The Best Windows & Doors in Dorchester

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The Best Windows & Doors in Dorchester

London, Service Representatives - Clera Windows & Doors

Our London Team

Our local London team has been serving Toronto and the GTA for over 45 years!


Contact us for more information and about a free quote!

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Our Local Clera Branch Serves Dorchester

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

London, Service Representatives - Clera Windows & Doors

Our London Team

Our local London team has been serving Toronto and the GTA for over 45 years!


Contact us for more information and about a free quote!

Contact Us

Our Local Clera Branch Serves Dorchester

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

The Best Windows & Doors in Dorchester

Dorchester is a town located just east of London and home to just over 9,000 residents. Living in Dorchester means being encompassed in beautiful landscapes, vast forestry and acres of greenery. The home in Dorchester are spectacular and uniquely built, some resembling that of a historic routledge schoolhouse, yet highly modern and spacious. While living in an upscale neighbourhood of Dorchester it is natural to have the desire to keep your home looking well-kept and modern from the inside out. Fortunately, Clera Windows and Doors, an industry leader in both quality of work and customer service is conveniently located in Concord, Ontario servicing the residents of Dorchester and the surrounding areas.

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Whether you are building a new home or looking for remodeling or replacing existing windows or doors, Clare Doors & Windows has got you covered. We are a full-service company dedicated to providing vinyl, wood, glass, aluminum window and entry door products and services to the residential community of Dorchester, Ontario. We started back in the 70s, and on account of our tireless dedication and quality windows and doors in Dorchester, we have evolved into a dynamic, customer-oriented company with 40 branches throughout Canada. We have revitalized over 250,000 homes so far, and this number is increasing day by day. We offer the products as well as the experienced craftsmanship that can turn your vision into success.

From planning to execution, and from the design process to our selection of materials, we provide attention to detail. For the past 40 years, we have built a reputation for quality, durability, and honesty that has allowed our clients to put trust in us and choose us for their windows and doors remodeling projects in Dorchester—and we’re determined to pay back that favor by never settling for anything less than work of the very highest caliber.

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

At Clera, we use cutting-edge technology and highly-skilled engineers to assist the design and manufacturing process ensures high performance, durable and energy-efficient products that can save your electricity bills. We also offer a free consultation, price estimation, and installation inspections where required. We are committed to delivering the products and services which makes your project a success, whether it’s doors or windows you’re looking for in Dorchester.

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.

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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!)

Dorchester’s Leading Replacement Windows and Doors Group

Clera is a leading replacement PVC windows and doors in Dorchester and its beyond. Our headquarters is located in Ontario; we proudly serve different states of Canada, including Bracebridge, Cornwall, Dundas, Elmira, Essex, and Toronto. Clera’s quality work, excellent craftsmanship, and unparalleled customer service in the manufacturing and designing process have resulted in remarkable success and high reputation in Dorchester and overall Canada. At Clera, we only use Windows & Doors Profiles with 100% uPVC raw material that brings a new fancy look to your home. Our high-quality windows and doors are durable, energy-efficient, and can withstand extreme temperature effects.

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

Our windows and doors meet the strict technical requirements of multiple set industry standards, many of which are in the environmental sphere, resulting in significant energy savings, and a small ecological footprint. We regularly test our products to ensure that we are meeting the industry standards and all our products are according to the same exacting standards. With the best window and door manufacturer warranties in the Dorchester area, Clera proudly offers homes a one-stop-shopping experience, with a rapid turnaround and prompt service for all your window and door needs.

As a family run company since 1978, you can be assured that we understand and appreciate the importance of any home renovation project to your family. We’re in the business of providing comfort and security for households across Canada, and we couldn’t be more grateful for all the homes and families that have entrusted us with such an important decision to improve their home’s functionality and security. All of our fenestration installation technicians are rated by the Canadian Standards Association and our products are all ENERGYSTAR rated as well, so you know our work can be trusted. We’ve also taken home the “Top Choice Award” and are so confident in our craftsmanship that we include a written, lifetime factory warranty on our products.

