Serving Maryland since 1986
Replacement Windows Built for Maryland Homes
Double-hung, bay, bow, garden, and specialty windows installed by company crews who handle the details from measure to final capping.
Replacement Windows for Maryland Homes
Replacement windows are the heart of what Chesapeake Thermal does. We help homeowners across Annapolis, Anne Arundel County, and the Washington Metro area choose windows that fit their home, their budget, and the way they actually live.
Because we work with multiple manufacturers, you can compare real product and price options during your estimate instead of being locked into a single brand. Our crews handle the installation, exterior capping, and haul-away so the project is finished cleanly.
Get full manufacturer product warranties backed by our 5-year labor guarantee.
Financing options available through Synchrony
Make your window, door, siding, or roofing project easier to manage.
A Family Business, Two Generations Strong
Chesapeake Thermal was founded by Tom and Nancy Dawson in 1986. Today, second-generation owners Matt and Kaitlyn Dawson carry on the same commitment to careful work and honest communication.
Compare Real Options
We work with multiple manufacturers so you can compare product and price options during your estimate instead of being pushed toward a single brand.
Installed by Company Crews
Our own crews handle the installation, exterior capping, and haul-away. Your project is not handed off to strangers.
Clean, Complete Work
Old materials and debris are removed so your home is left clean at the end of every project.
Warranties You Can Count On
Get full manufacturer product warranties backed by our 5-year labor guarantee.
Our Replacement Windows Process
What to expect from your first estimate through the final walkthrough and cleanup.
Free Estimate
We measure your openings, discuss style and budget, and show you product and price options to compare.
Product Selection
You choose the window style, material, glass package, and options that fit your home.
Professional Installation
Our company crews install your windows, including exterior capping and trim work.
Cleanup & Walkthrough
We remove old windows and debris, then walk through the finished work with you.
Common Questions
Answers to common questions about replacement windows.
Explore More Services
Vinyl Replacement Windows
Low-maintenance vinyl replacement windows in a range of colors and styles, sized to fit your home.
View DetailsWood Replacement Windows
Wood replacement windows that bring warmth and classic character to traditional and historic homes.
View DetailsBay, Bow & Garden Windows
Bay, bow, and garden windows that add light, space, and architectural interest to your home.
View DetailsWhere We Work
Chesapeake Thermal is centrally located in Anne Arundel County and serves homeowners across the county and the Washington Metro area.
What Customers Are Saying
Reviews pulled directly from our Google Business Profile.
Ready to Start Your Replacement Windows Project?
Contact Chesapeake Thermal today to discuss your project and request a free, no-obligation estimate.