
Custom Doors Keswick
Custom Doors Keswick | A Front Door Company Built for Your Home
If you are looking for a front door company in Keswick, you should know who actually builds the door. We manufacture, install, and replace custom fiberglass doors ourselves, about 27 minutes away in Whitchurch-Stouffville, with no dealer in between.
- Manufactured about 27 minutes away in Whitchurch-Stouffville, straight up Highway 404
- Built to your real opening, not the standard size a builder picked
- Real pricing starting at $2,500 installed, quoted before anyone visits
- HomeStars Verified with a lifetime warranty on the fiberglass
- The same team builds your door and installs it
Get Your Quote Now
What We Manufacture
Keswick homes range from newer subdivision builds to older streets near Cook's Bay, and no two openings are quite the same. We build every front and back entry door in solid fiberglass to the size of yours, finished the way you chose.
Custom Front Doors
Most new Keswick homes leave the builder with a basic front door and little thought about the entrance. We build a replacement to your exact opening in finishes from Oak Grain and Mahogany Grain to Smooth and Contemporary, with sidelights and glass if you want them.
Custom Full-Glass Front Door with Sidelights
Custom Back Doors
A Keswick back door gets opened all day for the yard, the deck, and the kids. We build it from the same solid fiberglass as our front doors, sized to your opening and finished to take that daily use.
Custom Back Door
Why Keswick Homeowners Choose EHI Custom Doors
Keswick is the largest community in Georgina, and a lot of its homes were built in the last 20 years. Many still have the first door the builder put in, and the people living behind it are ready for something better.
More Than a Builder-Grade Door
A new subdivision home usually comes with a standard door chosen to keep the build on budget. We replace it with a custom fiberglass door made for your opening, with the glass, sidelights, and finish you actually want.
A Short Drive Up Highway 404
We are about 27 minutes from Keswick, mostly on Highway 404. That keeps the crew that builds your door close enough to be the same crew that installs it.
A Price You Know Before Anyone Visits
Single doors start at $2,500 installed and double doors start at $5,100. You get an honest digital quote from photos first, and the final number is set by size, glass, finish, and hardware.
Our Services
Every Keswick order follows the same three steps under one roof in Whitchurch-Stouffville, whether the home is a recent build off Woodbine Avenue or an older house near the lake.
Door Manufacturing
Your Keswick door starts as raw fiberglass in our workshop and comes out built for your exact opening, not picked from a warehouse shelf.
Get Your Door ManufacturedDoor Installation
The people who install your door are the people who built it, so nothing gets lost between a factory, a dealer, and a subcontractor.
Get Your Door InstalledDoor Replacement
If your Keswick door is drafty, warped, or just plain tired, we replace it with a custom fiberglass door. We do not offer repairs, because a worn door is cheaper to replace than to keep patching.
Get Your Door ReplacedWhat Makes an EHI Door Different
A front door company in Keswick is only as good as the door it hands you. Here is what goes into every one we build.
CFC-Free Polyurethane Foam Core
Every door is built around a CFC-free polyurethane foam core, with roughly six times the insulation of a plain wood door. That helps when the wind comes off Lake Simcoe in January.
Tongue-in-Groove Moisture Barrier
A tongue-in-groove rail system with composite PVC rails seals every seam against water, so the door does not swell, warp, or rot from snow melt and spring rain.
Lifetime Fiberglass Warranty
Fiberglass does not crack, rot, or rust the way wood and steel can over time, so every door we build carries a lifetime warranty on the fiberglass itself.
Multipoint Lock System
Every door comes standard with a multipoint lock that grips the frame at several points instead of one deadbolt. Finishes include satin nickel, oil rubbed bronze, and matte black.
How It Works
Getting a new entry door for your Keswick home does not start with a salesperson at your kitchen table. It starts with a few photos and a short form.
Request Your Digital Quote
Send a few photos of your entrance or fill out our online form. You will hear back with an accurate digital quote and some design direction, no appointment needed.
Choose Your Perfect Design
Work with our team to settle 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 pitch is what keeps that number honest.
Final Measurement Visit
After you approve, one of our installers comes to your Keswick home to take exact measurements before anything is built.
Custom Manufacturing and Professional Installation
Your door is built for your home, then installed by our own crew. Before we leave, we check that it opens, closes, and locks the way it should.
Door Styles That Fit Keswick Homes
Keswick has newer family streets in the south and north ends of town and an older core near Cook's Bay. The right door looks different on each.
Clean Lines for Newer Subdivisions
Many newer Keswick homes have wide, plain entrances that suit a modern slab door with a tall sidelight in black or charcoal. It lifts the whole front of the house without a full renovation.
Warm Wood Grain for Family Streets
A fiberglass door with an Oak Grain or Mahogany Grain finish gives a brick or siding front some warmth, and it needs none of the yearly upkeep real wood asks for.
Strong Locks for a Growing Town
Keswick has grown quickly, and many homeowners want a stronger entrance than the builder's single deadbolt. Our multipoint lock is standard on every door we make.
Real Pricing, No Guesswork
No guessing and no surprise at the door. This is the real starting point for a new custom fiberglass door installed at a Keswick home.

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

Double Door
A double door for a wider Keswick entrance starts at $5,100 installed. The same factors that shape a single door price apply here, spread across two panels.
Serving Keswick From Our Whitchurch-Stouffville Workshop
Our workshop is at 4261 Bloomington Rd in Whitchurch-Stouffville. The drive to Keswick is about 27 minutes, around 35 kilometres, mostly north on Highway 404.
That is close enough for the same small team to build your door and install it. If you are comparing a front door company in Keswick, ask who does the work after you sign. With us, it is the people who made the door.
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 on real customer reviews and a background check.

Get Your Custom Exterior Door Today in Keswick, Ontario
Whether you need a front door, a back door, or both, our team at 4261 Bloomington Rd can build it for your Keswick home. Call us at 647-952-2311, or request your quote now!
Nearby Areas We Serve
Besides every part of Keswick itself, we build and install across the rest of Georgina, 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
Do you work as a front door company in Keswick?
Yes. We manufacture, install, and replace custom fiberglass front and back entry doors for Keswick homes. Our workshop is about 27 minutes away in Whitchurch-Stouffville, and the team that builds your door also installs it.
How much does a new front door cost in Keswick?
A single custom fiberglass door starts at $2,500 installed, and a double door starts at $5,100 installed. Size, glass, finish, and hardware set the final price, and you will see the number in your digital quote before we visit.
My Keswick home still has the builder's original front door. Is it worth replacing?
Often, yes. Builder doors are usually chosen for cost, not for looks or insulation. A custom fiberglass door is built to your real opening and has a foam core, a moisture barrier, and a multipoint lock, so it looks better and keeps more heat in.
Can you repair my existing door instead?
We do not offer door repairs. If your door is drafty, damaged, or hard to close, we replace it with a new custom fiberglass door built to your opening.
How far is your workshop from Keswick?
About 27 minutes, roughly 35 kilometres, mostly on Highway 404. The same crew that builds your door makes that drive to install it.
Searching for a front door company in Keswick should end with a door made for your home, not a standard size from a builder's catalogue. EHI Custom Doors manufactures, installs, and replaces fiberglass front and back entry doors from our own workshop in Whitchurch-Stouffville, about 27 minutes up Highway 404.
Every door has a lifetime warranty on the fiberglass, an honest price from the first quote, and an install by the team that built it. If you want custom doors in Keswick that fit your actual entrance, call us at 647-952-2311 or fill out the form above for a free quote.
