Replacement Window & Doors Installation Trenton

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Replacement Window & Doors Installation Trenton

Our Trenton Team

Our local representative has been serving Trenton and surrounding areas for many years!


Contact us for more information and about a free quote!

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Our Local Clera Branch Serves Trenton

As the manufacturers and installers of all our windows and doors, we stand behind our work.

Our Trenton Team

Our local representative has been serving Trenton and surrounding areas for many years!


Contact us for more information and about a free quote!

Contact Us

Our Local Clera Branch Serves Trenton

As the manufacturers and installers of all our windows and doors, we stand behind our work.

Clera Windows + Doors


Toll Free: 1-844-738-7936
Phone: 1-844-738-7936
Fax: 905-738-0586


Clera Windows + Doors

Toll Free: 1-905-738-1870
Phone: 1-905-738-1870
Fax: 905-738-0586


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Best Windows And Doors - Clera Windows + Doors

Get over

$325 per Window

in FREE factory upgrades

With our wide range of ENERGY STAR products, you can be sure to save big on your next dream project!

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Limited Time Offer To Upgrade Your Home - Clera Windows + Doors

Clera Windows and Doors is proud to be offering our window and door installation and repair services to the residents of Trenton, Ontario. Trenton is part of the Quinte West municipality just east of Belleville and is home to around 20,000 people.

Trenton is located at a key point at the mouth of the Trent River along the Trent-Severn Waterway where Lake Huron drains into Lake Ontario. The Royal Canadian Airforce has a base in Trenton and is the community’s number one employer. Trenton also hosts the National Airforce Museum as one of its primary attractions.

Besides the military, Trenton is located on the Lake Ontario Waterfront Trail and is within a short drive of several nature preserves. While residents of Trenton may appreciate the beauty of nature, they also understand that it is meant to be kept outside and that the best way to do that is with high quality windows and doors.

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Customized Windows & Doors In Alliston - Clera Windows + Doors
Invest In Your Home Today - Clera Windows + Doors

Meet The Team At Clera Windows + Doors Belleville, Trenton, & Prince Edward County

Video Transcript

Hi. My name is Ken Chaston. I’m here today with Clera Windows + Doors. I’ve been with the company for about nine (9) years now. I serve as district rep for the Belleville, Trenton, Prince Edward, and Hastings County.

I like being with Clera Windows + Doors. I’ve been here, like I said, for about nine (9) years now. It’s a family-owned organization. A Canadian manufacturer. They treat you really well here. They have one of the best warranty services in Canada. They’re a 100 percent, no-nonsense warranty. They serve quality products. It’s pretty easy to work with them. It’s a really good place to be.

I really enjoy being part of the Clera Windows + Doors team because we offer our customers a thorough home estimate at no cost. We support our customers in a way that makes the job easy.

Thank you for considering Clera Windows + Doors and I hope to hear from you soon.

Why Choose Clera

Why take a chance with other window or door companies that purchase their products from another supplier, only to resell them to you for a higher cost?

Clera Windows + Doors is one of Canada’s largest, oldest, most dependable and reputable vinyl window manufacturers in Ontario. We fully manage and take care of your door and window replacement project from start to finish, ensuring every stage of your window or door project meets our lofty standards of craftsmanship.

Why are we Ontario’s most awarded window and door company?

The Clera Care Guarantee Logo

Over 45 Years of Experience

With over 45 years of experience, we have earned a reputation as one of Canada's leading window and door manufacturers and installers.

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Certified Technicians

You can trust our team of factory trained technicians to install your new windows perfectly—our A+ BBB rating is no accident!

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Serving Ontario With over 40 Branches

We have over 40 branches across Ontario, which means that we're always close by when you need us.

Non-prorated Lifetime Warranty Icon

Non-prorated Lifetime Warranty

Whenever anything goes wrong with your windows, we'll take care of it for you—no questions asked.

