
Custom Doors Whitby
Custom Doors Whitby | Built for Two Heritage Downtowns and a Working Waterfront
Whitby has two separate heritage conservation districts and a working marina at Port Whitby, and a mass-market door does not belong in any of them. We manufacture and install every door ourselves, about 35 minutes away in Whitchurch-Stouffville.
- Manufactured about 35 minutes away in Whitchurch-Stouffville, built to match real heritage character
- Sized for everything from Downtown Whitby and Brooklin heritage homes to Port Whitby's waterfront
- Real pricing starting at $2,500, no vague ballpark quote
- HomeStars Verified with a lifetime warranty on the fiberglass
- One team, start to finish, no dealer network in between
Get Your Quote Now
What We Manufacture
From the heritage streets of Downtown Whitby and Brooklin to the waterfront homes near Port Whitby's marina, we build every front and back entry door to fit your home's real opening. Every door leaves our workshop in solid fiberglass, finished the way you picked it.
Custom Front Doors
Your front door needs to hold up whether it sits in one of Whitby's two heritage conservation districts or looks out toward the marina at Port Whitby. We build it in solid fiberglass to your exact size, in finishes from Oak Grain and Mahogany Grain to Smooth and Contemporary.
Custom Full-Glass Front Door with Sidelights
Custom Back Doors
Near Port Whitby's marina, a back door handles a lot of gear on its way to the water. We build it from the same solid fiberglass as our front doors, sized to your opening and finished to last.
Custom Back Door
Why Whitby Homeowners Choose EHI Custom Doors
Whitby is unusual for having two separate heritage conservation districts and a working waterfront, and a door company here should be able to build for all three instead of treating the whole town like one subdivision.
Built for Two Heritage Downtowns
Whitby has two separate heritage conservation districts, Downtown Whitby's Werden's Plan and the Village of Brooklin. Homes in either deserve a door with real craftsmanship, not a big box slab.
Built for a Marina Lifestyle
Port Whitby's waterfront and marina mean a lot of homeowners are in and out with boat gear, coolers, and dock equipment all season. We build doors that hold up to that kind of daily traffic.
Real Pricing, No Guesswork
Single doors start at $2,500 installed and double doors start at $5,100, with the final number set by size, glass, finish, and hardware, not a vague ballpark quote.
Our Services
Every Whitby order goes through the same three steps under one roof in Whitchurch-Stouffville, whether your home is in a heritage district or a newer north Whitby subdivision.
Door Manufacturing
Your Whitby door starts as raw fiberglass at our Whitchurch-Stouffville workshop and comes out built for your exact opening, not picked from a warehouse shelf.
Get Your Door ManufacturedDoor Installation
The crew that installs your door is the same crew that built it, so nothing gets lost between a factory and a subcontractor on install day.
Get Your Door InstalledDoor Replacement
If your current door is warped, drafty, or has taken a beating from waterfront weather, we replace it with a custom fiberglass door built to your real opening.
Get Your Door ReplacedWhat Makes an EHI Door Different
Every door we build for a Whitby home shares the same foam core and moisture barrier, which is why we can back it with a lifetime warranty on the fiberglass. Here is what actually goes into it.
CFC-Free Polyurethane Foam Core
Every door is built around a CFC-free polyurethane foam core, giving roughly six times the insulation of a plain wood door, which adds up across a full Whitby winter.
Tongue-in-Groove Moisture Barrier
A tongue-in-groove rail system with composite PVC rails keeps every seam sealed against water. No warping, no swelling, no rot working in from lake humidity or melting snow.
Lifetime Fiberglass Warranty
Fiberglass will not crack, rot, or break down the way wood and steel eventually do, so every door we build carries a lifetime warranty on the fiberglass itself.
Multipoint Lock System
Every door comes standard with a multipoint lock engaging the frame at several points instead of one deadbolt, in finishes like satin nickel, oil rubbed bronze, and matte black.
How It Works
A new entry door for your Whitby home does not start with a sales visit eating up your evening. It starts with a few photos and a form.
Request Your Digital Quote
Send a few photos of your entrance or fill out our online form and you will hear back with an accurate digital quote and some design direction, no appointment required.
Choose Your Perfect Design
Work with our team to lock in the door style, glass, finish, colour, sidelights, and hardware. Pricing updates as you make each choice.
Approve Your Quote
Once the design and the number look right, approve the quote. Skipping the in-home sales visit is what keeps that number honest.
Final Measurement Visit
After your quote is approved, one of our installers visits your Whitby home to take exact measurements before manufacturing starts.
Custom Manufacturing and Professional Installation
Your door gets built specifically for your home, then installed by our own crew, with a full check before we leave to confirm everything opens, closes, and locks right.
Door Styles That Fit Whitby Homes
Whitby's housing runs from two distinct heritage districts to a working waterfront and newer family subdivisions further north, and each calls for a different look.
Heritage Panels for Downtown Whitby and Brooklin
Across both heritage conservation districts, a door with real panel depth in an Oak Grain or Mahogany Grain finish suits the streetscape better than a flat modern slab.
Waterfront Style for Port Whitby
Homes near the marina and waterfront tend to lean toward clean, modern lines with larger glass panels to take advantage of the water view.
Built to Fit Whitby's Newer Subdivisions
North Whitby's newer family neighbourhoods often come with builder-standard doors, and we build to your home's actual opening instead of a stock size.
Real Pricing, No Guesswork
No vague estimates here. This is a real starting point for a new custom fiberglass door installed at a Whitby home.

