Without Upkeep – No sanding, staining, or refinishing required; fiberglass construction resists weather and wear.
✅ Energy Efficient – Insulated cores and precision seals keep your home comfortable year-round.
✅ Customization Options – Choose from single or double doors, sidelites, transoms, and decorative glass designs.
✅ Factory-Direct Value – Premium Oak Grain fiberglass doors at the best prices across the GTA.
Whether you prefer a traditional panel design, a contemporary groove pattern, or a decorative glass insert, PRK Doors offers a OAK Grain Fiberglass Door that perfectly suits your home’s style.
Traditional Oak Grain Fiberglass Doors
Our Traditional Oak Grain Doors are crafted for homeowners who appreciate timeless raised-panel designs. The warm tones of oak bring natural beauty to your entrance, while fiberglass construction ensures strength and energy efficiency. These doors pair seamlessly with sidelites and transoms for a welcoming, classic look that never goes out of style.
Perfect for single entryways or double-door systems with sidelites and transoms, the traditional collection blends seamlessly into both modern and heritage-style homes. Every model is crafted with an insulated fiberglass core for energy efficiency and reinforced frames for security, ensuring beauty and performance in Canadian weather.
Decorative Oak Grain Fiberglass Doors
Add elegance and artistry to your home with our Decorative Oak Grain Doors.
Combining oak’s natural warmth with decorative glass inserts, these doors brighten your entrance
and create a striking first impression. Built with fiberglass strength, they resist dents,
moisture, and wear while giving you the upscale look of handcrafted oak.
From intricate glass patterns to bold panel detailing, the decorative collection is ideal for homeowners who want their entrance to be a true focal point. Backed by fiberglass construction, these doors deliver durability, energy efficiency, and security while capturing the upscale look of handcrafted wood.
Design Flexibility & Performance
At PRK Doors, every OAK Grain Fiberglass Door is built for both beauty and performance. Our collection offers full design flexibility, allowing you to customize your entrance with single or double doors, sidelites, and transoms to match your home’s architecture.
Engineered for Canadian weather, these fiberglass doors deliver high performance year-round. Unlike wood, they will not warp, swell, or crack in humidity or freezing temperatures. Each model is reinforced for security and crafted with insulated cores that reduce heat loss, ensuring comfort and energy savings in every season.
From traditional to contemporary styles, PRK’s mahogany fiberglass doors are designed to combine luxury appearance with everyday durability, giving you peace of mind for years to come.
✔️ Finish Options: White, Black, Bronze, Woodgrain Textures (Oak, Mahogany, Smooth)
✔️ Glass Styles: Clear, frosted, privacy, decorative, Low-E, or internal grills
✔️ Sizes: Standard and custom heights/widths for single or double door configurations
✔️ Add-ons: Built-in blinds, sidelites, transoms, wrought iron inserts, and multi-point locks
Performance That Lasts Through Every Season
Our Oak Grain Fiberglass Doors are built to handle Canada’s toughest weather
conditions — from freezing winters to hot, humid summers. Combining the timeless look of oak
woodgrain with advanced fiberglass engineering, these doors provide long-term durability,
energy efficiency, and all-season protection.
- 🏠 Insulated fiberglass slabs with high-density foam cores for maximum thermal performance
- 🌡️ Composite weather-sealed frames to block drafts, heat, and cold transfer
- 🧊 Moisture and rot resistance — no warping, cracking, or swelling in any season
- 🔐 Reinforced locking system with multipoint options for enhanced home security
Ideal for:
✔️ Front entrances that need both curb appeal and reliable performance
✔️ Side or back entryways requiring durable, low-maintenance protection
✔️ Homes seeking energy savings with insulated fiberglass technology
✔️ Custom entryways with sidelites and transoms for a premium, timeless look
According to Natural Resources Canada, ENERGY STAR® certified doors improve efficiency by reducing heat loss and drafts — making Oak Grain fiberglass a smart, sustainable choice for Canadian homes.
Create Your Finish
With Oak Grain Fiberglass Doors, you can bring the warm, natural beauty of oak into your home in the exact shade that suits your style. From golden honey tones to medium browns and deep rustic stains, our oak finishes highlight the authentic woodgrain texture while giving you the flexibility to match your home’s exterior.
