"We will beat any written estimate with better quality… guaranteed!"
Glass block windows are the perfect basement security windows. Take down those unsightly bars and stop paying the alarm companies and install glass block security windows.
Brighten up any room
Lower energy costs
Add light without compromising privacy
Added strength with type S mortar
Call for your FREE in-home estimate
With over 60 years of combined experience, you can count on Glass Block of Baltimore to get the job done right. We offer a LIFETIME WARRANTY on all materials and labor.
We use only American-made Pittsburgh Corning Glass Block. Have a written estimate from another company? We will beat it. GUARANTEED.
Ask about our discounts:
$105 off 3 windows
$175 off 5 windows
(Available for a limited time)