Shield Your Home From Winter’s Reach

With our Cooprative Savings Plan, you can save hundreds on your next project

    • $315 Off All Replacement Windows

    • $430 Off All Entry And Patio Doors

    • $1250 Off Whole House Roofing Projects

    • $1425 Off Whole House Siding Projects

    • $500 Off Whole House Gutter Replacement

0% Financing For Qualified Buyers

Low Monthly Payments Starting at $99 Per Month

Get Free Estimate


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Replacement windows
Our Exclusive Series vinyl replacement windows are loaded with many advanced features that typical replacement windows either don’t have or come with extra costs.
Exterior doors

Select from a variety of colors, options, and styles to suit your personal tastes and experience true quality craftsmanship with our entry entry doors.

Replacement Baths

Transform your bathroom from outdated to outstanding in as little as 1-2 days, with no mess, and at a fraction of the replacement cost.

Insulated Siding

As a JamesHardie Elite Preferred Contractor we offer best-in-class siding and trim products that are packed with outstanding features to make your home look amazing for years to come!

Email Us or Call Today : (410) 280-2657

See What Our Happy Customers Are Saying

We’re Not Your Typical Replacement Window Company

Better products, better prices, and no-interest finance options! Save money now and in the future with the Window Depot of Annapolis Best Price Promise! Get our energy-efficient replacement windows, doors, siding, and more! And…if you find a lower price within six months of purchase, we’ll refund you the difference PLUS $500! Be sure to ask your representative for full details. That’s how Alan Kozlowski and his local, expert staff at Window Depot of Annapolis create Happy Customers!

High Quality Options for Replacement Doors and Windows in Annapolis, MD

We’re Not Your Typical Replacement Window Company! Window Depot of Annapolis is your source of high quality options for replacement …

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Services Offered by Your Experienced Replacement Window Company

With an outstanding range of replacement windows and doors in Annapolis, MD, the team at Window Depot USA of Annapolis …

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Find Out More About Our Replacement Window Services in Annapolis, MD Today

We provide the strength and lower price of a large national network; the personal service and honest advice of a trusted, local company …

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Triple Pane at Dual Pane Prices

Our advanced Triple Pane Windows offer superior energy efficiency, sound control, and condensation resistance. And, with Window Depot’s national buying power, we can offer you triple pane for the same or lower cost as many of our competitors would charge for double pane. Our Signature Series triple pane windows were awarded “ENERGY STAR Most Efficient,” which is the Best Energy Star efficiency rating for maximum energy savings!


Lower U Factors Improve Energy Savings Up to . . .


Reduce Outside Noise by up to . . .


Average PRICE SAVINGS when compared to National Average

Why Window Depot?

National Strength. Local Service. Our partnership with one of the nation’s largest home improvement networks provides us with significant buying power, allowing us to pass along tremendous savings to our customers without sacrificing quality. We back it up with the service and craftsmanship of a trusted, locally owned and operated business.

Locally Owned and Operated

Choosing the right roofing contractor is a big decision and one that you shouldn’t take lightly. After all, finding someone you can trust can be intimidating, even for the savviest homeowner.

The Annapolis area is our home and we consider you our neighbors. At Window Depot, we’re not your typical window replacement company. We are committed to providing homeowners like you with the very best combination of quality, performance, and affordability for their replacement windows and entry door projects.

We pride ourselves on providing expert product knowledge and honest advice in a comfortable, no-hassle environment. We are dedicated local home improvement professionals who truly believe in delivering the ultimate in customer satisfaction.

Hi, my name is Alan Kozlowski, owner of your local Window Depot. Our goal is simple – do what’s right for you.


Alan Kozlowski

Alan Kozlowski - Owner






Fair pricing for the Products

Best price promise

We guarantee that the price you pay for your project is the lowest price available for like-quality products, workmanship, installation methods, and contractor reliability. If you receive a lower quote for comparable products and services within 6 months of purchase, we will refund the difference, plus $500.

Restrictions apply. Ask our representative for details.
Happy Clients

Stress-Free Consultations

Your consultation will begin with questions to better understand your needs and objectives. Then we will educate you on the various products and services available that will meet your needs. We will help you select the most appropriate product(s) for your home and budget. Because the last thing you need is high-pressure sales tactics, gimmicks, or intimidation.

Installation Service

Professional Installation

The main focus of our installers is quality, not quantity. Our installation crew leaders are certified by the American Window and Door Institute (AWDI). The work we perform on your home will include care, patience, and expertise to ensure that it looks beautiful and feels comfortable for years to come.


Get Your Free, No-Pressure Estimate

Simply fill out our form to schedule a FREE, No-Pressure quote for your home from your locally owned and operated Window Depot of Annapolis!


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