Welcome to Tight Seal Glass Block! 

How may we help you today?


Residential or Commercial Installation


Supplies or Ready Made Panels


Wholesale Materials


Lifetime Guarantee on all windows and installations

• Free estimates • Basement, garage and bathroom windows
• Prompt, professional courteous service • References available upon request
• Reasonable prices • Expert installation, registered, bonded and insured 
• Decorative walls, showers, bars and other free hand installations  • Windows are custom made and pre-assembled for a quick, easy installation

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