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Welcome to Superior Windowland LLC

» 3 Simm Lane, Newtown. CT. Servicing areas: CT. NY. RI. MA.


We Supply & Install

Superior Windowland is an industry leader in windows, doors, spray foam insulation, and more. Through years of experience and training, you can rest assured that our factory-trained crew will handle your project properly and professionally.

Whether you need a set of new windows, new roof or new siding for your entire house, you can count on us for complete satisfaction. Superior Windowland’s crew assists with your project from start to finish. Our knowledgeable staff will help you choose the perfect materials, and our skilled technicians will install them the right way.

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Talk To A Superior Specialist Today

Call (203) 479-9703
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We invite you to visit our showroom to see our products in person, or get a no pressure home evaluation. All at no cost to you!

Our services

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Latest from our company blog:

The 8 Major Benefits of Spray Foam Insulation and 7 Winter Benefits 

When it comes to insulating your home, spray foam insulation stands out as a superior choice, offering a range of benefits that contribute to energy efficiency, comfort, and cost savings. In this article, we'll delve into the eight major advantages of spray foam insulation and [...]

November 9th, 2023|blog|

Wood VS Vinyl Windows: A Comprehensive Comparison

When it comes to choosing new windows for your home, the decision between wood and vinyl windows is a crucial one. Each material offers unique advantages, and understanding the differences is essential for making an informed choice. In this article, we'll delve into the comparison [...]

November 9th, 2023|blog|