HOME | Highland Window Company, LLC

Consistent, clear communication is our calling card.

Our fusion-welded window replacements allow you to enjoy a life of no maintenance, increased energy efficiency and enhanced resale value.

We focus on every single detail of every single job.

Our patio doors will make your yard, deck or terrace seem like an expanded part of any room.

Winners of the FSA U15 soccer league. Coached by our owner, Marc Cowan.

Exact written estimates in 30 minutes.

Your home is one of your most important investments. Premium vinyl siding can help increase the value of your home and add to its curb appeal.

When we say it's covered. It's covered.

We offer top-quality roofing for every project need. Our products are made to withstand the weather in the Northeast.

Our owner, Marc Cowan in the Highlands of Scotland with his boys.

GET A FREE ESTIMATE
7 DAYS A WEEK

The owner will come to your
home and you’ll have a no-pressure
window estimate in 30 minutes.

Call Today for our
WINTER DISCOUNT

It's not too late to start saving this season with our Energy Star Rated Vinyl Window.

We Work Throughout Connecticut

Call Today! 860-233-7100

998 Farmington Avenue, Unit 104A, West Hartford, CT 06107

"We can't say enough wonderful things about Highland Window Company, their dedication is like no other!"
- Brendon, West Hartford