If you have a home improvement project in mind, call us today and come see the quality of the products we offer. Make an appointment to come see our showroom! We have samples of many of the windows offered in this marketplace on display, so you can make an educated decision on the products for your home. In addition to our standard services, we build decks and three-season rooms, install gutters, shutters, and offer light remodeling and finish carpentry. A wide variety of products are available in our showroom to look at and try out!

Founded in 1989, David Urbach owned and operated A-1 Windows & Doors LLC, serving Connecticut and the Farmington Valley. For 29 years, David Urbach remained an installer for his business, ensuring quality workmanship at a fair price. After 31 years, David Urbach decided to retire and spend more time with family and friends. As the new owner of A-1 Windows & Doors, Daniel DiMenna wishes David well in this next adventure. As a Simsbury native and longtime carpenter, Daniel DiMenna began working with David in 2018 after a decade of home improvement carpentry in the area, and began operating A-1 Windows & Doors as Owner & Operator in September, 2019.

Awesome impromptu experience for shaving the door size. They rescued me from buying a new door! Super friendly service and super good value! Thanks David and Dan; I won't hesitate to use your door and window services in the future. BTW - way cool interactive glass display!

Dave and his crew have been amazing to work with from start to finish. Our windows and doors look better than I had even imagined. This was a big job and they were done in 3 days--they even worked in the rain. I would recommend them highly! The price was great and customer service was top notch! Our house is a work in progress for sure but seeing these windows and doors has updated it so much--it's so awesome!

What's new?

A new door is the quickest way to give your house a fresh new facelift!

Posted on Feb 02, 2021  •  Facebook

Is it time to replace your back or side door? Just because it’s not on the front of your home, doesn’t mean you can’t add some stylish features, like decorative glass! The ProVia Legacy steel door shown here features Twilight decorative glass and adds some character you wouldn’t expect on a side door.

Posted on Jan 21, 2021  •  Facebook

These after pictures are Mercury Excelum, Inc. EOS+ Double hung new construction windows. The original windows in this opening had settled to the point that the homeowner could no longer close and lock them leaving their home vulnerable to break-ins and water/air leaks. We matched the interior to...

Posted on Oct 16, 2020  •  Facebook

After a long and very hot summer we have finished our largest project in company history. One hundred twenty three new construction windows in 52 openings. Thank you to Mercury Excelum, Inc. for these custom color factory painted EOS+ casement windows. My customers home will no longer have exterior...

Posted on Sep 18, 2020  •  Facebook

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