Unlike real oak doors, fiberglass finishes are UV-resistant and low-maintenance, requiring no sanding, staining, or refinishing over time. Each door is factory-finished for lasting color consistency, ensuring your entrance maintains its rich appearance for years without fading or peeling.
Choose a finish that complements your brick, siding, or window trims, and create a custom oak-inspired entryway that combines timeless style with the long-lasting durability of fiberglass.
🎨 Exterior Paint Finishes – Choose from White, Black, Bronze, and custom colors
🪟 Panel Designs – Select from modern flush, traditional embossed panels, or shaker-style layouts
🛡️ Protective Coating System – Scratch-resistant, rust-inhibiting, and UV-stable
🔧 Hardware Options – Pair with stainless steel or black hardware, peep holes, and multi-point locks

Explore Configuration Options
This 6-panel door can be customized with sidelites, double doors, or a transom. Discover all layout options available to suit your home’s style and entryway.
View All ConfigurationsChoosing the Right Door
When selecting an entry door, it’s important to balance style, performance, and practicality. Our Oak Grain Fiberglass Doors deliver the timeless warmth of oak woodgrain with the durability and efficiency of fiberglass — making them a trusted choice for Canadian homeowners.
✔️ Advantages
- ✔️ Authentic oak woodgrain texture for a natural, welcoming look
- ✔️ Durable fiberglass construction resists dents, moisture, and warping
- ✔️ Energy-efficient insulated core reduces heating and cooling costs
- ✔️ Wide range of styles with sidelites, transoms, and decorative glass options
- ✔️ Low-maintenance finish that stays beautiful year after year
⚠️ Considerations
- ➤ Slightly higher upfront investment compared to steel doors, but long-term savings in upkeep
- ➤ Professional installation recommended to ensure perfect fit, insulation, and finish
Not Sure Which Door Style Fits Your Space?
🚪 Single Entry Doors – Clean, classic, and ideal for standard front entrances
🚪 Double Steel Doors – Make a bold statement with wider openings and symmetrical design
🪟 Doors with Sidelites – Add natural light and elegance without compromising security
🏛️ Doors with Transoms – Create height and grandeur above your entryway
✨ Want to personalize? Add decorative glass, wrought iron inserts, or premium hardware for a custom finish
Ready to Upgrade Your Entry Door?
Enhance your entrance with a Oak Grain Fiberglass Door that combines classic warmth, durability, and energy efficiency. At PRK Doors, we help homeowners across the GTA find the perfect oak-inspired design, complete with glass, hardware, and finish options to complement their home.
Visit our Scarborough showroom to experience the quality of our doors in person, or connect with our team online for expert guidance. Whether you’re upgrading your current entryway or designing a new build, PRK makes it easy to choose a door that’s timeless and built to last.
Contact Us Get a Free Quote✅ FAQ: Frequently Asked Questions
❓ Are Oak Grain Fiberglass Doors better than real oak wood?
Yes. Oak Grain Fiberglass Doors capture the warm, natural look of oak woodgrain while offering superior durability and energy efficiency. Unlike wood, they will not warp, crack, or rot in Canadian weather.
❓ Do Oak Grain Fiberglass Doors need refinishing?
No. Our fiberglass doors come with factory-applied UV-resistant finishes that stay beautiful year after year, without the need for sanding, staining, or refinishing.
Can I add sidelites and transoms to Oak Grain Fiberglass Doors?
Absolutely. PRK offers Oak Grain models in single or double door systems with sidelites, transoms, and decorative glass options to create a custom entrance.
❓ Are Oak Grain Fiberglass Doors energy-efficient?
Yes. Each door features an insulated foam core and precision weather-seals that reduce drafts and energy loss, helping you save on heating and cooling costs.
❓ What are the pros and cons of steel vs fiberglass doors?
Steel doors are stronger, more affordable, and fire-resistant. However, fiberglass offers more warmth to the touch and deeper woodgrain textures. If strength and value are your top priorities, steel entry doors Canada are an excellent choice.
❓ Do you offer double doors or single doors with sidelites?
Yes, we offer fully customizable double door setups, as well as single doors with sidelites and transoms. These options provide more light and create a grander entrance without compromising security.
❓ How do I get a quote for PRK doors?
Click the “Contact Us” or “Get a Free Quote” button on this page, or call us at 416-438-6660. Our team will assist you with sizing, design choices, and we provide factory-direct pricing for every project.