Pro Business

GT Doors

Whitby Garage Door Companies
Ranked #2 in Whitby | Grade B+
5.00 (5 reviews)

GT Doors

GT Doors is a Whitby-based door supplier and installer offering steel and fiberglass entry doors, sliding patio doors, and related glass options. The team emphasizes clear communication, helpful product guidance, and careful installation.

Why Homeowners Choose This Business

Local showroom support, a straightforward selection process, and attentive installation. Customers frequently note friendly communication, helpful guidance on styles and options, and tidy, on-time work.

Service Area

Primary service area includes Whitby and nearby Durham Region communities such as Brooklin, Oshawa, Ajax, and Pickering.


How This Business Compares

A quick local comparison based on ranking, review strength, and market visibility.
  • Maintains a competitive standing in this market.
  • Performs at or above the local average for Google rating.

Services Covered

  Establishment
  Point Of Interest
  Store
  Entry Door Installation
  Installations
  Steel Front Doors
  Fiberglass Entry Doors
  Repairs
  Sliding Patio Doors
  Doorglass Replacement
  Sidelites and Transoms
  Door hardware
  Door Supply and Install
  Exterior Door Replacement
  Custom Front Doors
  Patio Door Replacement
  Residential Doors Whitby

Supply and installation of entry/front doors, fiberglass and steel door systems, sliding patio doors, sidelites and transoms, and doorglass replacements. Hardware and basic accessories available.


Reviews

Recent Reviews

5.00

(Based on 5 reviews)

Reviews highlight helpful consultations and support choosing door styles and finishes. Customers consistently mention punctual, efficient installation and attention to detail. Many note friendly, family-run service and clear communication throughout the process. Pricing is described as attractive for the quality offered.

Google Review
Cstine Gianoutsos on GT Doors

We couldn’t be happier with our new front door — it has completely transformed the look and feel of our home. From start to finish, the entire experience was seamless. The consultation process was easy, informative, and never felt rushed; we felt well supported in choosing the right door for our space and style.

The installation was just as smooth. The team arrived on time, worked efficiently, and paid close attention to detail. They were professional, courteous, and clearly took pride in their work. Everything was left clean and tidy, and the finished product exceeded our expectations.

We were impressed not only with the quality of the door, but also with the level of service throughout the process. Highly recommend this company to anyone looking for a stress-free experience and excellent results.

Google Review
Jeremy S on GT Doors

Amazing selection, colour options and quality. Great Customer Support and very attractive pricing. Excellent folks to work with. Highly recommended.

Google Review
Ken Aviator on GT Doors

AMAZING Family run, business, that are honest and not just trying to selling you a product; Honest and helpful which is hard to find now a days! Would highly recommend them to anyone!

Google Review
Scott Manduck on GT Doors

Great family owned business. Great service and great quality. Highly recommend this company.

Google Review
Gerritt Van Leeuwen on GT Doors

Ty was absolutely brilliant. Extremely helpful and personable. Would highly recommend to anybody looking to work with good, trustworthy people.

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Frequently Asked Questions

GT Doors provides steel and fiberglass entry doors, sliding patio doors, and related components like sidelites, transoms, and doorglass. Hardware and basic accessories are also available to complete most residential door projects.

A visit can be arranged at the Baldwin Street location in Whitby during listed hours. Consultations typically cover style options, materials, glass choices, hardware, and timelines.

Installation time varies by product and site conditions, but standard replacements are often completed within a day. Larger projects or custom units may require additional time for ordering and fitting.

Yes, doorglass and sidelites can be upgraded or replaced without changing the entire door in many cases. An assessment helps confirm compatibility with your existing frame and door slab.

Photos, rough measurements, and details on your current door configuration help speed up pricing. Sharing preferred styles, colours, and any accessibility or security needs also makes the selection process easier.
 Verified Listing

Opening Hours


  • Monday 9:00 AM – 6:00 PM
  • Tuesday 9:00 AM – 6:00 PM
  • Wednesday 9:00 AM – 6:00 PM
  • Thursday 9:00 AM – 6:00 PM
  • Friday 9:00 AM – 6:00 PM
  • Saturday 9:00 AM – 6:00 PM
  • Sunday 9:00 AM – 6:00 PM

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Business Details


Business Rating
5.00 (5 reviews) Pro Business
Address
31 Baldwin St #7, Whitby, ON L1M 1C5, Canada, Whitby, ON L1M 1C5
Phone
Business Type
store

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