Small details make a big difference.

Our systematic approach ensures your project holds up to our high standards of quality. Not a single detail will be overlooked.

Receive a Voucher for up to $2500!

Replace your windows with Weaver and receive a voucher for up to $2500 in exterior home remodeling services including siding, eavestrough, soffit, fascia, masonry alterations and more! Offer ends July 31st.

Our Story

We take great pride in the work we do and how we do it.

Our valued customers demand quality work and a high level of service which, unfortunately, is a rarity in this day and age. We’ve taken it upon ourselves to elevate industry standards of professionalism, customer service, and attention to detail to where we think they should be. Using our focused, systematic approach to exterior remodelling, we’ll take your house and transform it into your dream home.


Our Lifetime Warranty covers all window components including insulated glass, frames, sash, and hardware even accidental glass breakage. Our unique, no questions asked warranty is fully transferable at no additional charge.


Weaver is your one-stop windows, doors, and aluminum installation service in the Barrie area. With more than 20 years of exterior remodelling experience, and we can tackle any job, big or small.

Vinyl Windows

Entry Door Systems

Seamless Eavestrough

Leaf Guard Systems

Soffit and Fascia


Masonry Alterations

Windows Installed

Eavestrough Systems

Complete Remodels

Satisfied Customers

Our Process

Owners (brothers Jesse and Garth Dinan) were raised with the belief that any job worth doing is a job worth doing well. That sentiment is carried throughout our office staff and installation crews. As soon as you reach out to us, you’ll experience the Weaver difference. Your call or email will be answered promptly. We’ll discuss your needs and the systems we have in place to ensure no element of your project falls through the cracks. Our detailed quotes mean there will be no surprises when you receive your final invoice, and we’ll keep you as informed as you wish to be throughout the entire process.

Give us a call. We’ll make you a beweaver.


Weaver replaced our eaves system recently. It was a very positive experience from beginning to end. The sales rep was very knowledgeable and took a considerable amount of time to answer all of our questions.
Bruce S

Our experience with Weaver was wonderful from start to finish. Garth took the time to show us the different options of patio doors available and the pros and cons of each, helping us make a well informed decision.

Jeff H

The work done on both projects was executed promptly and professionally and I am delighted with the end results. I will be pleased to recommend you company to other prospective clients

Paul B



Go Green with Window Rebates

We’re so excited to announce that Weaver is a participating contractor in GreenON’s window rebates (up to $5000) for select high-performance windows! This is a great year to take advantage of this rebate!

read more

How Can You Lower Heating Costs?

One of the best ways to lower your heating costs is preparing your home for winter. This can be done in many ways, but one of the most effective ways is by replacing…

read more

Pin It on Pinterest