Cellar Door & Window Installation in Hamden

Connecticut Cellar Doors sells and installs top quality cellar doors, hatchways and bulkheads, windows, and staircases to fit all needs and budgets.

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Serving All Areas of Hamden & Neighboring Towns

Connecticut Cellar Doors proudly serves Hamden and all surrounding areas. Contact Connecticut Cellar Doors for your next project!

Premium Cellar Doors

The highest quality hatchway doors, hatchways and bulkheads in a variety of sizes and options.

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Basement Windows

Premium custom fabricated, 12-gauge steel cellar door to fit any size and shape of installation.

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Basement Stairs

The highest quality materials and craftsmanship for our basement stair installations proving years of trouble-free service to the Owner.

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Why buy from Connecticut Cellar Doors?

Our philosophy is to provide the highest quality materials within your budget, combined with the best installation services and the best warranty available. That is why we will provide a written, watertight warrantee to every customer. We are the only contractor in Hamden to do so!


We are the largest Cellar Door installers in Hamden, installing thousands of doors to date!

We are licensed in all of Connecticut.

We are fully insured with $2 Million in Liability and Workman’s Compensation.

We are an BBB accredited business with an excellent rating of A+.

We are in excellent standing with the CT Dept. of Consumer Protection.

We offer products for any budget from all manufacturers and thus provide the best solution to our customers.

We do what we say will do and we show up on time.

We are the only cellar door company in Connecticut that can make all these claims.

Satisfying Customers Since 2002.

$600 OFF*
Until end of year
*Certain conditions apply
Use Promo Code WS2024

What Our Clients Have To Say

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"Appointment was between 9-11 am. The guys showed up at 8:45 and quickly started working on the cellar doors. Great job by the two men. Came in did their job"

Jr Villanueva

"Communication was very easy and efficient. They made sure the job was done correctly and in the time frame quoted. Very happy with the service and good quality of product"

Joe Cala

"Great company and great product. Our experience was fabulous from the salesperson, to the office staff and the expertise of the workmen. We highly recommend Connecticut Cellar Doors"

Paula Novak

"Excellent professional and courteous service. Crew came out to measure twice just to be precise and workers knocked out the job in no time. Great company"

Kevin Kalemba
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