Quality Home Improvement

Windows, Doors, Siding, and More

About Us

Our Credentials

- BBB Accredited Business with an A+ rating
- U.S. EPA Lead Safe Certified Firm
- Maryland license # 18414
- We carry Workers Compensation and Liability Insurance at all times
- Angie’s List member (see our reviews)
- Green America member 

Since 1983

Maryland Installation Services LLC. is a family owned and operated Home Contractor Company, specializing in window and door replacement. 

Owner Brian Franey, a third generation carpenter. Has been serving the Baltimore and Washington area since 1983.

Environmental Conscious

Our company has been implementing green technologies before green was so popular. We install Energy Star windows, doors, and insulated siding.

We recycle old building products and purchase new sustainable parts. Our customers deal directly with the owner and never have to worry about the middle man.


Contact Us

Send Message

To get a free quote, please contact us at your convenience.  We look forward to serving you.

Maryland Installation Services

(410) 549-2337

Office Hours

Monday - Saturday: 9am - 5pm

Sunday: Closed