What this means for you is that you won’t have to buy another pesky replacement part again.

We’re committed to making our process as simple as possible. We understand that window and door replacements in Dorchester are not the kinds of normal tasks homeowners have to tackle on a day-to-day basis, which is why we’re here to answer all your questions for you to feel confident in your choices. We are committed to providing each of our clients expert customer service staff members to guide you every step of the way.

Vinyl Windows & Doors - Clera Windows + Doors
Bay & Bow Windows - Clera Windows + Doors

Vinyl Windows & Doors

Investing in vinyl windows for your home is a good value for your money. We offer an excellent way to boost the overall energy efficiency of your property significantly. Our windows are made of maintenance-free vinyl that is easy to clean, energy-efficient and carry a lifetime warranty. Vinyl windows are so popular in Canada because they balance both beauty and performance. We offer a wide range of window styles, colors, and sizes to choose from. The tremendous number of window style include Sliding windows, Fixed Windows, Single or Double Slider Tilt, Double hung, Casement windows, Bay & Bow, Awning windows, Specialty windows, and more.

Serving Dorchester for Over 40 Years

Clera has been serving Dorchester and its surrounding areas for the past 40 years. All of our windows and doors come with lifelong warranties that give you peace of mind. You can also upgrade your existing windows and doors that will meet or exceed today’s energy requirements. We are a customer-oriented company and don’t compromise on the quality.
We produce one of the greatest varieties of colors, shapes, and sizes in the window and door industry. Our products are available at an affordable price with extraordinary installation and exceptional attention to detail for our customers. For years, Clera has been repeatedly recognized for its high-quality windows and doors in Dorchester, just as we’ve been recognized for our 100% customer satisfaction track record in Canada as a whole.

Extensive Range Of Vinyl Windows - Clera Windows + Doors
Serving Aylmer For Over 40 Years - Clera Windows + Doors

Clera Doors and Windows maintain the highest level of integrity, professionalism, and honesty in our relationships with our customers, suppliers, and employees. We have an honest and growing working environment, where every staff member can dedicate themselves to providing our customers with exceptional artistry, remarkable service, and professional integrity. We provide designs and installations that come with a lifelong warranty giving you the confidence that you have made a long term investment in your home, which will increase not only its beauty but also the resale value. Curb appeal and compatibility with the neighborhood you live in are both large parts of just how much we’ll be able to give your home a boost with our replacement windows in Dorchester.

Meet the Team at Clera Windows & Doors in Dorchester

At Clera, we are a team of engineers, skilled technicians, and experienced installers who are courteous, friendly, and honest. Our staff members strive to exceed the customer’s expectations by providing quality services promptly. We regularly provide training to our technicians to keep them up to date with the cutting edge technology and the latest industry trends. When you rely on Clera, disappointing you just isn’t an option.

If you’re living in Dorchester or the surrounding areas, you’ll find the closest Clera Windows and Doors location at 37 Broadway Avenue in London. To book a free consultation or to get more information on new replacement windows and doors for your home in Dorchester call Clera Windows and Doors at 1-844-738-7362 or follow these driving directions from Dorchester:

Professional Installers - Clera Windows + Doors
Meet The Team - Clera Windows + Doors

Get on ON-401 W from Dorchester Rd/County Rd 32
Head southeast on Hamilton Rd/County Rd 29 toward Oakwood Dr
Turn right onto Oakwood Dr
Turn right onto Byron Ave
Turn left onto Dorchester Rd/County Rd 32
Turn right onto the Ontario 401 W ramp to London
Continue on ON-401 W to London. Take exit 98 from ON-402 W
Keep right at the fork to continue on ON-402 W, follow signs for Sarnia
Take exit 98 for Colonel Talbot Road
Keep right at the fork, follow signs for ON-4 N and merge onto Colonel Talbot Rd
Merge onto Colonel Talbot Rd

Turn right onto Broadway Avenue. Clera Windows and Doors will be on your right.

Best Options For Your Replacement Doors And Windows - Clera Windows + Doors