Energy Star Icon

ENERGY STAR® Certified

Our hung windows meet Canada's strict energy-efficiency standards. A window from Clera is not only high-quality and durable, but also energy-efficient.

Reasons to Love
our Products

Clera Windows + Doors is a reputable vinyl window manufacturer in Ontario with a history of dependable and high-quality products. Our superior materials and cutting-edge technology ensure durability, energy efficiency, and style. We offer customizable styles and colors, as well as superior security features and noise reduction technology to provide the best possible product attributes for your home.

Our team manages every stage of your replacement project, from start to finish. We work closely with you to understand your specific needs and preferences, and use our extensive experience and knowledge to deliver a solution that exceeds your expectations. Trust Clera Windows + Doors for exceptional service and expertise for your home renovation needs.

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Energy Star Icon

Energy Star Approved

Effortless Operation Icon

Modern, Contemporary Design with more glass, and less frame

Better Home Security Icon

Better home security

Noise Reduction Icon

A quieter home; improved noise reduction from the outdoors

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No Maintenance Icon

No maintenance: vinyl windows are virtually maintenance-free

Pilkington Low-e Glass Technology Icon

Pilkington Low-E Glass Technology, engineered specifically for Canadian climates

Structural Integrity Icon

Wet-glazed frames and sashes on all windows; the ultimate in protection against water and wind infiltration, with added structural integrity

Improved Ventilation Icon

Triple-fin weatherstripping with built-in anti-microbial properties, meaning no mould and better air quality

Pure Virgin UPVC Icon

100% pure virgin UPVC, providing protection from fading

Exceptional Durability Icon

Stronger hardware and structural integrity thanks to integrating galvanized steel (allows for larger, more spectacular views!)

Clera Windows and Doors is your go to destination for all of your window and door repair or installation services in Trenton, Ontario. We are a family run business since 1978 so we appreciate how important a project with us is to your own family. All of our technicians meet standards set by the Canadian Standards Bureau so you can trust our level of workmanship on each and every one of our installations.

We also offer ENERGYSTAR certified products so you know you will not only be helping reduce greenhouse emissions by properly insulating your house, but you’ll also be saving on your power bill in the winter. Our hard work and dedication to service has also led us to win the coveted “Homestar Top Choice” award. With accolades such as this, it’s no wonder we’re willing to offer you a comprehensive lifetime factory warranty from our manufacturer here in Vaughan, Ontario on all of our products.

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Window & Door Assemblers - Clera Windows + Doors
Best Vinyl‍ End Vent Slider Windows  - Clera Windows + Doors

Clera Windows and Doors makes the renovation process as easy as possible. If you’re looking to replace your windows, simply choose your style from our maintenance free vinyl windows, then pick your glass type and colour, and we’ll handle the installation from there. Selecting a new door is even easier with our online design centre. Just upload a photo of your entrance so we can determine the configuration of your door, then select a style and a glass design, as well as any finishing touches you might need.

If you’re in need of a window or door replacement or renovation, call Clera Windows and Doors today at 1-844-738-7936 for your free, no obligation estimate or visit our head office in Concord by following these directions below:

  1. Head southwest on Dundas St. W/County Rd 2
  2. Turn right onto County Rd 40 and continue north for 3.4 km
  3. Merge onto the ON-40 heading west toward Toronto
  4. Continue on the ON-401 W for approximately 6.9 km
  5. Keep left at the fork and continue on the ON-401 Express towards Toronto
  6. Use the right lane to exit at the ON-400 toward Barrie, Ontario
  7. Merge onto the ON-400 and continue north for approximately 8.1 km
  8. Take the exit towards Hwy 7/Langstaff Rd
  9. Turn right onto Hwy 7/Langstaff Rd and continue for approximately 1.0 km
  10. Turn left onto Jane St/York Regional Rd 55 and head north for approximately 1.0 km
  11. Turn left onto Pennsylvania Ave and your destination will be on your left
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