Single Door
A single custom fiberglass door for a Whitby home starts at $2,500 installed, backed by a lifetime warranty on the fiberglass. The final number depends on size, glass, finish, and hardware like a single point versus multipoint lock.

Double Door
A double door, sized for a wider Whitby entrance, starts at $5,100 installed. The same factors that shape a single door price apply here, scaled across two panels.
Serving Whitby From Our Whitchurch-Stouffville Workshop
Our workshop is out in Whitchurch-Stouffville, about 39 kilometres and roughly 32 to 38 minutes from Whitby depending on traffic.
That drive is short enough that the same small team building your door also installs it, whether that's a heritage home downtown or a waterfront property near Port Whitby.
Awards & Recognition
Efficient Home Improvements, the company behind EHI Custom Doors, won a HomeStars Best of Award in 2021 and has held HomeStars Verified status every year since, renewed annually on real customer reviews and a background check.

Get Your Custom Exterior Door Today in Whitby, Ontario
Whether you need a front door, a back door, or both, our team at 4261 Bloomington Rd can build it for your Whitby home. Call us at 647-952-2311, or request your quote now!
Nearby Areas We Serve
Whitby is made up of several distinct areas, and we build and install across all of them, including:
What Our Customers Say
Don't just take our word for it. Here's what homeowners across Toronto and the GTA are saying about their EHI Custom Doors experience.
Excellent
Frequently Asked Questions
How much does a custom door cost in Whitby?
A single custom fiberglass door starts at $2,500 installed, and a double door starts at $5,100 installed. The exact number moves with size, glass, finish, and hardware, but those two figures are the real starting point.
Can you match a door to a heritage home in Downtown Whitby or Brooklin's conservation district?
Yes, though homes inside either heritage conservation district may need a design that fits the area's guidelines. We can build to match the character of the streetscape and work around any heritage approval your home requires.
How far is your workshop from Whitby?
About 39 kilometres, roughly 32 to 38 minutes depending on traffic. The same team that builds your door makes that drive to install it, so there is no separate dealer or subcontractor involved.
A custom door in Whitby has to work across two separate heritage districts and a working waterfront, not just one kind of street. EHI Custom Doors manufactures, installs, and replaces fiberglass front and back entry doors from our own workshop in Whitchurch-Stouffville, about 35 minutes away.
Every door carries a lifetime warranty on the fiberglass, gets priced honestly from the first quote, and is installed by the same team that built it. If you want a door built for your actual home instead of a standard size, call us at 647-952-2311 or fill out the form above for a free quote.
